$ python3 -c 'print("Hello world!")'
Hello world!
$ jesuis=$(grep ^$(whoami) /etc/passwd |awk -F: '{print $5}')
$ echo ${jesuis::-3}
Xavier Lüthi
$ gpg --fingerprint 6998E5C4
pub 4096R/6998E5C4 2014-02-03
Empreinte de la clef = 6DF1 8403 037B 3036 A6F7 172C 3877 06A2 6998 E5C4
uid Xavier Lüthi <xavier@luthi.eu>
uid Xavier Lüthi <xluthi@debian.org>
sub 4096R/5EF52F75 2014-02-03
$ lsb_release -d
Description: Linux Mint 20.1 Ulyssa
$ ssh bohr lsb_release -d
Description: Debian GNU/Linux 10 (buster)
ma clé PGP