TECH TIPS
Linux commands
Linux command shelf is a quick reference guide that introduce most set of commands used in linux, broadly based on rhel / centos. Commands are divided into 15 sections with description for each commands. The pdf format of all these commands are available for download....
How do I install Sublime Text 2/3?
Install via the Package Manager(apt-get): Simply add to your packages: For Sublime-Text-2: sudo add-apt-repository ppa:webupd8team/sublime-text-2 sudo apt-get update sudo apt-get install sublime-text For Sublime-Text-3: sudo add-apt-repository...
What is the Ghost (blog) markdown?
Blog posts in Ghost are written using Markdown. Markdown is a minimal syntax for marking up your documents with formatting, using punctuation and special characters. For those new to Markdown, this guide will help you become familiar with the full list of shortcuts...
How do I find all files containing a text string on Linux?
I'm trying to find a way to scan my entire Linux system for all files containing a specific string of text. Just to clarify, I'm looking for text within the file, not in the file name. grep -rnw '/path/to/somewhere/' -e "pattern" -r or -R is recursive, -n is line...
How do I convert a .png to a .ico format?
The ICO file format is an image file format for computer icons in Microsoft Windows. ICO files contain one or more small images at multiple sizes and color depths, such that they may be scaled appropriately. In Windows, all executables that display an icon to the...
How do I analyze my site’s speed and make it faster?
Tool #1 - http://gtmetrix.com/ Tool #2 - http://www.webpagetest.org/ Install Wordpress plugins to compress images - EWWW Image Optimizer, Smush.it, BWP Minify