Instructions

You can change your repo both inside GUI and Manually

Because this repository is only 64-bit, you must enter this command before anything else:

$ sudo dpkg --remove-architecture i386


Changing repo through GUI

Open "Software and Updates" , then change the Server like this:




Changing repo Manually

You have to change your repo address in /etc/apt/sources.list

After that run the "apt update" command

26.04:

#####IUT REPO #######

###### Ubuntu Main Repos

deb http://repo.iut.ac.ir/ubuntu/ resolute main restricted universe multiverse

deb http://repo.iut.ac.ir/ubuntu/ resolute-updates main restricted universe multiverse

deb http://repo.iut.ac.ir/ubuntu/ resolute-security main restricted universe multiverse

#deb http://repo.iut.ac.ir/ubuntu/ resolute-backports main restricted universe multiverse

#deb http://repo.iut.ac.ir/ubuntu/ resolute-proposed main restricted universe multiverse

24.04:

#####IUT REPO #######

###### Ubuntu Main Repos

deb http://repo.iut.ac.ir/ubuntu/ noble main restricted universe multiverse

deb http://repo.iut.ac.ir/ubuntu/ noble-updates main restricted universe multiverse

deb http://repo.iut.ac.ir/ubuntu/ noble-security main restricted universe multiverse

#deb http://repo.iut.ac.ir/ubuntu/ noble-backports main restricted universe multiverse

#deb http://repo.iut.ac.ir/ubuntu/ noble-proposed main restricted universe multiverse

22.04:

#####IUT REPO #######

###### Ubuntu Main Repos

deb http://repo.iut.ac.ir/ubuntu/ jammy main restricted universe multiverse

deb http://repo.iut.ac.ir/ubuntu/ jammy-updates main restricted universe multiverse

deb http://repo.iut.ac.ir/ubuntu/ jammy-security main restricted universe multiverse

#deb http://repo.iut.ac.ir/ubuntu/ jammy-backports main restricted universe multiverse

#deb http://repo.iut.ac.ir/ubuntu/ jammy-proposed main restricted universe multiverse

20.04:

#####IUT REPO #######

###### Ubuntu Main Repos

deb http://repo.iut.ac.ir/ubuntu/ focal main restricted universe multiverse

deb http://repo.iut.ac.ir/ubuntu/ focal-updates main restricted universe multiverse

deb http://repo.iut.ac.ir/ubuntu/ focal-security main restricted universe multiverse

#deb http://repo.iut.ac.ir/ubuntu/ focal-backports main restricted universe multiverse

#deb http://repo.iut.ac.ir/ubuntu/ focal-proposed main restricted universe multiverse