How do I SSH to a specific username?

How do I SSH to a specific username?

How to Connect via SSH

1. Open the SSH terminal on your machine and run the following command: ssh your_username@host_ip_address.
2. Type in your password and hit Enter.
3. When you are connecting to a server for the very first time, it will ask you if you want to continue connecting.

How do you configure SSH to permit login only for specific users and/or groups?

Allow or deny SSH access to a particular user or group in Linux

1. Allow SSH access to a user or group. To allow SSH access for a particular user, for example sk, edit sshd_config file: $ sudo vi /etc/ssh/sshd_config.
2. Deny SSH access to a user or group.
3. Disable SSH Root login.

How do I restrict SSH to a specific directory?

1. Login as the root user. Type any one of the following command:
2. Create the chroot jail. I’m going to set /home/jails/ directory to restrict an ssh user session to this directory:
3. Set permissions.
4. Install bash shell in $D.
5. Add user to the the system.
6. Configure sshd.
7. Restart sshd service.
8. Test it.

How do I login to a specific user in Linux?

To change to a different user and create a session as if the other user had logged in from a command prompt, type “su -” followed by a space and the target user’s username. Type the target user’s password when prompted.

How do I change my ssh username?

You can change the login credentials for your user with usermod -l $NEW_LOGIN $USERNAME (for changing the user name) and passwd $USERNAME (for changing the password). You’ll need superuser privileges to perform these actions.

What is user in ssh config?

User : Defines the username for the SSH connection. IdentityFile : Specifies a file from which the user’s DSA, ECDSA or DSA authentication identity is read. The default is ~/.

How do I restrict a login in Linux?

Resolution

1. Create the restricted shell.
2. Modify the target user for the shell as restricted shell.
3. Create a directory under /home/localuser/ , e.g. programs.
4. Now if you check, the user localuser can access all commands which he/she has allowed to execute.

How do I restrict users in SSH?

Restrict certain users log onto a system via SSH server

1. Step # 1: Open sshd_config file. # vi /etc/ssh/sshd_config.
2. Step # 2: Add a user. Only allow user vivek to login by adding following line:
3. Step # 3: Restart sshd. Save and close the file.

How do I restrict users in Linux?

How do I get a list of users in Linux?

List Users on Linux. In order to list users on Linux, you have to execute the “cat” command on the “/etc/passwd” file. When executing this command, you will be presented with the list of users currently available on your system.