An issue found for iterm2 on Mac is that the color of profiles does not apply, e.g. run “ls -l” command you don’t see the different colors for directories or files.

How to config shadowsocks server on ubuntu.

Some log4j tips.

Basic usage of python fabric.

Python literal conversion using the “ast.literal_eval()” method.

Bash cheatsheet.

Linux bash scripting basics and tips.

Automate vpn connection (Cisco IPSec VPN Client + SoftToken) using pywinauto package on windows platform.

Linux useful commands and how-to collections.

Remove duplicate dict from a list in python.