Linux optimized remote SSH connection

Optimizing Remote SSH connections

SSH connection differences between 1.Linxu and window

Windom default 3389 port, admin administartor   Normal is guestlinux default 22 port    admin root            Common Bunch

2. Modify the default configuration

SSH service startup file sshd (d for service side)        2-1 Modify/etc/ssh/sshd_config           gssapiauthentication Yes to    resolve a single server to manage multiple SSH services            Usedns no  speed up response because in the intranet environment            Permitrootlogin no  does not run the root user directly log on to            port 11544 to change the access port number            listenaddress  192.168.25.130  only listens on the intranet IP        2-2 Restart service services            sshd Restart       write command into memory            service sshd Reload (priority)  Reload is a smooth access that does not affect users using        2-3 view connection port            Netstat-an | grep EST "more Reference" https://www.cnblogs.com/ftl1012/p/ssh.html

Linux optimized remote SSH connection