7 ways to remember Linux commands

7 ways to remember Linux commands

Linux commands run from the nearly obvious to the very complicated, but there are many ways that you can easily remember and use even the most obscure commands.

12/11/2019

Breaking Linux files into pieces with the split command

Breaking Linux files into pieces with the split command

Some simple Linux commands allow you to break files into pieces and reassemble them as needed. In this post, we'll look at the split command and some of its more useful options.

12/09/2019

Counting down the days using bash

Counting down the days using bash

Need to know how many days there are before some important event? Let bash and the date command help with that!

12/08/2019

Displaying dates and times your way in Linux

Displaying dates and times your way in Linux

The Linux date command provides more options for displaying dates and times than you can shake a stick at (without hurting your wrist anyway). Here are some of the more useful choices.

11/26/2019

The many faces of awk

The many faces of awk

The awk command provides a lot more than simply selecting fields from input strings, including pulling out columns of data, printing simple text evaluating content – even doing math.

11/24/2019

Cleaning up with apt-get

Cleaning up with apt-get

Most of us with Debian-based systems use apt-get routinely to install packages and upgrades, but how often do we pull out the cleaning tools? Let's check out some of the tool's options for cleaning up after itself.

11/13/2019

Red Hat Responds to Zombieload v2

Red Hat Responds to Zombieload v2

Red Hat calls for updating Linux software to address Intel processor flaws that can lead to data-theft exploits

11/13/2019

Red Hat announces RHEL 8.1 with predictable release cadence

Red Hat announces RHEL 8.1 with predictable release cadence

Red Hat has just released Red Hat Enterprise Linux 8.1, first to follow the predictable release cadence promised at Red Hat Summit 2019

11/05/2019

Looping your way through bash

Looping your way through bash

There are many ways to loop through data in a bash script and on the command line. Which way is best depends on what you're trying to do.

10/30/2019

Viewing network bandwidth usage with bmon

Viewing network bandwidth usage with bmon

Introducing bmon, a monitoring and debugging tool that captures network statistics and makes them easily digestible.

10/29/2019

Using multitail on Linux

Using multitail on Linux

Multitail allows you to watch multiple files as they are being updated -- like a split-window tail -f display. Let's check out how you can use it to monitor system activity and your files.

10/16/2019

Viewing files and processes as trees on Linux

Viewing files and processes as trees on Linux

A look at three Linux commands - ps, pstree and tree - for viewing files and processes in a tree-like format.

10/09/2019

How the Linux screen tool can save your tasks – and your sanity – if SSH is interrupted

How the Linux screen tool can save your tasks – and your sanity – if SSH is interrupted

The Linux screen command can be a life-saver when you need to ensure long-running tasks don't get killed when an SSH session is interrupted. Here's how to use it.

09/30/2019

3 quick tips for working with Linux files

3 quick tips for working with Linux files

Linux provides lots of commands for finding, counting, and renaming files. Here's a look at some useful choices.

09/24/2019

How to remove carriage returns from text files on Linux

How to remove carriage returns from text files on Linux

When carriage returns (also referred to as Ctrl+M's) get on your nerves, don't fret. There are several easy ways to remove them.

09/18/2019

How to freeze and lock your Linux system (and why you would want to)

How to freeze and lock your Linux system (and why you would want to)

What it means to freeze a terminal window and lock a screen -- and how to manage these activities on your Linux system.

09/16/2019

How to use Terminator on Linux to run multiple terminals in one window

How to use Terminator on Linux to run multiple terminals in one window

Providing an option for multiple GNOME terminals within a single window frame, terminator lets you flexibly align your workspace to suit your needs.

09/09/2019

Celebrating Linux's 28 years

Celebrating Linux's 28 years

Linux just turned 28, and in that time, it has moved from being an interesting project to what is in many ways the most significant operating system, spawning hundreds of distributions and taking over the field of supercomputing.

08/29/2019

How to rename a group of files on Linux

How to rename a group of files on Linux

To rename a group of files with a single command, use the rename command. It requires the use of regular expressions and can tell you what changes will be made before making them.

08/26/2019

A guided tour of Linux file system types

A guided tour of Linux file system types

Linux file systems have evolved over the years, and here's a look at file system types

08/20/2019

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