* Packages
… that took me more than one minute to find.
** spell-checking
- hunspell
- myspell-fr_FR
* HOWTO
** Disks
*** Auto-mount second disk under =$HOME/media=
#+begin_example
$ lsblk --fs
[…]
nvme0n1
└─nvme0n1p1 xfs                […UUID…]
$ sudo $edit /etc/fstab
[… add:
UUID=[…UUID…]   […$HOME…]/media         xfs     user,exec       0  0
…]
$ mkdir ~/media
$ mount ~/media
#+end_example
** Network
*** Open ports
#+begin_src sh
$ firewall-cmd --add-port=8000/tcp
$ firewall-cmd --add-service=mdns
#+end_src
To make permanent, either:
- run the command with =--permanent=, and restart ~firewalld~ for
  immediate application,
- run the command /a second time/ with =--permanent=,
- run ~firewall-cmd --runtime-to-permanent~.