Vignesh's Dev Blog
Home CTF Reading List Open Source About Code Snippets Projects
Dec 30 '25
Ubuntu

Ubuntu: Installing debian package without sudo privileges

In Ubuntu, the standard way to install software is via the Debian package manager. You download a .deb file, run sudo apt install package_name.deb or sudo dpkg -i package_name.deb, and the app is available to everyone on the computer. But when you are...

V Vignesh
Apr 23 '25
Database

Postgresql soft-delete strategies: balancing data retention

Usually, when we work in applications where the capacity is needed to restore deleted records at certain point in time, such as messaging systems where the user may have deleted messages/attachments but...

V Vignesh
Aug 12 '23
Database

Postgresql: Does order of columns in a table matter?

Picture this: you're designing a database schema for a cool new project in PostgreSQL. As you lay out the blueprint of your tables, you might wonder, does the order in which I define the columns really make a difference?...

V Vignesh
Jun 30 '21
Git

Git tricks every developer should know

Git is something that every developer interacts with on a day-to-day basis. Understanding underlying concepts will be a huge productivity boost; I'm not suggesting not to use GUI tools but...

V Vignesh

No posts match your search.