修改/etc/ssh/sshd_config文件,添加至末尾
# KeepClientAlive ClientAliveInterval 30 ClientAliveCountMax 120
/etc/init.d/sshd restart
centos7操作SSH/SSHD服务(查看/启动/重启/自启)
查看状态:
systemctl status sshd.service
启动服务:
systemctl start sshd.service
重启服务:
systemctl restart sshd.service
开机自启:
systemctl enable sshd.service
export TMOUT=3600 # 设置3600秒内用户无操作就字段断开终端