How to Check Certificate with OpenSSL
Learn how to use the openssl command to check various kinds of certificates on Linux systems.
· Abhishek Prakash
How to Start, Stop and Restart Cron Jobs
Troubleshooting cron related issues? Starting and stopping cron jobs could help. Here's how to do that.
· Abhishek Prakash
How to Do a UDP Ping
Learn two ways of doing a UDP ping in Linux with nmap and netcat commands.
· Abhishek Prakash
Everything You Important You Should Know About the known_hosts file in Linux
There is a known_hosts file in the .ssh directory and it is an integral part of the SSH mechanism. Learn more about it.
· Abhishek Prakash
Find Files by Name in Linux
Finding files by their name is one of the most common scenarios of finding files in Linux. Here are a few examples to help.
· Abhishek Prakash
How to Know if You Are Using Systemd or Some Other Init in Linux
Is your Linux system using systemd or sysv or some other init system? Here's how to find out.
· Abhishek Prakash
How to Change IP Address in Linux
Learn different ways of changing the IP address in Linux. Also learn how to make the changes [ermanent.
· Abhishek Prakash
Sort ls Command by Date and Time
Looking for modified files? Learn how you can sort the output of the ls command by date and time.
· Abhishek Prakash
Installing and Using Pip on Debian
Dealing with lots of Python packages? Learn how to install and use PIP for installing and managing Python packages on Debian.
· Abhishek Prakash
Navigating Up or Down a Page in Vim
Learn various ways of moving up or down by pages in Vim editor.
· Abhishek Prakash
Get Absolute File Path in Linux
Here are different ways to get the absolute file paths in Linux command line.
· Abhishek Prakash
How to Check Crontab logs in Linux
Wondering if the cronjob ran successfully or not? Stop wondering. Just check the cron logs. Here's who to do that.
· Abhishek Prakash
How to Search in Less Command
The less command is excellent for reading large text files. It also allows you to search for text in it. Here's what you need to know about searching in less.
· Abhishek Prakash
Show Hidden Files With ls Command in Linux
By default, the ls command does not show hidden files and directories. They are hidden from normal view. Here's how to show them.
· Abhishek Prakash
🐧LHB Linux Digest #22.10: Linux Server Security, Know Your System and More
This month's LHB Linux Digest is about knowing your Linux system and protecting it.
· Abhishek Prakash
Create a New Branch in Git
In the Git Beginner's tutorial, learn how to create a new branch.
· Abhishek Prakash
How to Ping IPv6 Addresses
The ping command works on IPv4 by default. But you can force it to ping IPv6 addresses too. Here's how.
· Abhishek Prakash
How to Delete Remote Git Branch
In this article of Git beginner tutorial series, learn about deleting a remote Git branch.
· Abhishek Prakash
How to Delete Local Git Branch
In this chapter of the Git beginners tutorial series, learn about deleting and force deleting a local git branch.
· Abhishek Prakash
🐧LHB Linux Digest #22.09: Pro Vim Tips, Dash Shell, Unlink, Find-Exec Command
Linux never gets easier. You just get better at it. And you get better at Linux by using it regularly and learning new tips as you keep exploring it.
· Abhishek Prakash
How to Undo a Commit in Git
Not feeling committed enough about your code change? Learn how to undo a commit in git.
· Abhishek Prakash
Unlink Command in Linux
Learn about the unlink command, an alternate method of deleting files in the Linux terminal.
· Abhishek Prakash
How to Find All Files Not Containing Specific Text on Linux
Learn how to list all files in a directory that do not contain a specific text in Linux command line.
· Abhishek Prakash
Convert Hex to ASCII Characters in Linux Command Line
Here are various ways for converting Hex to ASCII characters in the Linux command line and bash scripts.
· Abhishek Prakash
LHB Linux Digest #22.08: Man page guide, fun with terminal and a free Ruby book
· Abhishek Prakash
Display Only Hidden Files in Linux
It's easy to show the hidden files in Linux with ls -a command. But how do you see only the hidden files?
· Abhishek Prakash
Search for Available Linux Commands With apropos
Can't remember a certain Linux command? Use the apropos command and search for it in the available commands.
· Abhishek Prakash
Split Vim Workspace Vertically or Horizontally
Vim allows you to have multiple horizontal or vertical splits in your active workspace.
· Abhishek Prakash
Set Indentation Width to 2 or 4 Spaces (or Tab) in Vim
Prefer tabs to spaces? Here's how to set indentations to use spaces instead of tabs in Vim.
· Abhishek Prakash
Make Directory Only if it Doesn't Exist Already in Linux
It's better to be careful and prevent errors while creating directories in case there are files or directories with the same name in the same location.
· Abhishek Prakash