danish-rehman

Passionate about Distributed Systems and Python.

danish-rehman / check_opt_on_queue

Created January 9, 2015 00:58

Command to check the optimization on queuing applied

danish-rehman / view_txqueuelen

Created January 9, 2015 01:53

View Default txqueuelen

	>> ifconfig
	TX packets:187170 errors:0 dropped:0 overruns:0 carrier:0
	collisions:0 txqueuelen:1000

danish-rehman / change_txqueuelen

Created January 9, 2015 01:55

Command to change txqueuelen

	# Temporarirly
	>> ifconfig eth1 txqueuelen 10000

	# Permament
	# Append the following setting per interface
	>> vi /etc/rc.local
	/sbin/ifconfig eth1 txqueuelen 10000

danish-rehman / install_ruby

Created January 9, 2015 02:08

Initial Ruby installation

	>> git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
	>> git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
	>> rbenv rehash

danish-rehman / gist:bfb16544e9659ff95dbe

Created January 9, 2015 02:09

Enable ruby env

	# Load rbenv
	>> eval "$(rbenv init -)"

danish-rehman / gist:ab0becee6c84b941f7e2

Created January 9, 2015 02:10

Install ruby versions

	>> rbenv install -l
	>> rbenv install 1.9.3-p484

danish-rehman / gist:1a4cbd75e7578c404bf6

Created January 9, 2015 02:12

Set a ruby version to be your global version

>> rbenv global 1.9.3-p484

danish-rehman / install_bundler

Created January 9, 2015 02:13

Install bundler

>> gem install bundler

danish-rehman / advance

Last active August 29, 2015 14:13

Git config

	function parse_git_branch {

	ref=$(git symbolic-ref HEAD 2> /dev/null) \|\| return

	ref=${ref#refs/heads/}

	unpushed=$(git log -- origin/$ref..$ref 2> /dev/null) \|\| return

	if [ "$unpushed" ]; then

danish-rehman / git_config_advance

Created January 9, 2015 02:17

Git config advance

	function parse_git_branch {

	ref=$(git symbolic-ref HEAD 2> /dev/null) \|\| return

	ref=${ref#refs/heads/}

	unpushed=$(git log -- origin/$ref..$ref 2> /dev/null) \|\| return

	if [ "$unpushed" ]; then