18 Protocols Network Engineers Must Know
There are many protocols and port numbers that a Network Engineer could be expected to know. Here are the most important 18 protocols for you, with »
Network vs. System Engineering Roles
If you want a challenging and rewarding job in IT you should consider a career in Network or System Engineering. In order to understand the differences »
Install Vagrant on openSUSE, Debian, CentOS; Initialize a Box
Vagrant, by HashiCorp (https://www.vagrantup.com), is a command-line interface to VirtualBox and numerous other virtual machine managers. There are plugins for talking to AWS, »
OpenVPN & Private Internet Access Setup Tutorial
Linux Command Line Setup of OpenVPN and Private Internet Access [ source: support.privateinternetacces.com ] Use the following instructions to install OpenVPN via the command line in »
Set Up SSH Key Authentication and Disable Password Login
Problem: You would like to quickly set up a new server with root access and a root password (say on Digital Ocean), but are concerned about »
Enable Regular Users to Add Printers to CUPS
On certain Linux systems – say, openSUSE in my case – logging in as root is disallowed. However, CUPS and the accompanying web console (http://localhost:631) require »