1.configure networking in ubutu2004
link2
2.install ssh
ssh could not agree a key exchange algorithm
3.install ftp
500 OOPS: vsftpd: refusing to run with writable root inside chroot()"
4. install lamp
update php8
5.vi 教學
6.基本指令
1) systemctl start ssh
2) netstat -lntp
7. 劉大師講義