general done

...al/accessing-the-clusters/graphical-user-interface/vnc.md

...-the-clusters/graphical-user-interface/x-window-system.md

...g-the-clusters/shell-access-and-data-transfer/ssh-keys.md

...i/general/obtaining-login-credentials/certificates-faq.md

...btaining-login-credentials/obtaining-login-credentials.md

docs.it4i/index.md

docs.it4i/software/bioinformatics.md

docs.it4i/software/lmod.md

docs.it4i/software/orca.md