Howto upgrade ubuntu: Difference between revisions
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Mandulete1 (talk | contribs) (Created page with "= ubuntu 20.04 to 22.04 lts = update repo and upgrade current packages: apt update && sudo apt upgrade -y reboot system: reboot install upgrade manager: apt -y install update-manager-core upgrade system: do-release-upgrade") |
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= ubuntu 20.04 to 22.04 lts = | = ubuntu 20.04 to 22.04 lts = | ||
update repo and upgrade current packages: | update repo and upgrade current packages: | ||
apt update && sudo apt upgrade -y | apt update && sudo apt upgrade -y && apt autoremove -y | ||
reboot system: | reboot system: | ||
reboot | reboot | ||
install upgrade manager: | install upgrade manager: | ||
apt -y install update-manager-core | apt -y install update-manager-core | ||
install screen: | |||
apt -y install screen | |||
initiate screen: | |||
screen | |||
upgrade system: | upgrade system: | ||
do-release-upgrade | do-release-upgrade | ||
reboot system when finish: | |||
reboot | |||
verify version: | |||
lsb_release -a | |||
purge uneeded packages: | |||
apt -y autoremove --purge | |||
remove snapd: | |||
apt -y remove --purge snapd | |||
Latest revision as of 16:11, 19 January 2025
ubuntu 20.04 to 22.04 lts
update repo and upgrade current packages:
apt update && sudo apt upgrade -y && apt autoremove -y
reboot system:
reboot
install upgrade manager:
apt -y install update-manager-core
install screen:
apt -y install screen
initiate screen:
screen
upgrade system:
do-release-upgrade
reboot system when finish:
reboot
verify version:
lsb_release -a
purge uneeded packages:
apt -y autoremove --purge
remove snapd:
apt -y remove --purge snapd