Do-release-upgrade

upgrade operating system to latest release

About

pgrade the operating system to the latest release from the command-line. This is the preferred command if the machine has no graphic environment or if the machine is to be upgraded over a remote connection.

제약사항

모든 업데이트를 마쳐야 진행 가능하다.

sudo apt update
sudo apt upgrade -y
sudo do-release-upgrade

또한 /usr/bin/python3 가 심볼릭 링크면 안된다. alternatives 같은 걸로 symlink 했다면 해지해야 한다.

혹시라도 잘못해서 제거됐다면 재설치하자:

sudo apt install --reinstall python3-minimal python3-distutils

See also

• ubuntu
• apt
• lsb_release
• Linux#Distribution Detection