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Oct 10, 2023 · Let's look into some more use case examples of hostname command. 1. Set a New Hostname. sudo hostname new-hostname. This will set the system's hostname to new-hostname temporarily. To ensure that changes to the hostname are permanent make appropriate changes in the configuration file such as /etc/hostname with the desired hostname.
Mar 13, 2024 · The key options for the command: zip -r: Recursively compress a directory in its file into a single zip file. zip -e: Password protect a zip file. zip -d: Delete a specific file from a zip file. zip -u: Add files to a zip file. zip -v: Verbose. The zip command does not come pre-installed on most Linux distros.
Aug 20, 2023 · Example: uname -a. Let's dissect the output of -a option: Linux: This is the kernel name. It indicates the operating system's kernel. In this case, it's a Linux kernel. linuxopsys: This represents the network node hostname of the machine where the command was executed. 5.15.0-73-generic: This is the kernel release.
Jul 8, 2024 · 4. cat Command. The cat stands for concatenate. It is one of the basic command in the Linux operating system. The cat command is used to concatenate files, view the content of a file, create a new file, or redirect output in files. Type cat command followed by a file name to see the contents of the file. cat users.txt.
Jun 6, 2022 · Follow these steps to change your hostname on Ubuntu by editing the /etc/hostname and /etc/hosts configuration files: 1. Edit the /etc/hostname file using a text editor of your choice: sudo nano /etc/hostname. 2. Replace the old hostname with the new hostname. 3.
Aug 12, 2022 · ssh [USERNAME]@[HOSTNAME/IP ADDRESS] For example, to connect to the remote host with IP address 192.168.239.134 having a kali username, use the following command. ssh kali@192.168.239.134. 5. Run a Command on Remote Server using SSH. The ssh command can be used to log in to the remote server.
Feb 6, 2023 · The ssh copy id command takes the following syntax: ssh-copy-id [options] user@host-ip. where user is the username of the user on the remote host and host-ip is the IP address of the remote server. Installation. As mentioned earlier, the ssh-copy-id command is bundled in the OpenSSH package which comes pre-installed in most Linux distributions.
Aug 30, 2022 · ping <hostname as test.com>/<IP address as 192.168.2.1> 3. Press the Enter key on your keyboard. Ping Command in Linux Examples. If you are unable to reach a remote server, website, or a machine, then use the ping commands to check the connection. The following examples show you how to use the Linux ping command with different options: 1. Using ...
Sep 11, 2023 · Output Explained. By default w command will give you output with 4 columns: Example: terminal - The name of the terminal the user used to logged in. Example: The pts/0 indicates which "pseudo terminal" the user used to logged in. You may see :0 which is referred to as the actual console or display monitor.
Jul 25, 2022 · Open a terminal window or command-line interface to run these commands. 1. Using the ip addr Command. The easiest and the most used command to check your private IP address is the ip addr command. Type the ip command followed by addr to find IP address: ip addr. The ip command scans your computer and shows the status of all the configured ...
