public
Replacing a Substring With Another String in Bash
Learn how to replace a single or multiple occurrences of a substring inside a string in Bash.…
Sign up to Linux Handbook!
An independent, ethical portal focusing on Linux Command Line, Server, Self-hosting, DevOps and Cloud Learning
Join to get access to 40+ premium posts.
public
public
Unusual Ways to Use Variables Inside Bash Scripts
You might have used variables in Bash before, but probably not like this.…
public
3 Ways to Watch Logs in Real Time in Linux
Here's how to use tail command effectively for watching log files in real time. Less and Mutitail commands also come in handy.…
public
HumanOps: In Dire Need Of Intellectual Humility
HumanOps is not hugely popular in the DevOps Community, and it is high time we start discouraging burnout and superhero culture.…
public
Ping Command Not Found? Install Ping on Ubuntu
If you are running Ubuntu in a Docker container, ping command will be missing. You can install ping on Ubuntu with this simple trick.…
public
How to Check if String Contains a Substring in Bash
In this bash string tutorial, you'll learn to check whether a given string contains a substring or not.…
public
How to Concatenate Strings in Bash
Learn to concatenate strings in bash shell scripts. You'll also learn to append to existing strings and combine strings and integers.…
public
How to Self-host Multiple WordPress Sites on the Same Server With Docker
Learn how to set up multiple WordPress instances on a single standalone Linux server with Docker.…
public
How to Undo or Redo Changes in Vim
u key for undo and Ctrl+r for redo, that's all you need to do for undo and redo changes in Vim. Here's how it works.…
members
Deploying Isso Commenting System Under Nginx With Docker
Follow this Docker Compose approach to make an easy deployment of Isso on a server based on the official Dockerfile from the devs.…
Authors
View all
Explore topics
View all
