Deny all hosts
sudo vim /etc/hosts.deny
sshd : ALL
Allow IP addresses
sudo vim /etc/hosts.allow
sshd : localhost #localhost
sshd : 192.168.0. #specific subnet
sshd : 99.151.250.7 #specific ipCode language: CSS (css)
No Comments
sudo vim /etc/hosts.deny
sshd : ALL
sudo vim /etc/hosts.allow
sshd : localhost #localhost
sshd : 192.168.0. #specific subnet
sshd : 99.151.250.7 #specific ipCode language: CSS (css)