Command line ifconfig problems - Not detecting all NICs
ifconfig -a
sudo useradd <name> # Password eingeben mkdir .ssh # sftp pubkey in 'authorized_keys' sudo chown -R <name>:<name> ~/.ssh sudo chmod 700 .ssh && chmod 600 .ssh/* visudo # add <name> to admins # ggf. <name> eintragen in /etc/ssh/sshd_config
# disallow peter from logging in sudo usermod --expiredate 1 peter
# set expiration date of peter to Never sudo usermod --expiredate "" peter
sudo chage -E 2022-12-01 <userName>
sudo chage -l <userName>
sudo useradd --system --shell /bin/false username