一、设置ssh证书登录,禁止root登录
useradd newuser
passwd newuser
vim /etc/ssh/sshd_config
PermitRootLogin no
RSAAuthentication yes
PubkeyAuthentication yes
PasswordAuthentication no
ClientAliveInterval 30
ClientAliveCountMax 5useradd newuser
passwd ne一、设置ssh证书登录,禁止root登录
useradd newuser
passwd newuser
vim /etc/ssh/sshd_config
PermitRootLogin no
RSAAuthentication yes
PubkeyAuthentication yes
PasswordAuthentication no
ClientAliveInterval 30
ClientAliveCountMax 5useradd newuser
passwd ne