Upgrade System

Note

Only for official released Ubuntu images, check here for official images.

If you already have our official released Ubuntu image in the eMMC, then you can follow the instructions to upgrade your system to latest release.

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$ sudo apt update
$ sudo apt full-upgrade
$ sudo do-fenix-full-upgrade
$ sync
$ sudo reboot
Troubleshooting

If you get the errors below:

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khadas@Khadas:~$ sudo apt update
Ign:1 https://dl.khadas.com/repos/vim3 focal InRelease
Hit:2 http://ports.ubuntu.com focal InRelease
Hit:3 http://ports.ubuntu.com focal-security InRelease
Hit:4 http://ports.ubuntu.com focal-updates InRelease
Hit:5 http://ports.ubuntu.com focal-backports InRelease
Err:6 https://dl.khadas.com/repos/vim3 focal Release
Certificate verification failed: The certificate is NOT trusted. The certificate chain uses expired certificate. Could not handshake: Error in the certificate verification. [IP: 135.181.182.36 443]
Reading package lists... Done
E: The repository 'https://dl.khadas.com/repos/vim3 focal Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

You can follow the instructions below to fix it:

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$ sudo sed -i 's/https/http/g' /etc/apt/sources.list.d/fenix.list
$ sudo apt update
$ sudo apt full-upgrade
$ sudo do-fenix-full-upgrade
$ sync
$ sudo reboot