Ubuntu关闭SSH终端登录广告

通过SSH登录 Ubuntu Server 会打印文字广告

Welcome to Ubuntu 22.04.2 LTS (GNU/Linux 5.15.0-78-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

  System information as of Thu Aug  3 06:37:55 AM UTC 2023

  System load:  0.24560546875      Processes:              210
  Usage of /:   3.6% of 195.80GB   Users logged in:        1
  Memory usage: 9%                 IPv4 address for ens33: ****
  Swap usage:   0%


Expanded Security Maintenance for Applications is not enabled.

0 updates can be applied immediately.

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

关闭广告

$ vim /etc/pam.d/sshd 

# Print the message of the day upon successful login.
# This includes a dynamically generated part from /run/motd.dynamic
# and a static (admin-editable) part from /etc/motd.
# 注释掉这两行
session    optional     pam_motd.so  motd=/run/motd.dynamic
session    optional     pam_motd.so noupdate

下次登录就不会有这个广告了。