Known issues with educational resources

Common issues

Keyboard language

The keyboard is set to QWERTY

• open a console
• enter the command setxkbmap fr

home dir on educational resources

The ~/shared folder is not accessible

• open a console
• run the command kinit
• authenticate with your account to retrieve a Kerberos ticket
• access your shared folder

Graphical session

Graphical access on one of the Linux teaching servers Turing or Ada is impossible -> black screen

• the graphical session is problematic
• Connect to the machine via SSH: ssh <my-login>@turing
• Send the command kill -1 which kills all your own processes
• Try again to access the graphical session

Docker

The docker command does not work after a docker-rootless-init.shared

• open a console
• run the command systemctl --user stop docker.service
• rerun the command docker-rootless-init.sh

The docker command still does not work after the previous step

• Contact an IT technician
• open a console
• run the command sudo modprobe nf_tables

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