diff --git a/.gitignore b/.gitignore
index 1f9faf4..cef0e1b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,8 @@ tmp
 mstored
 mstorectl
 DIST
+*.tar.gz
+*.deb
+*.rpm
+mstored.service
+variant.go
diff --git a/Makefile.am b/Makefile.am
index 57505cd..52fd6e2 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -29,6 +29,7 @@ CWD=$(shell pwd)
 EXTRA_mstored_SOURCES = \
 	app/config/config.go \
 	app/config/variant.go \
+	\
 	app/descr/account.go \
 	app/descr/blob.go \
 	app/descr/file.go \
@@ -36,6 +37,7 @@ EXTRA_mstored_SOURCES = \
 	app/descr/manifest.go \
 	app/descr/response.go \
 	app/descr/server.go \
+	\
 	app/handler/aaafunc.go \
 	app/handler/account.go \
 	app/handler/blob.go \
@@ -48,6 +50,7 @@ EXTRA_mstored_SOURCES = \
 	app/handler/service.go \
 	app/handler/version.go \
 	app/logger/logger.go \
+	\
 	app/maindb/account.go \
 	app/maindb/blob.go \
 	app/maindb/file.go \
@@ -56,6 +59,7 @@ EXTRA_mstored_SOURCES = \
 	app/maindb/maindb.go \
 	app/maindb/manifest.go \
 	app/maindb/scheme.go \
+	\
 	app/operator/account.go \
 	app/operator/blob.go \
 	app/operator/file.go \
@@ -73,9 +77,11 @@ EXTRA_mstored_SOURCES = \
 	app/router/pathc.go \
 	app/router/recovermw.go \
 	app/router/router.go \
+	\
 	app/server/server.go \
 	app/service/service.go \
 	app/storage/storage.go \
+	\
 	pkg/auxhttp/basic.go \
 	pkg/auxhttp/crange.go \
 	pkg/auxoci/ociaux.go \
@@ -107,15 +113,18 @@ EXTRA_DIST = \
 	go.sum \
 	LICENSE.txt \
 	README.md \
+	\
 	app/logger/logger_test.go \
 	app/maindb/file_test.go \
 	app/maindb/grant_test.go \
 	app/router/pathc_test.go \
 	app/router/router_test.go \
+	\
 	pkg/auxpwd/passwd_test.go \
 	pkg/auxx509/x509cert_test.go \
 	attic/account_test.go \
 	attic/file_test.go \
+	\
 	chart/Chart.yaml.in \
 	chart/.gitignore \
 	chart/.helmignore \
@@ -129,10 +138,10 @@ EXTRA_DIST = \
 	chart/templates/_userpass.tpl \
 	chart/templates/volumeclaim.yaml \
 	chart/values.yaml.in \
+	\
 	debian/changelog.in \
 	debian/compat \
 	debian/control.in \
-	debian/debhelper-build-stamp \
 	debian/files \
 	debian/.gitignore \
 	debian/mstore-control.install \
@@ -151,9 +160,11 @@ EXTRA_DIST = \
 	debian/source/format \
 	debian/source/include-binaries \
 	debian/watch \
+	\
 	initrc/.gitignore \
 	initrc/mstored.in \
 	initrc/mstored.service.in \
+	\
 	test/account_test.go \
 	test/file_test.go \
 	test/image_test.go \
diff --git a/Makefile.in b/Makefile.in
index 420c027..ae494ec 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -317,6 +317,7 @@ CWD = $(shell pwd)
 EXTRA_mstored_SOURCES = \
 	app/config/config.go \
 	app/config/variant.go \
+	\
 	app/descr/account.go \
 	app/descr/blob.go \
 	app/descr/file.go \
@@ -324,6 +325,7 @@ EXTRA_mstored_SOURCES = \
 	app/descr/manifest.go \
 	app/descr/response.go \
 	app/descr/server.go \
+	\
 	app/handler/aaafunc.go \
 	app/handler/account.go \
 	app/handler/blob.go \
@@ -336,6 +338,7 @@ EXTRA_mstored_SOURCES = \
 	app/handler/service.go \
 	app/handler/version.go \
 	app/logger/logger.go \
+	\
 	app/maindb/account.go \
 	app/maindb/blob.go \
 	app/maindb/file.go \
@@ -344,6 +347,7 @@ EXTRA_mstored_SOURCES = \
 	app/maindb/maindb.go \
 	app/maindb/manifest.go \
 	app/maindb/scheme.go \
+	\
 	app/operator/account.go \
 	app/operator/blob.go \
 	app/operator/file.go \
@@ -361,9 +365,11 @@ EXTRA_mstored_SOURCES = \
 	app/router/pathc.go \
 	app/router/recovermw.go \
 	app/router/router.go \
+	\
 	app/server/server.go \
 	app/service/service.go \
 	app/storage/storage.go \
+	\
 	pkg/auxhttp/basic.go \
 	pkg/auxhttp/crange.go \
 	pkg/auxoci/ociaux.go \
@@ -395,15 +401,18 @@ EXTRA_DIST = \
 	go.sum \
 	LICENSE.txt \
 	README.md \
+	\
 	app/logger/logger_test.go \
 	app/maindb/file_test.go \
 	app/maindb/grant_test.go \
 	app/router/pathc_test.go \
 	app/router/router_test.go \
+	\
 	pkg/auxpwd/passwd_test.go \
 	pkg/auxx509/x509cert_test.go \
 	attic/account_test.go \
 	attic/file_test.go \
+	\
 	chart/Chart.yaml.in \
 	chart/.gitignore \
 	chart/.helmignore \
@@ -417,10 +426,10 @@ EXTRA_DIST = \
 	chart/templates/_userpass.tpl \
 	chart/templates/volumeclaim.yaml \
 	chart/values.yaml.in \
+	\
 	debian/changelog.in \
 	debian/compat \
 	debian/control.in \
-	debian/debhelper-build-stamp \
 	debian/files \
 	debian/.gitignore \
 	debian/mstore-control.install \
@@ -439,9 +448,11 @@ EXTRA_DIST = \
 	debian/source/format \
 	debian/source/include-binaries \
 	debian/watch \
+	\
 	initrc/.gitignore \
 	initrc/mstored.in \
 	initrc/mstored.service.in \
+	\
 	test/account_test.go \
 	test/file_test.go \
 	test/image_test.go \
diff --git a/app/handler/aaafunc.go b/app/handler/aaafunc.go
index faaf120..bdabbe7 100644
--- a/app/handler/aaafunc.go
+++ b/app/handler/aaafunc.go
@@ -61,6 +61,8 @@ func (hand *Handler) CheckAccess(rctx *router.Context) (bool, string, error) {
 		if err != nil {
 			return success, accountID, err
 		}
+		hand.logg.Debugf("Authorization pair is %s:%s", username, password)
+
 		success, id, err := hand.ValidatePassword(rctx.Ctx, username, password)
 		if err != nil {
 			return false, accountID, err
diff --git a/app/maindb/init.go b/app/maindb/init.go
index c88d94f..c9bcab4 100644
--- a/app/maindb/init.go
+++ b/app/maindb/init.go
@@ -124,7 +124,7 @@ func (db *Database) WriteInituser(ctx context.Context) error {
 		ID:        auxuuid.NewUUID(),
 		AccountID: accountDescr.ID,
 		Right:     descr.RightReadAccounts,
-		Pattern:   ",*",
+		Pattern:   ".*",
 		CreatedAt: now,
 		UpdatedAt: now,
 		CreatedBy: descr.ServerID,
@@ -153,7 +153,7 @@ func (db *Database) WriteInituser(ctx context.Context) error {
 		ID:        auxuuid.NewUUID(),
 		AccountID: accountDescr.ID,
 		Right:     descr.RightReadGrants,
-		Pattern:   ",*",
+		Pattern:   ".*",
 		CreatedAt: now,
 		UpdatedAt: now,
 		CreatedBy: descr.ServerID,
diff --git a/cmd/mstorectl/accountcmd.go b/cmd/mstorectl/accountcmd.go
index 10fce0f..b6a399c 100644
--- a/cmd/mstorectl/accountcmd.go
+++ b/cmd/mstorectl/accountcmd.go
@@ -26,29 +26,46 @@ const (
 	defaultHostname = "localhost:1025"
 )
 
+type AccountUtil struct {
+	createAccountParams CreateAccountParams
+	updateAccountParams UpdateAccountParams
+	getAccountParams    GetAccountParams
+	deleteAccountParams DeleteAccountParams
+	listAccountsParams  ListAccountsParams
+	commonAccountParams CommonAccountParams
+}
+
+type CommonAccountParams struct {
+	Username string
+	Password string
+	Hostname string
+	Timeout  uint64
+}
+
 func (util *AccountUtil) CreateAccountCmds() *cobra.Command {
 	var subCmd = &cobra.Command{
-		Use:   "account",
-		Short: "Account operation",
+		Use:     "accounts",
+		Short:   "Account operation",
+		Aliases: []string{"account"},
 	}
 	const defaultTimeout uint64 = 10
+
+	subCmd.PersistentFlags().StringVarP(&util.commonAccountParams.Username, "user", "u", "", "Username")
+	subCmd.PersistentFlags().StringVarP(&util.commonAccountParams.Password, "pass", "p", "", "Password")
+	subCmd.PersistentFlags().StringVarP(&util.commonAccountParams.Hostname, "host", "x", defaultHostname, "Hostname")
+	subCmd.PersistentFlags().Uint64VarP(&util.commonAccountParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
+	subCmd.MarkPersistentFlagRequired("host")
+	subCmd.MarkFlagsRequiredTogether("user", "pass")
+
 	// CreateAccount
 	var createAccountCmd = &cobra.Command{
 		Use:   "create",
 		Short: "Create user account",
 		Run:   util.CreateAccount,
 	}
-	createAccountCmd.Flags().StringVarP(&util.createAccountParams.Username, "user", "u", "", "Username")
-	createAccountCmd.Flags().StringVarP(&util.createAccountParams.Password, "pass", "p", "", "Password")
-	createAccountCmd.Flags().StringVarP(&util.createAccountParams.Hostname, "host", "x", defaultHostname, "Hostname")
-	createAccountCmd.Flags().Uint64VarP(&util.createAccountParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
-
 	createAccountCmd.Flags().StringVarP(&util.createAccountParams.NewUsername, "newuser", "U", "", "New account username")
 	createAccountCmd.Flags().StringVarP(&util.createAccountParams.NewPassword, "newpass", "P", "", "New account password")
-	createAccountCmd.MarkFlagRequired("host")
 	createAccountCmd.MarkFlagsRequiredTogether("newuser", "newpass")
-	createAccountCmd.MarkFlagsRequiredTogether("user", "pass")
-
 	subCmd.AddCommand(createAccountCmd)
 
 	// GetAccount
@@ -57,38 +74,23 @@ func (util *AccountUtil) CreateAccountCmds() *cobra.Command {
 		Short: "Get account info",
 		Run:   util.GetAccount,
 	}
-	getAccountCmd.Flags().StringVarP(&util.getAccountParams.Hostname, "host", "x", defaultHostname, "Hostname")
-	getAccountCmd.Flags().StringVarP(&util.getAccountParams.Username, "user", "u", "", "Username")
-	getAccountCmd.Flags().StringVarP(&util.getAccountParams.Password, "pass", "p", "", "Password")
-	getAccountCmd.Flags().Uint64VarP(&util.getAccountParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	getAccountCmd.Flags().StringVarP(&util.getAccountParams.AccountID, "id", "I", "", "Account ID or name")
 	getAccountCmd.Flags().StringVarP(&util.getAccountParams.AccountID, "name", "n", "", "Account ID or name")
-
-	getAccountCmd.MarkFlagRequired("host")
 	getAccountCmd.MarkFlagsOneRequired("id", "name")
-	getAccountCmd.MarkFlagsRequiredTogether("user", "pass")
-
 	subCmd.AddCommand(getAccountCmd)
 
 	// UpdateAccount
 	var updateAccountCmd = &cobra.Command{
-		Use:   "info",
+		Use:   "update",
 		Short: "Update account parameters",
 		Run:   util.UpdateAccount,
 	}
-	updateAccountCmd.Flags().StringVarP(&util.updateAccountParams.Username, "user", "u", "", "Username")
-	updateAccountCmd.Flags().StringVarP(&util.updateAccountParams.Password, "pass", "p", "", "Password")
-	updateAccountCmd.Flags().StringVarP(&util.updateAccountParams.Hostname, "host", "x", "", "File path")
-	updateAccountCmd.Flags().Uint64VarP(&util.updateAccountParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
-
 	updateAccountCmd.Flags().StringVarP(&util.updateAccountParams.AccountID, "id", "I", "", "Account ID or username")
 	updateAccountCmd.Flags().StringVarP(&util.updateAccountParams.AccountID, "name", "n", "", "Account ID or username")
 	updateAccountCmd.Flags().StringVarP(&util.updateAccountParams.NewUsername, "newname", "N", "", "New username")
 	updateAccountCmd.Flags().StringVarP(&util.updateAccountParams.NewPassword, "newpass", "P", "", "New password")
-	updateAccountCmd.MarkFlagRequired("host")
 	updateAccountCmd.MarkFlagsOneRequired("id", "name")
 	updateAccountCmd.MarkFlagsOneRequired("newname", "newpass")
-
 	subCmd.AddCommand(updateAccountCmd)
 
 	// DeleteAccount
@@ -97,85 +99,71 @@ func (util *AccountUtil) CreateAccountCmds() *cobra.Command {
 		Short: "Delete account",
 		Run:   util.DeleteAccount,
 	}
-	deleteAccountCmd.Flags().StringVarP(&util.deleteAccountParams.Username, "user", "u", "", "Username")
-	deleteAccountCmd.Flags().StringVarP(&util.deleteAccountParams.Password, "pass", "p", "", "Password")
-	deleteAccountCmd.Flags().StringVarP(&util.deleteAccountParams.Hostname, "host", "x", defaultHostname, "Hostname")
-	deleteAccountCmd.Flags().Uint64VarP(&util.deleteAccountParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
-
 	deleteAccountCmd.Flags().StringVarP(&util.deleteAccountParams.AccountID, "id", "I", "", "Account ID")
 	deleteAccountCmd.Flags().StringVarP(&util.updateAccountParams.AccountID, "name", "n", "", "Account ID or username")
-	deleteAccountCmd.MarkFlagRequired("host")
 	deleteAccountCmd.MarkFlagsOneRequired("id", "name")
-	deleteAccountCmd.MarkFlagsRequiredTogether("user", "pass")
-
 	subCmd.AddCommand(deleteAccountCmd)
 
-	return subCmd
-}
-
-func (util *AccountUtil) CreateAccountsCmds() *cobra.Command {
-	var subCmd = &cobra.Command{
-		Use:   "accounts",
-		Short: "Accounts operation",
-	}
-	const defaultTimeout uint64 = 10
-	// ListAccounts
+	// ListAccount
 	var listAccountsCmd = &cobra.Command{
 		Use:   "list",
 		Short: "list accounts",
 		Run:   util.ListAccounts,
 	}
-	listAccountsCmd.Flags().StringVarP(&util.listAccountsParams.Username, "user", "u", "", "Username")
-	listAccountsCmd.Flags().StringVarP(&util.listAccountsParams.Password, "pass", "p", "", "Password")
-	listAccountsCmd.Flags().StringVarP(&util.listAccountsParams.Hostname, "host", "x", defaultHostname, "Hostname")
-	listAccountsCmd.Flags().Uint64VarP(&util.listAccountsParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	listAccountsCmd.Flags().BoolVarP(&util.listAccountsParams.Detail, "detail", "d", false, "Show detail information")
 	listAccountsCmd.Flags().StringVarP(&util.listAccountsParams.Regex, "regex", "r", "", "Output regexp for usernames")
 	listAccountsCmd.MarkFlagRequired("host")
-
 	subCmd.AddCommand(listAccountsCmd)
-	return subCmd
-}
 
-type AccountUtil struct {
-	createAccountParams CreateAccountParams
-	updateAccountParams UpdateAccountParams
-	getAccountParams    GetAccountParams
-	deleteAccountParams DeleteAccountParams
-	listAccountsParams  ListAccountsParams
+	return subCmd
 }
 
 // CreateAccount
 type CreateAccountParams struct {
-	Username    string
-	Password    string
-	Hostname    string
 	NewUsername string
 	NewPassword string
-	Timeout     uint64
 }
 type CreateAccountResult struct {
-	AccountID string
+	AccountID string   `json:"accountId"`
+	GrantIDs  []string `json:"grantsIds,omitempty"`
 }
 
 func (util *AccountUtil) CreateAccount(cmd *cobra.Command, args []string) {
-	res, err := util.createAccount(&util.createAccountParams)
+	res, err := util.createAccount(&util.commonAccountParams, &util.createAccountParams)
 	printResponse(res, err)
 }
 
-func (util *AccountUtil) createAccount(params *CreateAccountParams) (*CreateAccountResult, error) {
+func (util *AccountUtil) createAccount(common *CommonAccountParams, params *CreateAccountParams) (*CreateAccountResult, error) {
 	var err error
-	res := &CreateAccountResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.NewUsername, params.NewPassword)
+	res := &CreateAccountResult{
+		GrantIDs: make([]string, 0),
+	}
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
-	accountID, err := client.NewClient().CreateAccount(ctx, params.Hostname, params.NewUsername, params.NewPassword)
+	accountID, err := client.NewClient().CreateAccount(ctx, hostname, params.NewUsername, params.NewPassword)
 	if err != nil {
 		return res, err
 	}
+
+	fullRights := []string{
+		descr.RightWriteAccounts,
+		descr.RightReadAccounts,
+		descr.RightWriteFiles,
+		descr.RightReadFiles,
+		descr.RightWriteImages,
+		descr.RightReadImages,
+	}
+	for _, right := range fullRights {
+		id, err := client.NewClient().CreateGrant(ctx, hostname, accountID, right, ".*")
+		if err != nil {
+			return res, err
+		}
+		res.GrantIDs = append(res.GrantIDs, id)
+	}
 	res.AccountID = accountID
 	return res, err
 }
@@ -195,25 +183,25 @@ type UpdateAccountResult struct {
 }
 
 func (util *AccountUtil) UpdateAccount(cmd *cobra.Command, args []string) {
-	res, err := util.updateAccount(&util.updateAccountParams)
+	res, err := util.updateAccount(&util.commonAccountParams, &util.updateAccountParams)
 	printResponse(res, err)
 }
 
-func (util *AccountUtil) updateAccount(params *UpdateAccountParams) (*UpdateAccountResult, error) {
+func (util *AccountUtil) updateAccount(common *CommonAccountParams, params *UpdateAccountParams) (*UpdateAccountResult, error) {
 	var err error
 	res := &UpdateAccountResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.Username, params.Password)
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	re := regexp.MustCompile(uuidRegex)
 	id := strings.ToLower(params.AccountID)
 	if re.MatchString(id) {
-		err = client.NewClient().UpdateAccountByID(ctx, params.Hostname, id, params.NewUsername, params.NewPassword)
+		err = client.NewClient().UpdateAccountByID(ctx, hostname, id, params.NewUsername, params.NewPassword)
 	} else {
-		err = client.NewClient().UpdateAccountByName(ctx, params.Hostname, params.AccountID, params.NewUsername, params.NewPassword)
+		err = client.NewClient().UpdateAccountByName(ctx, hostname, params.AccountID, params.NewUsername, params.NewPassword)
 	}
 	if err != nil {
 		return res, err
@@ -231,7 +219,7 @@ type GetAccountParams struct {
 }
 
 func (util *AccountUtil) GetAccount(cmd *cobra.Command, args []string) {
-	res, err := util.getAccount(&util.getAccountParams)
+	res, err := util.getAccount(&util.commonAccountParams, &util.getAccountParams)
 	printResponse(res, err)
 }
 
@@ -239,23 +227,23 @@ type GetAccountResult struct {
 	Account *descr.AccountShort `json:"account,omitempty"`
 }
 
-func (util *AccountUtil) getAccount(params *GetAccountParams) (*GetAccountResult, error) {
+func (util *AccountUtil) getAccount(common *CommonAccountParams, params *GetAccountParams) (*GetAccountResult, error) {
 	var err error
 	res := &GetAccountResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.Username, params.Password)
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	opRes := &descr.AccountShort{}
 
 	re := regexp.MustCompile(uuidRegex)
 	id := strings.ToLower(params.AccountID)
 	if re.MatchString(id) {
-		opRes, err = client.NewClient().GetAccountByID(ctx, params.Hostname, id)
+		opRes, err = client.NewClient().GetAccountByID(ctx, hostname, id)
 	} else {
-		opRes, err = client.NewClient().GetAccountByName(ctx, params.Hostname, params.AccountID)
+		opRes, err = client.NewClient().GetAccountByName(ctx, hostname, params.AccountID)
 	}
 	if err != nil {
 		return res, err
@@ -276,24 +264,24 @@ type DeleteAccountParams struct {
 type DeleteAccountResult struct{}
 
 func (util *AccountUtil) DeleteAccount(cmd *cobra.Command, args []string) {
-	res, err := util.deleteAccount(&util.deleteAccountParams)
+	res, err := util.deleteAccount(&util.commonAccountParams, &util.deleteAccountParams)
 	printResponse(res, err)
 }
-func (util *AccountUtil) deleteAccount(params *DeleteAccountParams) (*DeleteAccountResult, error) {
+func (util *AccountUtil) deleteAccount(common *CommonAccountParams, params *DeleteAccountParams) (*DeleteAccountResult, error) {
 	var err error
 	res := &DeleteAccountResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.Username, params.Password)
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	re := regexp.MustCompile(uuidRegex)
 	id := strings.ToLower(params.AccountID)
 	if re.MatchString(id) {
-		err = client.NewClient().DeleteAccountByID(ctx, params.Hostname, id)
+		err = client.NewClient().DeleteAccountByID(ctx, hostname, id)
 	} else {
-		err = client.NewClient().DeleteAccountByName(ctx, params.Hostname, params.AccountID)
+		err = client.NewClient().DeleteAccountByName(ctx, hostname, params.AccountID)
 	}
 	if err != nil {
 		return res, err
@@ -311,19 +299,24 @@ type ListAccountsParams struct {
 	Regex    string
 }
 
+type Userinfo struct {
+	Username string   `json:"username,omitempty"`
+	Rights   []string `json:"rights,omitempty"`
+}
+
 type ListAccountsResult struct {
-	Accounts  []descr.AccountShort `json:"accounts,omitempty"`
-	Usernames []string             `json:"names,omitempty"`
+	Accounts []descr.AccountShort `json:"accounts,omitempty"`
+	Users    []Userinfo           `json:"users,omitempty"`
 }
 
 func (util *AccountUtil) ListAccounts(cmd *cobra.Command, args []string) {
-	res, err := util.listAccounts(&util.listAccountsParams)
+	res, err := util.listAccounts(&util.commonAccountParams, &util.listAccountsParams)
 	printResponse(res, err)
 }
-func (util *AccountUtil) listAccounts(params *ListAccountsParams) (*ListAccountsResult, error) {
+func (util *AccountUtil) listAccounts(common *CommonAccountParams, params *ListAccountsParams) (*ListAccountsResult, error) {
 	var err error
 	res := &ListAccountsResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.Username, params.Password)
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
@@ -332,9 +325,9 @@ func (util *AccountUtil) listAccounts(params *ListAccountsParams) (*ListAccounts
 		return res, err
 	}
 
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
-	accounts, err := client.NewClient().ListAccounts(ctx, params.Hostname)
+	accounts, err := client.NewClient().ListAccounts(ctx, hostname)
 	if err != nil {
 		return res, err
 	}
@@ -351,9 +344,16 @@ func (util *AccountUtil) listAccounts(params *ListAccountsParams) (*ListAccounts
 	if params.Detail {
 		res.Accounts = outAccounts
 	} else {
-		res.Usernames = make([]string, 0)
-		for _, item := range outAccounts {
-			res.Usernames = append(res.Usernames, item.Username)
+		res.Users = make([]Userinfo, 0)
+		for _, account := range outAccounts {
+			userinfo := Userinfo{
+				Username: account.Username,
+				Rights:   make([]string, 0),
+			}
+			for _, grant := range account.Grants {
+				userinfo.Rights = append(userinfo.Rights, grant.Right)
+			}
+			res.Users = append(res.Users, userinfo)
 		}
 	}
 	return res, err
diff --git a/cmd/mstorectl/filecmd.go b/cmd/mstorectl/filecmd.go
index f1805da..cb92d4c 100644
--- a/cmd/mstorectl/filecmd.go
+++ b/cmd/mstorectl/filecmd.go
@@ -22,40 +22,42 @@ import (
 
 func (util *FileUtil) CreateFileCmds() *cobra.Command {
 	var subCmd = &cobra.Command{
-		Use:   "file",
-		Short: "File operation",
+		Use:     "files",
+		Short:   "File operation",
+		Aliases: []string{"file"},
 	}
 	const defaultTimeout uint64 = 10
+
+	subCmd.PersistentFlags().StringVarP(&util.commonFileParams.Username, "user", "u", "", "Username")
+	subCmd.PersistentFlags().StringVarP(&util.commonFileParams.Password, "pass", "p", "", "Password")
+	subCmd.PersistentFlags().Uint64VarP(&util.commonFileParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
+	subCmd.MarkPersistentFlagRequired("host")
+	subCmd.MarkFlagsRequiredTogether("user", "pass")
+
 	// PutFile
 	var putFileCmd = &cobra.Command{
-		Use:   "put",
-		Short: "Put file to storage",
-		Run:   util.PutFile,
+		Use:     "put",
+		Aliases: []string{"push"},
+		Short:   "Put file to storage",
+		Run:     util.PutFile,
 	}
-	putFileCmd.Flags().StringVarP(&util.putFileParams.Username, "user", "u", "", "Username")
-	putFileCmd.Flags().StringVarP(&util.putFileParams.Password, "pass", "p", "", "Password")
 	putFileCmd.Flags().StringVarP(&util.putFileParams.Source, "src", "s", "", "Source path")
 	putFileCmd.Flags().StringVarP(&util.putFileParams.Dest, "dest", "d", "", "Desctination path")
-	putFileCmd.Flags().Uint64VarP(&util.putFileParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	putFileCmd.MarkFlagsRequiredTogether("src", "dest")
-	putFileCmd.MarkFlagsRequiredTogether("user", "pass")
 	putFileCmd.MarkFlagFilename("src")
 
 	subCmd.AddCommand(putFileCmd)
 
 	// GetFile
 	var getFileCmd = &cobra.Command{
-		Use:   "get",
-		Short: "Get file from storage",
-		Run:   util.GetFile,
+		Use:     "get",
+		Aliases: []string{"pull"},
+		Short:   "Get file from storage",
+		Run:     util.GetFile,
 	}
-	getFileCmd.Flags().StringVarP(&util.getFileParams.Username, "user", "u", "", "Username")
-	getFileCmd.Flags().StringVarP(&util.getFileParams.Password, "pass", "p", "", "Password")
 	getFileCmd.Flags().StringVarP(&util.getFileParams.Source, "src", "s", "", "Source path")
 	getFileCmd.Flags().StringVarP(&util.getFileParams.Dest, "dest", "d", "", "Desctination path")
-	getFileCmd.Flags().Uint64VarP(&util.getFileParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	getFileCmd.MarkFlagsRequiredTogether("src", "dest")
-	getFileCmd.MarkFlagsRequiredTogether("user", "pass")
 
 	subCmd.AddCommand(getFileCmd)
 
@@ -65,53 +67,30 @@ func (util *FileUtil) CreateFileCmds() *cobra.Command {
 		Short: "Show file information",
 		Run:   util.FileInfo,
 	}
-	fileInfoCmd.Flags().StringVarP(&util.fileInfoParams.Username, "user", "u", "", "Username")
-	fileInfoCmd.Flags().StringVarP(&util.fileInfoParams.Password, "pass", "p", "", "Password")
 	fileInfoCmd.Flags().StringVarP(&util.fileInfoParams.Filepath, "path", "d", "", "File path")
-	fileInfoCmd.Flags().Uint64VarP(&util.fileInfoParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	fileInfoCmd.MarkFlagRequired("path")
-	fileInfoCmd.MarkFlagsRequiredTogether("user", "pass")
 
 	subCmd.AddCommand(fileInfoCmd)
 
 	// DeleteFile
 	var deleteFileCmd = &cobra.Command{
-		Use:   "delete",
-		Short: "Delete file in storage",
-		Run:   util.DeleteFile,
+		Use:     "delete",
+		Aliases: []string{"remove"},
+		Short:   "Delete file in storage",
+		Run:     util.DeleteFile,
 	}
-	deleteFileCmd.Flags().StringVarP(&util.deleteFileParams.Username, "user", "u", "", "Username")
-	deleteFileCmd.Flags().StringVarP(&util.deleteFileParams.Password, "pass", "p", "", "Password")
 	deleteFileCmd.Flags().StringVarP(&util.deleteFileParams.Filepath, "path", "d", "", "File path")
-	deleteFileCmd.Flags().Uint64VarP(&util.deleteFileParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	deleteFileCmd.MarkFlagRequired("path")
-	deleteFileCmd.MarkFlagsRequiredTogether("user", "pass")
-
 	subCmd.AddCommand(deleteFileCmd)
 
-	return subCmd
-}
-
-func (util *FileUtil) CreateFilesCmds() *cobra.Command {
-	var subCmd = &cobra.Command{
-		Use:   "files",
-		Short: "Files operation",
-	}
-	const defaultTimeout uint64 = 10
-
 	// ListFiles
 	var listFilesCmd = &cobra.Command{
 		Use:   "list",
 		Short: "List file in storage",
 		Run:   util.ListFiles,
 	}
-	listFilesCmd.Flags().StringVarP(&util.listFilesParams.Username, "user", "u", "", "Username")
-	listFilesCmd.Flags().StringVarP(&util.listFilesParams.Password, "pass", "p", "", "Password")
 	listFilesCmd.Flags().StringVarP(&util.listFilesParams.Filepath, "catalog", "c", "", "Catalog path")
-	listFilesCmd.Flags().Uint64VarP(&util.listFilesParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	listFilesCmd.MarkFlagRequired("catalog")
-	listFilesCmd.MarkFlagsRequiredTogether("user", "pass")
-
 	subCmd.AddCommand(listFilesCmd)
 
 	return subCmd
@@ -123,32 +102,36 @@ type FileUtil struct {
 	getFileParams    GetFileParams
 	deleteFileParams DeleteFileParams
 	listFilesParams  ListFilesParams
+	commonFileParams CommonFileParams
+}
+
+type CommonFileParams struct {
+	Username string
+	Password string
+	Timeout  uint64
 }
 
 // FileInfo
 type FileInfoParams struct {
 	Filepath string
-	Username string
-	Password string
-	Timeout  uint64
 }
 type FileInfoResult struct {
 	File *descr.File `json:"file,omitempty"`
 }
 
 func (util *FileUtil) FileInfo(cmd *cobra.Command, args []string) {
-	res, err := util.fileInfo(&util.fileInfoParams)
+	res, err := util.fileInfo(&util.commonFileParams, &util.fileInfoParams)
 	printResponse(res, err)
 }
 
-func (util *FileUtil) fileInfo(params *FileInfoParams) (*FileInfoResult, error) {
+func (util *FileUtil) fileInfo(common *CommonFileParams, params *FileInfoParams) (*FileInfoResult, error) {
 	var err error
 	res := &FileInfoResult{}
-	params.Filepath, err = packUserinfo(params.Filepath, params.Username, params.Password)
+	params.Filepath, err = packUserinfo(params.Filepath, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	exists, opres, err := client.NewClient().FileInfo(ctx, params.Filepath)
 	if err != nil {
@@ -164,27 +147,24 @@ func (util *FileUtil) fileInfo(params *FileInfoParams) (*FileInfoResult, error)
 
 // PutFile
 type PutFileParams struct {
-	Source   string
-	Dest     string
-	Username string
-	Password string
-	Timeout  uint64
+	Source string
+	Dest   string
 }
 type PutFileResult struct{}
 
 func (util *FileUtil) PutFile(cmd *cobra.Command, args []string) {
-	res, err := util.putFile(&util.putFileParams)
+	res, err := util.putFile(&util.commonFileParams, &util.putFileParams)
 	printResponse(res, err)
 }
 
-func (util *FileUtil) putFile(params *PutFileParams) (*PutFileResult, error) {
+func (util *FileUtil) putFile(common *CommonFileParams, params *PutFileParams) (*PutFileResult, error) {
 	var err error
 	res := &PutFileResult{}
-	params.Dest, err = packUserinfo(params.Dest, params.Username, params.Password)
+	params.Dest, err = packUserinfo(params.Dest, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	err = client.NewClient().PutFile(ctx, params.Source, params.Dest)
 	if err != nil {
@@ -195,28 +175,25 @@ func (util *FileUtil) putFile(params *PutFileParams) (*PutFileResult, error) {
 
 // Get file
 type GetFileParams struct {
-	Source   string
-	Dest     string
-	Username string
-	Password string
-	Timeout  uint64
+	Source string
+	Dest   string
 }
 
 func (util *FileUtil) GetFile(cmd *cobra.Command, args []string) {
-	res, err := util.getFile(&util.getFileParams)
+	res, err := util.getFile(&util.commonFileParams, &util.getFileParams)
 	printResponse(res, err)
 }
 
 type GetFileResult struct{}
 
-func (util *FileUtil) getFile(params *GetFileParams) (*GetFileResult, error) {
+func (util *FileUtil) getFile(common *CommonFileParams, params *GetFileParams) (*GetFileResult, error) {
 	var err error
 	res := &GetFileResult{}
-	params.Dest, err = packUserinfo(params.Source, params.Username, params.Password)
+	params.Dest, err = packUserinfo(params.Source, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	_, err = client.NewClient().GetFile(ctx, params.Dest, params.Source)
 	if err != nil {
@@ -228,25 +205,22 @@ func (util *FileUtil) getFile(params *GetFileParams) (*GetFileResult, error) {
 // DeleteFile
 type DeleteFileParams struct {
 	Filepath string
-	Username string
-	Password string
-	Timeout  uint64
 }
 
 type DeleteFileResult struct{}
 
 func (util *FileUtil) DeleteFile(cmd *cobra.Command, args []string) {
-	res, err := util.deleteFile(&util.deleteFileParams)
+	res, err := util.deleteFile(&util.commonFileParams, &util.deleteFileParams)
 	printResponse(res, err)
 }
-func (util *FileUtil) deleteFile(params *DeleteFileParams) (*DeleteFileResult, error) {
+func (util *FileUtil) deleteFile(common *CommonFileParams, params *DeleteFileParams) (*DeleteFileResult, error) {
 	var err error
 	res := &DeleteFileResult{}
-	params.Filepath, err = packUserinfo(params.Filepath, params.Username, params.Password)
+	params.Filepath, err = packUserinfo(params.Filepath, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	err = client.NewClient().DeleteFile(ctx, params.Filepath)
 	if err != nil {
@@ -258,9 +232,6 @@ func (util *FileUtil) deleteFile(params *DeleteFileParams) (*DeleteFileResult, e
 // ListFiles
 type ListFilesParams struct {
 	Filepath string
-	Username string
-	Password string
-	Timeout  uint64
 }
 
 type ListFilesResult struct {
@@ -268,17 +239,17 @@ type ListFilesResult struct {
 }
 
 func (util *FileUtil) ListFiles(cmd *cobra.Command, args []string) {
-	res, err := util.listFiles(&util.listFilesParams)
+	res, err := util.listFiles(&util.commonFileParams, &util.listFilesParams)
 	printResponse(res, err)
 }
-func (util *FileUtil) listFiles(params *ListFilesParams) (*ListFilesResult, error) {
+func (util *FileUtil) listFiles(common *CommonFileParams, params *ListFilesParams) (*ListFilesResult, error) {
 	var err error
 	res := &ListFilesResult{}
-	params.Filepath, err = packUserinfo(params.Filepath, params.Username, params.Password)
+	params.Filepath, err = packUserinfo(params.Filepath, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	files, err := client.NewClient().ListFiles(ctx, params.Filepath)
 	if err != nil {
diff --git a/cmd/mstorectl/grantcmd.go b/cmd/mstorectl/grantcmd.go
index f8c0962..76d6044 100644
--- a/cmd/mstorectl/grantcmd.go
+++ b/cmd/mstorectl/grantcmd.go
@@ -23,28 +23,28 @@ import (
 
 func (util *GrantUtil) CreateGrantCmds() *cobra.Command {
 	var subCmd = &cobra.Command{
-		Use:   "account",
-		Short: "Grant operation",
+		Use:     "grants",
+		Short:   "Grant operation",
+		Aliases: []string{"grant"},
 	}
 	const defaultTimeout uint64 = 10
 
+	subCmd.PersistentFlags().StringVarP(&util.commonGrantParams.Username, "user", "u", "", "Username")
+	subCmd.PersistentFlags().StringVarP(&util.commonGrantParams.Password, "pass", "p", "", "Password")
+	subCmd.PersistentFlags().StringVarP(&util.commonGrantParams.Hostname, "host", "x", defaultHostname, "Hostname")
+	subCmd.PersistentFlags().Uint64VarP(&util.commonGrantParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
+	subCmd.MarkPersistentFlagRequired("host")
+	subCmd.MarkFlagsRequiredTogether("user", "pass")
+
 	// CreateGrant
 	var createGrantCmd = &cobra.Command{
 		Use:   "create",
 		Short: "Create grant",
 		Run:   util.CreateGrant,
 	}
-	createGrantCmd.Flags().StringVarP(&util.createGrantParams.Username, "username", "u", "", "Username")
-	createGrantCmd.Flags().StringVarP(&util.createGrantParams.Password, "password", "p", "", "Password")
-	createGrantCmd.Flags().StringVarP(&util.createGrantParams.Hostname, "host", "x", defaultHostname, "Hostname")
-	createGrantCmd.Flags().Uint64VarP(&util.createGrantParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
-
 	createGrantCmd.Flags().StringVarP(&util.createGrantParams.Right, "newuser", "U", "", "New account username")
 	createGrantCmd.Flags().StringVarP(&util.createGrantParams.Pattern, "newpass", "P", "", "New account password")
-	createGrantCmd.MarkFlagRequired("host")
 	createGrantCmd.MarkFlagsRequiredTogether("newuser", "newpass")
-	createGrantCmd.MarkFlagsRequiredTogether("username", "password")
-
 	subCmd.AddCommand(createGrantCmd)
 
 	// GetGrant
@@ -53,17 +53,9 @@ func (util *GrantUtil) CreateGrantCmds() *cobra.Command {
 		Short: "Get detail grant info",
 		Run:   util.GetGrant,
 	}
-	getGrantCmd.Flags().StringVarP(&util.getGrantParams.Hostname, "host", "x", defaultHostname, "Hostname")
-	getGrantCmd.Flags().StringVarP(&util.getGrantParams.Username, "username", "u", "", "Username")
-	getGrantCmd.Flags().StringVarP(&util.getGrantParams.Password, "password", "p", "", "Password")
-	getGrantCmd.Flags().Uint64VarP(&util.getGrantParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	getGrantCmd.Flags().StringVarP(&util.getGrantParams.GrantID, "id", "I", "", "Grant ID or name")
 	getGrantCmd.Flags().StringVarP(&util.getGrantParams.GrantID, "name", "n", "", "Grant ID or name")
-
-	getGrantCmd.MarkFlagRequired("host")
 	getGrantCmd.MarkFlagsOneRequired("id", "name")
-	getGrantCmd.MarkFlagsRequiredTogether("username", "password")
-
 	subCmd.AddCommand(getGrantCmd)
 
 	// UpdateGrant
@@ -72,18 +64,13 @@ func (util *GrantUtil) CreateGrantCmds() *cobra.Command {
 		Short: "Update grant parameters",
 		Run:   util.UpdateGrant,
 	}
-	updateGrantCmd.Flags().StringVarP(&util.updateGrantParams.Username, "username", "u", "", "Username")
-	updateGrantCmd.Flags().StringVarP(&util.updateGrantParams.Password, "password", "p", "", "Password")
-	updateGrantCmd.Flags().StringVarP(&util.updateGrantParams.Hostname, "host", "x", "", "File path")
-	updateGrantCmd.Flags().Uint64VarP(&util.updateGrantParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
-
 	updateGrantCmd.Flags().StringVarP(&util.updateGrantParams.GrantID, "id", "I", "", "Grant ID or username")
 	updateGrantCmd.Flags().StringVarP(&util.updateGrantParams.GrantID, "name", "n", "", "Grant ID or username")
-	updateGrantCmd.Flags().StringVarP(&util.updateGrantParams.Right, "newuser", "U", "", "New username")
-	updateGrantCmd.Flags().StringVarP(&util.updateGrantParams.Pattern, "pass", "P", "", "New password")
-	updateGrantCmd.MarkFlagRequired("host")
+	updateGrantCmd.Flags().StringVarP(&util.updateGrantParams.Right, "rigth", "U", "", "Rigth")
+	updateGrantCmd.Flags().StringVarP(&util.updateGrantParams.Pattern, "pattern", "P", "", "New pattern")
 	updateGrantCmd.MarkFlagsOneRequired("id", "name")
-
+	updateGrantCmd.MarkFlagRequired("rigth")
+	updateGrantCmd.MarkFlagRequired("pattern")
 	subCmd.AddCommand(updateGrantCmd)
 
 	// DeleteGrant
@@ -92,44 +79,24 @@ func (util *GrantUtil) CreateGrantCmds() *cobra.Command {
 		Short: "Delete grant",
 		Run:   util.DeleteGrant,
 	}
-	deleteGrantCmd.Flags().StringVarP(&util.deleteGrantParams.Username, "username", "u", "", "Username")
-	deleteGrantCmd.Flags().StringVarP(&util.deleteGrantParams.Password, "password", "p", "", "Password")
-	deleteGrantCmd.Flags().StringVarP(&util.deleteGrantParams.Hostname, "host", "x", defaultHostname, "Hostname")
-	deleteGrantCmd.Flags().Uint64VarP(&util.deleteGrantParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
-
 	deleteGrantCmd.Flags().StringVarP(&util.deleteGrantParams.GrantID, "id", "I", "", "Grant ID")
-	deleteGrantCmd.MarkFlagRequired("host")
-	deleteGrantCmd.MarkFlagsRequiredTogether("username", "password")
-
+	deleteGrantCmd.MarkFlagRequired("id")
 	subCmd.AddCommand(deleteGrantCmd)
 
-	return subCmd
-}
-
-func (util *GrantUtil) CreateGrantsCmds() *cobra.Command {
-	var subCmd = &cobra.Command{
-		Use:   "grans",
-		Short: "Grants operation",
-	}
-	const defaultTimeout uint64 = 10
 	// ListGrants
 	var listGrantsCmd = &cobra.Command{
 		Use:   "list",
 		Short: "list user grants",
 		Run:   util.ListGrants,
 	}
-	listGrantsCmd.Flags().StringVarP(&util.listGrantsParams.Username, "username", "u", "", "Username")
-	listGrantsCmd.Flags().StringVarP(&util.listGrantsParams.Password, "password", "p", "", "Password")
-	listGrantsCmd.Flags().StringVarP(&util.listGrantsParams.Hostname, "host", "x", defaultHostname, "Hostname")
-	listGrantsCmd.Flags().Uint64VarP(&util.listGrantsParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	listGrantsCmd.Flags().BoolVarP(&util.listGrantsParams.Detail, "detail", "d", false, "Show detail information")
 	listGrantsCmd.Flags().StringVarP(&util.listGrantsParams.AccountID, "id", "I", "", "User account ID")
 	listGrantsCmd.Flags().StringVarP(&util.listGrantsParams.AccountID, "name", "n", "", "User account ID")
-
 	listGrantsCmd.MarkFlagRequired("host")
 	listGrantsCmd.MarkFlagsOneRequired("id", "name")
 
 	subCmd.AddCommand(listGrantsCmd)
+
 	return subCmd
 }
 
@@ -139,37 +106,41 @@ type GrantUtil struct {
 	getGrantParams    GetGrantParams
 	deleteGrantParams DeleteGrantParams
 	listGrantsParams  ListGrantsParams
+	commonGrantParams CommonGrantParams
+}
+
+type CommonGrantParams struct {
+	Username string
+	Password string
+	Hostname string
+	Timeout  uint64
 }
 
 // CreateGrant
 type CreateGrantParams struct {
-	Username  string
-	Password  string
-	Hostname  string
 	AccountID string
 	Right     string
 	Pattern   string
-	Timeout   uint64
 }
 type CreateGrantResult struct {
 	GrantID string `json:"grantId"`
 }
 
 func (util *GrantUtil) CreateGrant(cmd *cobra.Command, args []string) {
-	res, err := util.createGrant(&util.createGrantParams)
+	res, err := util.createGrant(&util.commonGrantParams, &util.createGrantParams)
 	printResponse(res, err)
 }
 
-func (util *GrantUtil) createGrant(params *CreateGrantParams) (*CreateGrantResult, error) {
+func (util *GrantUtil) createGrant(common *CommonGrantParams, params *CreateGrantParams) (*CreateGrantResult, error) {
 	var err error
 	res := &CreateGrantResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.Right, params.Pattern)
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
-	accountID, err := client.NewClient().CreateGrant(ctx, params.Hostname, params.AccountID, params.Right, params.Pattern)
+	accountID, err := client.NewClient().CreateGrant(ctx, hostname, params.AccountID, params.Right, params.Pattern)
 	if err != nil {
 		return res, err
 	}
@@ -179,32 +150,28 @@ func (util *GrantUtil) createGrant(params *CreateGrantParams) (*CreateGrantResul
 
 // UpdateGrant
 type UpdateGrantParams struct {
-	Hostname string
-	Username string
-	Password string
-	Timeout  uint64
-	GrantID  string
-	Right    string
-	Pattern  string
+	GrantID string
+	Right   string
+	Pattern string
 }
 type UpdateGrantResult struct{}
 
 func (util *GrantUtil) UpdateGrant(cmd *cobra.Command, args []string) {
-	res, err := util.updateGrant(&util.updateGrantParams)
+	res, err := util.updateGrant(&util.commonGrantParams, &util.updateGrantParams)
 	printResponse(res, err)
 }
 
-func (util *GrantUtil) updateGrant(params *UpdateGrantParams) (*UpdateGrantResult, error) {
+func (util *GrantUtil) updateGrant(common *CommonGrantParams, params *UpdateGrantParams) (*UpdateGrantResult, error) {
 	var err error
 	res := &UpdateGrantResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.Username, params.Password)
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	id := strings.ToLower(params.GrantID)
-	err = client.NewClient().UpdateGrant(ctx, params.Hostname, id, params.Pattern)
+	err = client.NewClient().UpdateGrant(ctx, hostname, id, params.Pattern)
 	if err != nil {
 		return res, err
 	}
@@ -213,11 +180,7 @@ func (util *GrantUtil) updateGrant(params *UpdateGrantParams) (*UpdateGrantResul
 
 // GetGrant
 type GetGrantParams struct {
-	Hostname string
-	Username string
-	Password string
-	Timeout  uint64
-	GrantID  string
+	GrantID string
 }
 
 type GetGrantResult struct {
@@ -225,23 +188,23 @@ type GetGrantResult struct {
 }
 
 func (util *GrantUtil) GetGrant(cmd *cobra.Command, args []string) {
-	res, err := util.getGrant(&util.getGrantParams)
+	res, err := util.getGrant(&util.commonGrantParams, &util.getGrantParams)
 	printResponse(res, err)
 }
 
-func (util *GrantUtil) getGrant(params *GetGrantParams) (*GetGrantResult, error) {
+func (util *GrantUtil) getGrant(common *CommonGrantParams, params *GetGrantParams) (*GetGrantResult, error) {
 	var err error
 	res := &GetGrantResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.Username, params.Password)
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	opRes := &descr.Grant{}
 
 	id := strings.ToLower(params.GrantID)
-	opRes, err = client.NewClient().GetGrant(ctx, params.Hostname, id)
+	opRes, err = client.NewClient().GetGrant(ctx, hostname, id)
 	if err != nil {
 		return res, err
 	}
@@ -251,30 +214,26 @@ func (util *GrantUtil) getGrant(params *GetGrantParams) (*GetGrantResult, error)
 
 // DeleteGrant
 type DeleteGrantParams struct {
-	Hostname string
-	Username string
-	Password string
-	GrantID  string
-	Timeout  uint64
+	GrantID string
 }
 
 type DeleteGrantResult struct{}
 
 func (util *GrantUtil) DeleteGrant(cmd *cobra.Command, args []string) {
-	res, err := util.deleteGrant(&util.deleteGrantParams)
+	res, err := util.deleteGrant(&util.commonGrantParams, &util.deleteGrantParams)
 	printResponse(res, err)
 }
-func (util *GrantUtil) deleteGrant(params *DeleteGrantParams) (*DeleteGrantResult, error) {
+func (util *GrantUtil) deleteGrant(common *CommonGrantParams, params *DeleteGrantParams) (*DeleteGrantResult, error) {
 	var err error
 	res := &DeleteGrantResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.Username, params.Password)
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	id := strings.ToLower(params.GrantID)
-	err = client.NewClient().DeleteGrant(ctx, params.Hostname, id)
+	err = client.NewClient().DeleteGrant(ctx, hostname, id)
 	if err != nil {
 		return res, err
 	}
@@ -283,10 +242,6 @@ func (util *GrantUtil) deleteGrant(params *DeleteGrantParams) (*DeleteGrantResul
 
 // ListGrants
 type ListGrantsParams struct {
-	Hostname  string
-	Username  string
-	Password  string
-	Timeout   uint64
 	Detail    bool
 	AccountID string
 }
@@ -297,25 +252,25 @@ type ListGrantsResult struct {
 }
 
 func (util *GrantUtil) ListGrants(cmd *cobra.Command, args []string) {
-	res, err := util.listGrants(&util.listGrantsParams)
+	res, err := util.listGrants(&util.commonGrantParams, &util.listGrantsParams)
 	printResponse(res, err)
 }
-func (util *GrantUtil) listGrants(params *ListGrantsParams) (*ListGrantsResult, error) {
+func (util *GrantUtil) listGrants(common *CommonGrantParams, params *ListGrantsParams) (*ListGrantsResult, error) {
 	var err error
 	res := &ListGrantsResult{}
-	params.Hostname, err = packUserinfo(params.Hostname, params.Username, params.Password)
+	hostname, err := packUserinfo(common.Hostname, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 	ctx, _ := context.WithTimeout(context.Background(), timeout)
 	grants := make([]descr.Grant, 0)
 	re := regexp.MustCompile(uuidRegex)
 	id := strings.ToLower(params.AccountID)
 	if re.MatchString(id) {
-		grants, err = client.NewClient().ListGrantsByAccountID(ctx, params.Hostname, params.AccountID)
+		grants, err = client.NewClient().ListGrantsByAccountID(ctx, hostname, params.AccountID)
 	} else {
-		grants, err = client.NewClient().ListGrantsByUsername(ctx, params.Hostname, params.AccountID)
+		grants, err = client.NewClient().ListGrantsByUsername(ctx, hostname, params.AccountID)
 	}
 	if err != nil {
 		return res, err
diff --git a/cmd/mstorectl/imagecmd.go b/cmd/mstorectl/imagecmd.go
index 1a3d20d..aad25b4 100644
--- a/cmd/mstorectl/imagecmd.go
+++ b/cmd/mstorectl/imagecmd.go
@@ -43,24 +43,25 @@ func (util *ImageUtil) CreateImageCmds() *cobra.Command {
 	const defaultTimeout uint64 = 30 // Second
 
 	var subCmd = &cobra.Command{
-		Use:   "image",
-		Short: "Image operation",
+		Use:     "images",
+		Short:   "Image operation",
+		Aliases: []string{"image"},
 	}
+	subCmd.PersistentFlags().StringVarP(&util.commonImageParams.Username, "user", "u", "", "Username")
+	subCmd.PersistentFlags().StringVarP(&util.commonImageParams.Password, "pass", "p", "", "Password")
+	subCmd.PersistentFlags().Uint64VarP(&util.commonImageParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
+	subCmd.MarkFlagsRequiredTogether("user", "pass")
 
 	// PushImage
 	var pushImageCmd = &cobra.Command{
 		Use:   "push",
-		Short: "Pull container image into local file",
+		Short: "Push container image from local tar file into registry",
 		Run:   util.PushImage,
 	}
-	pushImageCmd.Flags().StringVarP(&util.pushImageParams.Username, "user", "u", "", "Username")
-	pushImageCmd.Flags().StringVarP(&util.pushImageParams.Password, "pass", "p", "", "Password")
 	pushImageCmd.Flags().StringVarP(&util.pushImageParams.Imagepath, "image", "i", "", "Remote image path")
-	pushImageCmd.Flags().StringVarP(&util.pushImageParams.Filepath, "file", "f", "", "Local file path")
-	pushImageCmd.Flags().Uint64VarP(&util.pushImageParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
+	pushImageCmd.Flags().StringVarP(&util.pushImageParams.Filepath, "file", "f", "", "Local tar file path")
 	pushImageCmd.MarkFlagRequired("image")
 	pushImageCmd.MarkFlagRequired("file")
-	pushImageCmd.MarkFlagsRequiredTogether("user", "pass")
 
 	subCmd.AddCommand(pushImageCmd)
 
@@ -70,46 +71,34 @@ func (util *ImageUtil) CreateImageCmds() *cobra.Command {
 		Short: "Show container image info",
 		Run:   util.ImageInfo,
 	}
-	imageInfoCmd.Flags().StringVarP(&util.imageInfoParams.Username, "user", "u", "", "Username")
-	imageInfoCmd.Flags().StringVarP(&util.imageInfoParams.Password, "pass", "p", "", "Password")
 	imageInfoCmd.Flags().StringVarP(&util.imageInfoParams.Imagepath, "image", "i", "", "Remote image path")
-	imageInfoCmd.Flags().Uint64VarP(&util.imageInfoParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	imageInfoCmd.MarkFlagRequired("image")
-	imageInfoCmd.MarkFlagsRequiredTogether("user", "pass")
 
 	subCmd.AddCommand(imageInfoCmd)
 
 	// PullImage
 	var pullImageCmd = &cobra.Command{
 		Use:   "pull",
-		Short: "Pull container image into local file",
+		Short: "Pull container image from registry into local file",
 		Run:   util.PullImage,
 	}
-	pullImageCmd.Flags().StringVarP(&util.pullImageParams.Username, "user", "u", "", "Username")
-	pullImageCmd.Flags().StringVarP(&util.pullImageParams.Password, "pass", "p", "", "Password")
 	pullImageCmd.Flags().StringVarP(&util.pullImageParams.Imagepath, "image", "i", "", "Remote image path")
 	pullImageCmd.Flags().StringVarP(&util.pullImageParams.Filepath, "file", "f", "", "Local file path")
-	pullImageCmd.Flags().Uint64VarP(&util.pullImageParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	pullImageCmd.MarkFlagRequired("image")
 	pullImageCmd.MarkFlagRequired("file")
-	pullImageCmd.MarkFlagsRequiredTogether("user", "pass")
 
 	subCmd.AddCommand(pullImageCmd)
 
 	// DeleteImage
 	var deleteImageCmd = &cobra.Command{
-		Use:   "info",
-		Short: "Show container image info",
+		Use:   "delete",
+		Short: "Delete container image from registry",
 		Run:   util.DeleteImage,
 	}
-	deleteImageCmd.Flags().StringVarP(&util.deleteImageParams.Username, "user", "u", "", "Username")
-	deleteImageCmd.Flags().StringVarP(&util.deleteImageParams.Password, "pass", "p", "", "Password")
 	deleteImageCmd.Flags().StringVarP(&util.deleteImageParams.Imagepath, "image", "i", "", "Remote image path")
-	deleteImageCmd.Flags().Uint64VarP(&util.deleteImageParams.Timeout, "timeout", "t", defaultTimeout, "Operation timeout")
 	deleteImageCmd.MarkFlagRequired("image")
-	deleteImageCmd.MarkFlagsRequiredTogether("user", "pass")
 
-	subCmd.AddCommand(imageInfoCmd)
+	subCmd.AddCommand(deleteImageCmd)
 
 	return subCmd
 }
@@ -119,32 +108,36 @@ type ImageUtil struct {
 	pullImageParams   PullImageParams
 	pushImageParams   PushImageParams
 	deleteImageParams DeleteImageParams
+	commonImageParams CommonImageParams
+}
+
+type CommonImageParams struct {
+	Timeout  uint64
+	Username string
+	Password string
 }
 
 // PushImage
 type PushImageParams struct {
 	Imagepath string
 	Filepath  string
-	Timeout   uint64
-	Username  string
-	Password  string
 }
 
 type PushImageResult struct{}
 
 func (util *ImageUtil) PushImage(cmd *cobra.Command, args []string) {
-	res, err := util.pushImage(&util.pushImageParams)
+	res, err := util.pushImage(&util.commonImageParams, &util.pushImageParams)
 	printResponse(res, err)
 }
 
-func (util *ImageUtil) pushImage(params *PushImageParams) (*PushImageResult, error) {
+func (util *ImageUtil) pushImage(common *CommonImageParams, params *PushImageParams) (*PushImageResult, error) {
 	var err error
 	ctx := context.Background()
 	res := &PushImageResult{}
 
 	cli := client.NewClient()
-	timeout := time.Duration(params.Timeout) * time.Second
-	params.Imagepath, err = packUserinfo(params.Imagepath, params.Username, params.Password)
+	timeout := time.Duration(common.Timeout) * time.Second
+	params.Imagepath, err = packUserinfo(params.Imagepath, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
@@ -159,9 +152,6 @@ func (util *ImageUtil) pushImage(params *PushImageParams) (*PushImageResult, err
 // ImageInfo
 type ImageInfoParams struct {
 	Imagepath string
-	Timeout   uint64
-	Username  string
-	Password  string
 }
 
 type ImageInfoResult struct {
@@ -169,19 +159,19 @@ type ImageInfoResult struct {
 }
 
 func (util *ImageUtil) ImageInfo(cmd *cobra.Command, args []string) {
-	res, err := util.imageInfo(&util.imageInfoParams)
+	res, err := util.imageInfo(&util.commonImageParams, &util.imageInfoParams)
 	printResponse(res, err)
 }
 
-func (util *ImageUtil) imageInfo(params *ImageInfoParams) (*ImageInfoResult, error) {
+func (util *ImageUtil) imageInfo(common *CommonImageParams, params *ImageInfoParams) (*ImageInfoResult, error) {
 	var err error
 	res := &ImageInfoResult{}
 	ctx := context.Background()
 
 	cli := client.NewClient()
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 
-	params.Imagepath, err = packUserinfo(params.Imagepath, params.Username, params.Password)
+	params.Imagepath, err = packUserinfo(params.Imagepath, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
@@ -198,27 +188,24 @@ func (util *ImageUtil) imageInfo(params *ImageInfoParams) (*ImageInfoResult, err
 type PullImageParams struct {
 	Imagepath string
 	Filepath  string
-	Timeout   uint64
-	Username  string
-	Password  string
 }
 
 type PullImageResult struct{}
 
 func (util *ImageUtil) PullImage(cmd *cobra.Command, args []string) {
-	res, err := util.pullImage(&util.pullImageParams)
+	res, err := util.pullImage(&util.commonImageParams, &util.pullImageParams)
 	printResponse(res, err)
 }
 
-func (util *ImageUtil) pullImage(params *PullImageParams) (*PullImageResult, error) {
+func (util *ImageUtil) pullImage(common *CommonImageParams, params *PullImageParams) (*PullImageResult, error) {
 	var err error
 
 	ctx := context.Background()
 	res := &PullImageResult{}
 
 	cli := client.NewClient()
-	timeout := time.Duration(params.Timeout) * time.Second
-	params.Imagepath, err = packUserinfo(params.Imagepath, params.Username, params.Password)
+	timeout := time.Duration(common.Timeout) * time.Second
+	params.Imagepath, err = packUserinfo(params.Imagepath, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
@@ -233,28 +220,25 @@ func (util *ImageUtil) pullImage(params *PullImageParams) (*PullImageResult, err
 // DeleteImage
 type DeleteImageParams struct {
 	Imagepath string
-	Timeout   uint64
-	Username  string
-	Password  string
 }
 
 type DeleteImageResult struct {
 }
 
 func (util *ImageUtil) DeleteImage(cmd *cobra.Command, args []string) {
-	res, err := util.deleteImage(&util.deleteImageParams)
+	res, err := util.deleteImage(&util.commonImageParams, &util.deleteImageParams)
 	printResponse(res, err)
 }
 
-func (util *ImageUtil) deleteImage(params *DeleteImageParams) (*DeleteImageResult, error) {
+func (util *ImageUtil) deleteImage(common *CommonImageParams, params *DeleteImageParams) (*DeleteImageResult, error) {
 	var err error
 	res := &DeleteImageResult{}
 	ctx := context.Background()
 
 	cli := client.NewClient()
-	timeout := time.Duration(params.Timeout) * time.Second
+	timeout := time.Duration(common.Timeout) * time.Second
 
-	params.Imagepath, err = packUserinfo(params.Imagepath, params.Username, params.Password)
+	params.Imagepath, err = packUserinfo(params.Imagepath, common.Username, common.Password)
 	if err != nil {
 		return res, err
 	}
diff --git a/cmd/mstorectl/main.go b/cmd/mstorectl/main.go
index 2789b7c..29392b2 100644
--- a/cmd/mstorectl/main.go
+++ b/cmd/mstorectl/main.go
@@ -52,15 +52,11 @@ func (util *Util) Build() error {
 		SilenceUsage: true,
 	}
 	rootCmd.CompletionOptions.DisableDefaultCmd = true
+
 	rootCmd.AddCommand(util.CreateFileCmds())
-	rootCmd.AddCommand(util.CreateFilesCmds())
 	rootCmd.AddCommand(util.CreateImageCmds())
-
 	rootCmd.AddCommand(util.CreateAccountCmds())
-	rootCmd.AddCommand(util.CreateAccountsCmds())
-
 	rootCmd.AddCommand(util.CreateGrantCmds())
-	rootCmd.AddCommand(util.CreateGrantsCmds())
 
 	util.rootCmd = rootCmd