kazulog@sv2:~$ cat /etc/os-release | head -2
PRETTY_NAME="Ubuntu 26.04 LTS"
NAME="Ubuntu"
kazulog@sv2:~$ timeout 8 telnet 192.168.100.10 < /dev/null
Trying 192.168.100.10...
Connected to 192.168.100.10.
Escape character is '^]'.
Connection closed by foreign host.