Linux
Linux | News, how-tos, features, reviews, and videos
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Linux tip: Learn to use display release commands
In this tip, we look at commands that identify the version of Linux in use on a Linux system – the lsb_release and uname commands.
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Linux tip: Learn to use the shred command
In this Linux tip, we look at the shred command, which removes a file from a disk in a manner that is far more thorough than the rm (remove) command.
Leadership lessons from Linus Torvalds: 7 dos and 3 don'ts
You don't have to take a page out of his book to learn some valuable lessons from how Torvalds has managed the sprawling, self-selected, volunteer community of Linux developers—both the successes, and what led to his self-imposed...
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Linux tip: How to use the lsblk command
In today’s Linux tip, we’re going to look at the lsblk command, which provides useful information on block devices.
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Linux tip: How to use the apropos command
In today’s Linux tip, we look at the apropos command – a command that helps you locate and identify commands even when you can’t remember their names.
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Linux tip: How to use the dstat command
In today’s Linux tip, we’re going to look at the dstat command that provides important information on system resources — notably CPU usage, disk activity, network traffic, paging and system internals (interrupts and context switches)....
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Linux tip: How to use pipes
In today’s Linux tip, we’re going to look at pipes, which take the output of the command on the left side and pass it to the command on the right to use as input.
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Linux tip: How to use the od command
In today’s Linux tip, we’re going to look at the od command, which allows you to look at the content of files.
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Linux tip: How to use the find command
In today’s Linux tip, we look at the find command – a tool that will prove very useful when you’re trying to locate a file or set of files based on almost any criteria.
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2-Minute Linux Tip: How to use the top command
In today’s Linux tip, we’re going to look at top – a favorite tool for examining performance on a Linux system. Want to pinpoint why your Linux system is running slowly? Top can shed a lot of light on that.
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2-Minute Linux Tip: How to use the mtr command
In today’s Linux tip, we’re going to look at the mtr command and see what it can tell us about network connections. Mtr stands for “my traceroute” and displays the route that a connection to a particular system takes by providing a...
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2-Minute Linux Tip: How to terminate processes
In today’s tip, I’m going to show you how to terminate processes on Linux systems using kill, pkill and killall and show you why it makes a difference which command you choose.
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2-Minute Linux Tip: How to add and delete user accounts
In today’s Linux tip, we’re going to look at the adduser and deluser commands. As the names suggest, they are used to add and delete user accounts on Linux systems.
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What is the cloud-native approach?
In this 60-second video, learn how the cloud-native approach is changing the way enterprises structure their technologies, from Craig McLuckie, founder and CEO of Heptio, and one of the inventors of open-source system Kubernetes
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2-Minute Linux Tip: Learn how to use the alias command
In today’s 2-minute tip, we’re going to look at the alias command – a tool that can save you a lot of time and trouble and maybe even a few brain cells.
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2-Minute Linux Tip: Learn how to use the history command
In today's 2-minute Linux Tip, we look at the bash history command – a tool that shows you commands you've recently used and allows you to use them again without having to retype them.
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2-Minute Linux Tip: Learn how to use the logsave command
In today’s 2-minute Linux Tip, we’re going to look at a command that you might never have heard of. It’s called logsave, and it allows you to selectively add command output to a file.
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2-Minute Linux Tip: Learn how to use the ping command
In today’s 2-minute tip, we’re going to look at the ping command – a favorite tool for some very easy troubleshooting.
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