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Get a solid grasp on the tools and concepts that can help system administrators efficiently design a ...

Security isn't just a concern for the tech savvy among us. It matters to everyone with a digital foo ...

Virtual private networks (VPNs) allow remote users to access resources on a protected network via an ...

HTTP services enable the web to function. Consequently, it's important that Linux administrators und ...

If you're tasked with managing services on a network, it's important that you have a solid foundatio ...

Based on FreeBSD and OpenZFS, FreeNAS provides a flexible and open-source solution for providing sto ...

FTP, or File Transfer Protocol, is the primary method of uploading and downloading files on the web. ...

Secure Shell (SSH) offers a safe way to communicate with a server and to connect to systems remotely ...

Friendlier than vi, better for plain-text files than Word, nano is a lean text editor for command-li ...

When you're working at the Linux command line, you don't have to give up the multitasking flexibilit ...

VirtualBox-a free software virtualization package from Oracle that allows you to host multiple opera ...

Network and system administrators need somewhere to practice their IT administration skills. By buil ...

CentOS is a Linux distribution (derived from Red Hat Enterprise Linux) that's popular with system ad ...

Using Fedora, you'll stay on the cutting edge of new software releases in the Linux world. Fedora is ...

Once you get beyond basic programming, you'll need a database. Databases provide a consistent, organ ...

Linux runs the majority of the world's websites. Get web services up and running on your own Linux m ...

LFCS is one of the most popular Linux certifications. This course maps to the portion of the LFCS ex ...

Email is a core communication protocol. Every Linux system administrator needs to be familiar with t ...

From a sunny beach or a remote ski lodge, you can connect to your servers and get work done. This co ...