I upgraded my desktop to Linux Mint 20 Ulyana over the weekend.
Edit your package repository. Replace tricia with ulyana, and bionic with focal.
vim /etc/apt/sources.list.d/official-package-repositories.list |
Run update first.
apt update -y apt upgrade -y |
Perform upgrade to Linux Mint 20. When prompted, choose default.
apt dist-upgrade |
Reboot.
reboot |
cat /etc/os-release.
ulysses@penguin:~/Code$ cat /etc/os-release NAME="Linux Mint" VERSION="20 (Ulyana)" ID=linuxmint ID_LIKE=ubuntu PRETTY_NAME="Linux Mint 20" VERSION_ID="20" HOME_URL="https://www.linuxmint.com/" SUPPORT_URL="https://forums.ubuntu.com/" BUG_REPORT_URL="http://linuxmint-troubleshooting-guide.readthedocs.io/en/latest/" PRIVACY_POLICY_URL="https://www.linuxmint.com/" VERSION_CODENAME=ulyana UBUNTU_CODENAME=focal |