There is something wrong with Camkes VM repo or with my Linux machine. I am able to setup repo of other tutorials, i.e. repo init -u https://github.com/SEL4PROJ/sel4-tutorials-manifest works. However when I continue into Camkes VM: root@ubuntu:~/lv4_repo# mkdir camkes_VM root@ubuntu:~/lv4_repo# cd camkes_VM root@ubuntu:~/lv4_repo/camkes_VM# repo init -u https://github.com/sel4/camkes-vm-examples-manifest.git -b tipc-stage I get the following error: Downloading Repo source from https://gerrit.googlesource.com/git-repo fatal: Cannot get https://gerrit.googlesource.com/git-repo/clone.bundle fatal: error [Errno -3] Temporary failure in name resolution fatal: cloning the git-repo repository failed, will remove '.repo/repo' What might be going wrong? As can be seen, I'm running on ubuntu v20.04 Any help appreciated. Chris