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Linux tip: How to use the pstree command

In this tip, we look at the pstree command. It allows you to get a listing of running processes that clearly indicates the relationship between them.

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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.

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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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2-Minute Linux Tip: Learn how to use the crontab command

Today’s 2-minute tip covers crontab – the tool used to schedule tasks that will run automatically on the day and time that you specify.

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HPE offers an escape from the aging HP-UX OS -- with containers

Hewlett Packard Enterprises' HP-UX OS has been around for more than 30 years, and users may be looking to move on from the Unix-based OS.

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