Latest Tutorials
Delete Multiple Lines in Vim
Want to delete multiple lines or all lines or all empty lines in Vim? Here are a few tips to know about line deletion in Vim.
· Abhishek Prakash
Beginner's Guide to Syslogs in Linux
The good old syslogs are still relevant in the systemd age of journal logs. Learn the basics of logging with syslogd in this guide.
· LHB Community
What's the difference between kill and killall commands?
Both kill and killall commands are used for force stopping (killing) processes in Linux. Learn the difference between the two similar commands.
· Abhishek Prakash
How to Check Open Ports in Linux?
Which ports are occupied by which service? How many open ports are there? Learn to scan for open ports on your Linux system or any remote system.
· Abhishek Prakash
How to do a Rootless Docker Installation (on Ubuntu and Debian)
Learn how to install Docker in rootless mode so that the daemon runs as root while containers run as normal user.
· LHB Community
Show Hidden Special Characters in Vim
Wondering if it is 2 spaces or tabs? You can show special characters in Vim and easily identify them.
· Abhishek Prakash
Solving 'manifest not found' Error While Pulling Docker Images
Here are some tips on troubleshooting the common 'unknown manifest' error while pulling a Docker image.
· Abhishek Prakash
How to Monitor SSL/TLS Certificates with Checkmk
Here's a complete step by step guide to set up SSL certificate monitoring with open source tool Checkmk.
· LHB Community
How to Store Helm Charts in Azure Container Registry
Helm has a lot of awesome tools around it, but chart storage has always been an issue. Let's see how we can make the process a lot easier!
· LHB Community
Go to Beginning or End of File in Vim
Knowing to move to top or bottom of a file is extremely useful while dealing with large text files in Vim.
· Abhishek Prakash
FinOps: Optimizing Financial Infrastructure With DevOps
Understand how DevOps can inspire financial frameworks and models in any organization or community.
· Avimanyu Bandyopadhyay
How to Show Line Numbers in Vim
Do you know Vim can show absolute, relative and hybrid line numbers? Here's how to set it up.
· Abhishek Prakash
Find Process Name from its PID
If you know the PID of a process, here's how to get the process name in Linux command line.
· Hunter Wittenborn
Changing the Color of the echo Command's Output
Using colors with the echo command could make your shell scripts more user friendly and attractive.
· Abhishek Prakash
How I Use NFS for Sharing Folders Among Different Systems in Homelab Setup
Having shared folders is extremely convenient and useful to make your work easier and faster when you have to work with multiple systems.
· Helder
EduOps: Applying DevOps To Bring the Academia and Industry Together
Learn what is EduOps and how it can bring the academia and industry closer together!
· Avimanyu Bandyopadhyay
How to Make a File Executable in Linux terminal?
New to Linux command line and wondering how to make a bash script or some other file executable? Here's how to do it.
· Abhishek Prakash
How to Check Uptime of Your Linux Server
Stop wondering how long your system has been running. Just check its uptime with uptime command.
· Abhishek Prakash
How to Use echo Command Without Newline
Every time you use echo, it adds a newline character at the end. Here's what you can do if you want to use echo without newline.
· Abhishek Prakash
How to Check Disk Space Usage for Docker Images, Containers and Volumes
A collection of tips to let you know how to check disk space usage of Docker Images, Containers and Volumes on your Linux server host.
· Avimanyu Bandyopadhyay
How to Delete Files with Specific Extension in Linux Command Line
Here are a few methods to remove files based on their extension in the Linux command line. Also learn a few tips to be careful in the process.
· Abhishek Prakash
What is Zsh? Should You Use it?
Zsh has become so popular lately that Apple made it the default choice on macOS.
· LHB Community
A to Z Linux Commands
All the Linux commands that have been covered on LHB organized in alphabetical order.
· Abhishek Prakash
How to echo a New Line in Bash Shell Scripts
Learn various ways of displaying a new line in the output of echo command in Linux.
· Abhishek Prakash
Deleting Specific Lines from a File in Linux Command Line
Here are a few usecases of deleting specific lines from a text file using the sed command.
· Abhishek Prakash
Find the PID and PPID of a Process in Linux
Learn how to find PID using a process name in Linux. Also learn to get the parent process ID (PPID) of the given process.
· Hunter Wittenborn