摘要:
Cent Os to list all firwalls firwall-cmd --list-all bsc@ubuntu:~$ firewall-cmd --list-allpublic (default, active) interfaces: eth0 sources: services: 阅读全文
摘要:
ssh server config /etc/ssh/sshd_config PermitRootLogin yes Port 22 PasswordAuthentication yes // set to no to enable key autentication only ssh client 阅读全文