Hasan MN
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Tracking User Activity on Linux: How to Access and Analyze Login User Logs

Mar 9, 20232 min read

Linux is a popular and widely-used operating system that is known for its security and stability. One of the features that make Linux secure is its...

Tracking User Activity on Linux: How to Access and Analyze Login User Logs

How to change the default python version in Ubuntu

Jan 2, 20232 min read

I make this short note for myself because I often change or have to deal with new OS such as Ubuntu. In Ubuntu (and in some other OSes), it is...

How to change the default python version in Ubuntu

SSH into virtual machines in VirtualBox

May 21, 20222 min read

Often we create virtual machines in VirtualBox only to access it via terminal. In this case, we don't really need a GUI interface. Of course, we can...

SSH into virtual machines in VirtualBox

Mac's Spotlight search-like in Windows

Feb 7, 20222 min read

I am a Mac OS user for years. I really love Mac and have a really good experience using it, especially as a developer. One feature that I love is the...

Mac's Spotlight search-like in Windows

How to Share Your Local Development Server using Ngrok

Feb 6, 20222 min read

Mostly we use our localhost as a server when developing a web application. But on some occasions, we may want to share our local server so that it can...

How to Share Your Local Development Server using Ngrok

Adding a Non-Root User With `sudo` Privilege in CentOS Linux

Jan 19, 20221 min read

In one of my previous post , I wrote about how to add a user with sudo privilege in Ubuntu linux. In this post, let me write a similar one but for...

Adding a Non-Root User With `sudo` Privilege in CentOS Linux