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Komsan Kamsamur maprangzth

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@virtualstaticvoid
virtualstaticvoid / iptables_rules.sh
Created June 14, 2011 08:58
25 Most Frequently Used Linux IPTables Rules Examples
# Modify this file accordingly for your specific requirement.
# http://www.thegeekstuff.com
# 1. Delete all existing rules
iptables -F
# 2. Set default chain policies
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT DROP
@fajrif
fajrif / gist:1265203
Created October 5, 2011 18:12
git clone specific tag
git clone <repo-address>
git tag -l
git checkout <tag-name>
git branch -D master
git checkout -b master
@fernandoaleman
fernandoaleman / Linux Static IP
Created March 23, 2012 16:20
How To Configure Static IP On CentOS 6
## Configure eth0
#
# vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
NM_CONTROLLED="yes"
ONBOOT=yes
HWADDR=A4:BA:DB:37:F1:04
TYPE=Ethernet
BOOTPROTO=static
@asenchi
asenchi / sed cheatsheet
Created April 3, 2012 13:17 — forked from un33k/sed cheatsheet
magic of sed -- find and replace "text" in a string or a file
FILE SPACING:
# double space a file
sed G
# double space a file which already has blank lines in it. Output file
# should contain no more than one blank line between lines of text.
sed '/^$/d;G'
@anandgeorge
anandgeorge / app.js
Created May 27, 2012 16:15
Socket.io example with jquery and dom manipulation
var io = require('socket.io').listen(8000),
nicknames = {};
io.sockets.on('connection', function (socket) {
socket.on('user message', function (msg) {
socket.broadcast.emit('user message', socket.nickname, msg);
});
socket.on('nickname', function (nick, fn) {
if (nicknames[nick]) {
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active March 20, 2026 02:21
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@earthgecko
earthgecko / bash.generate.random.alphanumeric.string.sh
Last active February 11, 2026 10:15
shell/bash generate random alphanumeric string
#!/bin/bash
# bash generate random alphanumeric string
#
# bash generate random 32 character alphanumeric string (upper and lowercase) and
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1
@jpawlowski
jpawlowski / msys_hetzner-etc_network_interfaces
Created August 12, 2012 12:06
Debian network configuration for Proxmox VE server running on a Hetzner host
# /etc/network/interfaces
#
auto lo
iface lo inet loopback
# device: eth0
iface eth0 inet manual
# IPv4 bridge
# (connect ONLY your firewall/router KVM instance here, this is the WAN device!)
@terrywang
terrywang / .tmux.conf
Last active May 19, 2025 10:56
~/.tmux.conf
# /home/terrywang/.tmux.conf
# Based on tmux book written by Brian P. Hogan
# c-a o to switch to another panel
# c-d to close shell
# c-a ! to close panel
# c-a w to list windows
# c-a " split pane horizontally
# c-a % split pane vertically
@kgriffs
kgriffs / sysctl.conf
Last active February 14, 2026 09:58
Linux Web Server Kernel Tuning
# Configuration file for runtime kernel parameters.
# See sysctl.conf(5) for more information.
# See also http://www.nateware.com/linux-network-tuning-for-2013.html for
# an explanation about some of these parameters, and instructions for
# a few other tweaks outside this file.
#
# See also: https://gist.github.com/kgriffs/4027835
#
# Assumes a beefy machine with lots of network bandwidth