ubuntu上创建root 用户: 1. sudo passwd root 2. 按要求输入密码
Thehostnamectlcommand is a utility for managing hostnames and related system information in Linux. To usehostnamectlto check the Linux version, run the following command: hostnamectl Here’s the output: The output of this command includes the operating system name (Ubuntu 22.04.2 LTS) and t...
You can look inside of the/etc/os-releasefile for some information about your Linux operating system version. Just usecator a similar command to check its contents. This file will only show up on Linux distributions runningsystemd. cat /etc/os-release Output: PRETTY_NAME="Ubuntu 22.04.1 LTS...
One way to make use of the command line is through thelsb_releasecommand. This prints out useful information about the Linux kernel version and Linux distribution you’re using — in this case, Ubuntu. Here’s how to use it: Launch Terminal usingCtrl+Alt+T Type in the following command:l...
Check Ubuntu Version with hostnamectl Command Another command that also gives you information about the Ubuntu version is thehostnamectlcommand: hostnamectl The command displays the system's hostname and key system information, such as the OS version,kernel version, machine ID, virtualization type...
Outputting your OS Version with the hostnamectl Command Another tool you can use to check what Linux OS version you are running is the hostnamectl command. This tool is included in most systems and is part of systemd. It shows you the system hostname and related information, such as the...
Find Linux install date using terminal. Here is how to check os installation date in RedHat Linux or Ubuntu Systems. Run any one of the following commands. You will have to replace /dev/sda1 with correct hdd drive partition in the following set of commands. When executed correctly, the com...
How to Check Ubuntu Version Through Terminal: 1. Open your terminal (CTRL + ALT + T) 2. Run the lsb_release -a command. 3 Check the output.
For Ubuntu the same command used earlier: cat /etc/os-release You can either use any of the following commands to see the complete version of the CentOS that you are using. The breakup of the version of the CentOS version that you are using is shown in the screenshot below. ...
SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" UBUNTU_CODENAME=xenial Furthermore, the following command will provide you with a neat output of your current Ubuntu version: $ lsb_release -da ...