Setting Iptables
The iptables firewall allows all traffic by default. If we just set up our server, we are not going to have any rules as of yet.... »
Creating a Cronjob
Cron is a system daemon that executes tasks at designated times. Crontab files are user specific, and can executed with admin privledges. Look for our current... »
The Grep Command
The grep command is without a doubt currently my favorite command. Lets say we are writing a large complex application, and we have some method that... »
Troubleshooting nginx install
Recently after installing nginx on a Ubuntu Server and completed setting up configurations along with the creation of a basic index.html page, I was unable to... »