Cikkek
Changing the SSH port number
To change the SSH port number login as root and edit /etc/ssh/sshd_config Find the line that...
How do I block an IP?To block an IP from the command line run /sbin/iptables -I INPUT 1 -s -j DROP This will drop...
How do I disable root SSH login?Login via SSH and edit /etc/ssh/sshd_config Look to see if there is a line like PermitRootLogin...
How do I tell which version of Linux I'm on?To find out the kernel version you are on run uname -a To find out the OS you are on run...
How to change the hostname?To change the hostname on your server If you are running C-Panel, Login to WHM and use the...
What ip's should I put in my /etc/resolv.conf?This should be set for you already, we either use Google DNS or OpenDNS nameservers which...
