System

16/06/2016

HOWTO : Linux FTP Server Setup

Source: linuxhomenetworking.com Introduction The File Transfer Protocol (FTP) is used as one of the most common means of copying files ...
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nohup: How to launch standalone and independant job

Source: Wikipedia nohup is a POSIX command to ignore the HUP (hangup) signal. The HUP signal is, by convention, the ...
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How to Run Cron Every 5 Minutes, Seconds, Hours, Days, Months

Source: thegeekstuff.com Question: How do I execute certain shell script at a specific intervals in Linux using cron job? Provide ...
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Simple Tor Setup on Mac OS X

Source: kremalicious.com - Matthias Kretschmann There’re many reasons you might want to browse anonymously which can be accomplished by using Tor. The ...
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HowTo: Make Ubuntu a Perfect Mac File Server and Time Machine Volume

For quite some time I use my Ubuntu machine as a file and backup server for all Macs in my ...
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Benchmark Your Webpage with Siege

A few articles ago, I wrote about using the “apachebench” or “ab” utility to benchmark your website (see: apachebench). Ab ...
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Linux Users and Sudo

IntroductionBefore we proceed, it would be best to cover some basic user administration topics that will be very useful in ...
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tmux & screen cheat-sheet

screen and tmuxA comparison of the features (or more-so just a table of notes for accessing some of those features) ...
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Tmux (terminal multiplexer)

Tmux, à l'instar de Screen, est un multiplexeur de terminaux, outil permettant d'exploiter plusieurs terminaux au sein d'un seul et ...
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Pipes and redirection

Many system administrators seem to have problems with the concepts of pipes and redirection in a shell. A coworker recently ...
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Nmon – A nifty little tool to monitor system resources on Linux

Source: binarytides.com Nmon Nmon (Nigel's performance Monitor for Linux) is another very useful command line utility that can display information ...
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Glances gives a quick overview of system usage on Linux

Monitor your Linux systemAs a Linux sysadmin it feels great power when monitoring system resources like cpu, memory on the ...
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How do I change, sort, add, remove graphs with Munin?

Graphs on MuninEnable and disable plugins on each nodeGraphs are added and removed via symlinks in the /etc/munin/plugins/ directory of ...
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An lsof Primer

Source: Daniel Miessler Key Options Getting Information About the Network User Information Commands and Processes Files and Directories Advanced lsof ...
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Installing A High Availability Web Server Cluster On Ubuntu 12.10 Using HAProxy, HeartBeat And Lampp

What is the main objective of this entire topology?Redundancy and Load Sharing! Imagine a scenario where your single web server ...
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Installing a high availability web server cluster on Ubuntu 12.04 LTS using HAProxy, HeartBeat and Nginx

How to set-up a high-availability clusterHere are a few notes about how to set-up a high-availability web server farm using Ubuntu ...
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