Docker
Docker Build (Creating Docker Images)
Docker is a popular tool for packaging and deploying applications in an isolated environment, and a key part of the…
General Articles
A Beginner’s Guide to Use Bash Functions!
Bash functions are a handy way to group a series of commands that you often use together. They allow you…
Python
How to Read Text Files in Python
While working with the Python application, you would be required to read and write text files in Python. You can…
Python Tips & Tricks
How to Connect MySQL in Python
Databases are the backbone of any data-driven application or system. They provide a systematic way to organize, retrieve, update, and…
Bash Shell
Checking If a Command Succeeded in Bash Using the `$?` Special Variable
In Bash, it is often necessary to check if a command succeeded or failed. For example, you may want to…
General Articles
How to Recursively Change the File’s Permissions in Linux
In Linux, the file permissions determine who can access and modify a file or directory. By default, the owner of…
Python
How to Generate Random String in Python
Generating random strings in Python is a common task that can be useful in various scenarios, such as when you…
Python
How to Generate Random Password in Python
In Python, you can generate a random password using the secrets module, which is part of the Python standard library.…
General Articles
How to Determine the Filesystem Type in Linux {Ext3, Ext4, XFS}
Determining the filesystem type in Linux can be useful in various scenarios, such as when you want to mount a…
Linux Tutorials
Shell Script to Monitor Disk Space and Send Alert
It is essential to monitor the disk space on a Linux server to ensure enough free space is available for…