System
16/06/2016
Split OpenVPN configuration files
Source: npm Splits OpenVPN (.ovpn) files into separate files for private key, user+ca certificates and tls-auth key, for use with ...
Typical iptables
# Modify this file accordingly for your specific requirement. # http://www.thegeekstuff.com # 1. Delete all existing rules iptables -F # ...
(D)DoS Deflate
About (D)DoS Deflate is a lightweight bash shell script designed to assist in the process of blocking a denial of ...
How To Use Port Knocking to Hide your SSH Daemon from Attackers on Ubuntu
Introduction Servers, by definition, are implemented as a means of providing services and making applications and resources accessible to users ...
How To Configure Port Knocking Using Only IPTables on an Ubuntu VPS
Source: digitalocean.com Introduction Servers that are connected to the internet are subjected to all manners of attacks and probes by ...
Configurer IPTables pour Netfilter sous Debian Squeeze
Qu’est-ce que c’est? IPTables regroupe les lignes de commandes nécessaires à la gestion de Netfilter. Oui mais que fait Netfilter ...
Ignore existing files or update only newer files with rsync
Rsync is a useful command line utility for synchronising files and directories across two different file systems. I recently needed ...
How to change the MAC address of an Ethernet interface
Change the MAC address of an Ethernet interface temporarily Check MAC addresses: $ ifconfig -a | awk '/HWaddr/ {print "Interface: ...
Clone Your Ubuntu installation
If you want to create a system that is similar to a different system you have already set up, it ...
cssh: un outil pour les paresseux…
Cluster ssh est un outil merveilleux ! Combien de fois ai-je du retaper les mêmes commandes dans deux fenêtres shell ...
15 Linux Find Command Examples (Part2)
Find Files Based on Access / Modification / Change Time You can find files based on following three file time ...
Zsync HTTP-based File Transfer Utility Transfers Large Files Efficiently
Zsync is an opensource file transfer utility built on top of rsync algorithm. This helps to download partial/differential files over ...
Removing those darn .DS_Store and .AppleDouble directories from shared network storage
.DS_Store Here is the command to stop the creation of .DS_Store Directories that pollute your network storage resources. For For Mac ...
15 Practical Linux Find Command Examples
Apart from the basic operation of looking for files under a directory structure, you can also perform several practical operations ...
15 Examples To Master Linux Command Line History
When you are using Linux command line frequently, using the history effectively can be a major productivity boost. In fact, ...
How to Setup Reverse SSH Tunnel on Linux
Reverse SSH is a technique that can be used to access systems (that are behind a firewall) from the outside ...