如何修改ssh默认端口
修改的是 /etc/ssh/sshd_config 文件

  1. [root@linux ~]# vi /etc/ssh/sshd_config
  2. #       $OpenBSD: sshd_config,v 1.100 2016/08/15 12:32:04 naddy Exp $
  4. # This is the sshd server system-wide configuration file.  See
  5. # sshd_config(5) for more information.
  7. # This sshd was compiled with PATH=/usr/local/bin:/usr/bin
  9. # The strategy used for options in the default sshd_config shipped with
  10. # OpenSSH is to specify options with their default value where
  11. # possible, but leave them commented.  Uncommented options override the
  12. # default value.
  14. # If you want to change the port on a SELinux system, you have to tell
  15. # SELinux about this change.
  16. # semanage port -a -t ssh_port_t -p tcp #PORTNUMBER
  17. #
  18. Port 10008       //默认是有 # 号的，而且默认是 22 ，修改一下就ok了
  19. #AddressFamily any
  20. #ListenAddress 0.0.0.0
  21. #ListenAddress ::

重起ssh服务，修改端口才生效

  1. [root@linux ~]# service sshd restart
  2. Stopping sshd:                                             [  OK  ]
  3. Starting sshd:                                             [  OK  ]
  4. [root@linux ~]#

注意修改端口，记得添加防火墙

  1. [root@linux ~]# firewall-cmd --zone=public --add-port=10008/tcp --permanent
  2. [root@linux ~]# firewall-cmd --reload
文档更新时间: 2019-03-19 17:20   作者：admin