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How to Find Open Ports and Close Them in Linux
Troubleshooting networks? Here's how to find the open ports and close those open ports in the Linux command line.…
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How to Use SIGINT and Other Termination Signals in Linux
Terminating executing process is more than just kill -9. Here are some of the prominent termination signals and their usage.…
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How to List Files Recursively in Linux command line
Want to list files recursively and see the contents of all the subdirectories in Linux? Here's how you can do that.…
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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.…
Team LHB
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How to Do a UDP Ping
Learn two ways of doing a UDP ping in Linux with nmap and netcat commands.…
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How to Send a DELETE Request With curl
Here are practical examples and demonstrations of sending DELETE requests with Curl.…
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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.…
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Merge Files in the Linux Command Line
Learn various ways of merging multiple files into another file in the Linux command line.…
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Ignore SSL Certificate Error with cURL
Getting an expired certificate error while downloading files with curl? Here's how to ignore it.…
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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.…
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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.…
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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.…