kazulog@sv2:~$ telnet 192.168.100.10
Trying 192.168.100.10...
Connected to 192.168.100.10.
Escape character is '^]'.

Linux 7.0.0-30-generic (ubuntu) (pts/0)

sv1 login: telnetdemo
Password: 
Welcome to Ubuntu 26.04 LTS (GNU/Linux 7.0.0-30-generic x86_64)

 * Documentation:  https://docs.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/pro

 System information as of Sat Sep 12 09:09:13 JST 2026

  System load:  0.4               Processes:             108
  Usage of /:   3.5% of 60.93GB   Users logged in:       0
  Memory usage: 12%               IPv4 address for ens2: 10.19.12.11
  Swap usage:   0%


Expanded Security Maintenance for Applications is not enabled.

101 updates can be applied immediately.
91 of these updates are standard security updates.
To see these additional updates run: apt list --upgradable

Enable ESM Apps to receive additional future security updates.
See https://ubuntu.com/esm or run: sudo pro status



The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.

telnetdemo@sv1:~$ w
 09:09:14 up 7 min,  1 user,  load average: 0.40, 0.25, 0.14
USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU  WHAT
telnetde pts/0    192.168.100.20   09:09    1.00s  0.04s   ?    w
telnetdemo@sv1:~$ exit
logout
Connection closed by foreign host.