After restarting linux mac address resets

• 3 votes289 views1 answer

  W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease Temporary failure resolving 'security.ubuntu.com' W: Some index files failed to download. They have been ignored, or old ones used instead.

  Shell/Bash
• 1 vote267 views1 answer

  "crontab" change dynamically shell

  Shell/Bash
• -1 vote291 views1 answer

  N see apt-secure(8) manpage for repository creation and user configuration details. ubuntu

  Shell/Bash
• 2 votes277 views1 answer

  Linux grt repository

  Shell/Bash
• 4 votes281 views3 answers

  How to copy a file in ubuntu

  Shell/Bash
• 1 vote322 views2 answers

  Bash check if variable is number

  Shell/Bash
• 3 votes256 views1 answer

  How to restart docker linux

  Shell/Bash
• 9 votes287 views3 answers

  Git reset remote

  Shell/Bash
• 1 vote321 views1 answer

  EXIT GIT

  Shell/Bash
• 0 vote269 views1 answer

  Kill: (31229): No such process

  Shell/Bash