Merikanto

This post is Part Three of Bash Programming. Today let’s look at flow control.

This post is Part Two of Bash Programming. In this post, we will focus on doing arithmetics with Bash.

This post is Part One of Bash Programming.

Rest in peace, Ueli Steck.

In today’s post, we will review some basic operations in Vim.

LSB-Steganography is a technique in which we hide messages inside an image by replacing Least Significant Bit (LSB) of an image with the bits of messages to be hidden.

Today we’re going to convert images to ASCII texts. We’ve all seen pictures like this before:

The transformed ASCII texts can be viewed as a collection of a bunch of characters, and each character represents a pixelated color.

When we need to use sockets (or netcat nc) to connect to a server, here are some snippets, in 4 different languages.

This post is Part Four of the summary of some common Linux Shell Commands.

This post is Part Three of the summary of some common Linux Shell Commands. The commands we are going to use today are: find, locate, gzip, tar.