kazulog@sv1:~$ cat /etc/os-release | head -2
PRETTY_NAME="Ubuntu 26.04 LTS"
NAME="Ubuntu"
kazulog@sv1:~$ sudo journalctl --list-boots | cat
IDX BOOT ID                          FIRST ENTRY                 LAST ENTRY
  0 13e890a7f43c47c3a9b5bab6b926ea6c Sat 2026-09-12 09:34:30 JST Sat 2026-09-12 09:45:57 JST
kazulog@sv1:~$ sudo apt update 2>&1 | tail -1
96 packages can be upgraded. Run 'apt list --upgradable' to see them.
kazulog@sv1:~$ apt-cache policy inetutils-inetd | head -3
inetutils-inetd:
  Installed: (none)
  Candidate: 2:2.7-2ubuntu1.1
kazulog@sv1:~$ ls -l /etc/inetd.conf /etc/inetd.d 2>&1
ls: cannot access '/etc/inetd.conf': No such file or directory
ls: cannot access '/etc/inetd.d': No such file or directory
kazulog@sv1:~$ sudo ss -tlnp | grep -E ":(7|13|10013|10014) " ; echo "ss rc=$?"
ss rc=1