Bash: randomize data using the shuf command
We all know how to sort data using the sort command, but how we can achieve the opposite? to randomize data comming from stdin or a file…
cat bash-randomize-data-using-the-shuf-command.md →$ ls -lh ./posts
// also on this box: ./practice, ./tools and ./games
Are you still using scp to copy files? Use rsync instead! It can resume an interrupted transfer!
We all have used scp to transfer files. We all have cursed at the moment that the transfer got interrupted in the middle of the transfer or…
cat are-you-still-using-scp-to-copy-files-use-rsync-instead-it-can-resume-an-interrupted-transfer.md →
chatgpt: Create fake data for your application and skip learning a library to do t
One very common task i have is to create fake data to test an application, for example we might need a csv file with name, last name , age…
cat chatgpt-create-fake-data-for-your-application-and-skip-learning-a-library-to-do-t.md →
How to configure cronjobs to hundreds of servers in minutes using Ansible!
Automating tasks like cronjob configuration is a lifesaver! not only because it can save you time for other tasks but also because it can…
cat how-to-configure-cronjobs-to-hundreds-of-servers-in-minutes-using-ansible.md →
Bash scripting tutorial — Part 1
Bash scripting is essential to any system administrator or DevOps engineer; bash scripting allows automating tasks that can be tedious…
cat bash-scripting-tutorial-part-1.md →
Muse: Resistance
Muse’s “Resistance” is a powerful and inspiring song that speaks to the power of the human spirit. The song was released in 2009 as the…
cat muse-resistance.md →
Metallica: Enter Sandman
Enter Sandman is a classic hard rock song by the American heavy metal band Metallica. It was released as the lead single from their…
cat metallica-enter-sandman.md →
curl: downloading a file only if the source is newer than the destination.
Recently a friend of mine had a problem; he wanted to download a file only if the file on the web server was newer than the already…
cat curl-downloading-a-file-only-if-the-source-is-newer-than-the-destination.md →
How to use chatgpt as command line tool
chatgpt is here, its helpful but lets see how we can use chatgpt as a command line tool to super charge our command line tools.
cat how-to-use-chatgpt-as-command-line-tool.md →
Hey Jude by The Beatles
The Beatles’ 1968 classic “Hey Jude” is one of the most beloved songs of all time. Written by Paul McCartney and credited to…
cat hey-jude-by-the-beatles.md →