#apt #update #upgrade #ubuntu #linux #debian #kali #canonical FIRST: **Make sure your system is up-to-date before performing an upgrade by updating your packages:** `sudo apt update && sudo apt upgrade` (Also check: [[Updates Ubuntu]] ) 1. **Check the current version:** Run the command: `lsb_release -a` This displays information about the distribution, including the release and codename. 2. **Alternative method:** You can also view the contents of the `/etc/os-release` file: `cat /etc/os-release` This file contains variables that provide the version information. 3. **Check for new releases:** Use the command: `do-release-upgrade -c` This checks if a new release is available. 4. **Upgrade to a new release:** If an upgrade is available and you want to upgrade, run: `sudo do-release-upgrade` Follow the on-screen instructions to complete the upgrade process. [[Updates or Upgrade AIX Server]] [[pfSense, Update Upgrade]]