Veritas Flex Appliance Getting Started and Administration Guide
- Product overview
- Release notes
- Getting started
- Initial configuration guidelines and checklist
- Performing the initial configuration
- Adding a node
- Accessing and using the Flex Appliance Shell
- Accessing and using the Flex Appliance Console
- Managing the appliance from the Appliance Management Console
- Setting the date and time for appliance nodes
- Common tasks in Flex Appliance
- Managing network settings
- Managing users
- Overview of the Flex Appliance default users
- Changing the password policy
- Managing Flex Appliance Console users and tenants
- Adding a tenant
- Editing a tenant
- Removing a tenant
- Adding a local user to the Flex Appliance Console
- Connecting a remote user domain to the Flex Appliance Console
- Importing a remote user or user group to the Flex Appliance Console
- Editing a remote user domain in the Flex Appliance Console
- Changing a user password in the Flex Appliance Console
- Expiring user passwords in the Flex Appliance Console
- Removing users from the Flex Appliance Console
- Managing user authentication with smart cards or digital certificates
- Changing the hostadmin user password in the Flex Appliance Shell
- Changing the sysadmin user password in the Veritas Remote Management Interface
- Using Flex Appliance
- Managing the repository
- Creating application instances
- Managing application instances from Flex Appliance and NetBackup
- Managing application instances from Flex Appliance
- Upgrading application instances
- Updating an application instance to a newer revision
- About Flex Appliance upgrades and updates
- Appliance security
- Monitoring the appliance
- Reconfiguring the appliance
- Troubleshooting guidelines
Accessing and using the Flex Appliance Shell
You can use the Flex Appliance Shell to perform the initial configuration, monitor the appliance hardware, and manage some of the settings.
To access the Flex Appliance Shell, open an SSH session to the appliance node and log in with the username hostadmin and the password that you set during initial configuration. If you have not completed the initial configuration yet or do not want to use an SSH session, you can also access the shell through the Veritas Remote Management Interface. Refer to the initial configuration procedure for instructions.
Note:
If you have a multi-node appliance, you must log in to each node individually.
When you log in for the first time, the available commands are limited to those that you can run on an unconfigured appliance. Complete the initial configuration to gain access to the rest of the command options. See Performing the initial configuration.
To conform with the Federal Information Processing Standards (FIPS) and the Security Technical Implementation Guide (STIG), the Flex Appliance Shell supports only the following ciphers and message authentication codes (MACs):
Ciphers:
aes256-ctr
aes192-ctr
aes128-ctr
MACs:
hmac-sha2-512
hmac-sha2-256
Older SSH clients are likely to prevent access to the appliance. Check to make sure that your SSH client supports the listed ciphers and MACs, and upgrade to the latest version if necessary. Default SSH client settings may not be FIPS- and STIG-compliant, which means you may need to select them manually in your SSH client configuration.
The Flex Appliance Shell includes the following command views:
setup
Includes all of the commands for initial configuration.
system
Includes the commands you can use to manage the appliance OS, system services, and hosts file settings.
show
Includes the commands you can use to show the current appliance settings and information about the appliance hardware.
set
Includes the commands you can use to modify the appliance settings.
support
Includes the commands you can use to access privileged operations and manage storage shelves. This view is primarily intended for Veritas Technical Support.
Also includes the support shell, which has a command prompt to let you view read-only information on the appliance, including performance metrics.
The following is a list of tips on how to use the Flex Appliance Shell:
You can press the ? key at any time to display more information about the commands or sub-views. If you press ? after you enter a command, the format and usage of the parameters for that command is displayed.
To type a ? without displaying the help, first press Ctrl + v.
You can press Alt + s at any time to view a list of shell shortcuts and additional features.
The Flex Appliance Shell works similarly to the Bourne-Again Shell (BASH) and supports all of the same keyboard shortcuts.
Additional Linux commands are available by typing the full path to the command. For example: /usr/bin/top.
The available commands are dependent on the security permission settings of the user.
In the documentation, command variables are italicized or in angular brackets (<>). Replace these variables with the appropriate information for each command.
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