Xshell_link_ubantu
1.check the firewall sudo ufw status
2.close the firewall sudo ufw disable
3.open 22 port sudo ufw allow 22
4.install shh install apt-get install openssh-server
1.check the firewall sudo ufw status
2.close the firewall sudo ufw disable
3.open 22 port sudo ufw allow 22
4.install shh install apt-get install openssh-server