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Setting up SSH public/private keys

Setting up SSH public/private keys SSH (Secure Shell) can be set up with public/private key pairs so that you don’t have to type the password each time. Because SSH is the transport for other services such as SCP (secure copy), SFTP (secure file transfer), and other services (CVS, etc), this can be very convenient and […]
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Checking Memory on UNIX

Checking Memory on UNIX [bash]ps -A –sort -rss -o comm,pmem | head -n 11[/bash] [bash]ps -auxf | sort -nr -k 4 | head -10[/bash] [bash]free[/bash] [bash]free -m[/bash] [bash]ps aux | awk ‚Äò{sum +=$4}; END {print sum}‚Äô[/bash]
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CPAN – Perl Command Line

CPAN – Perl Command Line There are several ways to get Perl modules from CPAN installed on your unix-based system. Keep in mind that there is always more than one way to do it with Perl, and this is no different. Before embarking upon any installation, it’s a good idea to download the module, unzip […]
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Install Google Mod Speed on Ubuntu / Debian

Install Google Mod Speed on Ubuntu / Debian mod_pagespeed is an open-source Apache module that automatically optimizes web pages and resources on them. It does this by rewriting the resources using filters that implement web performance best practices. Webmasters and web developers can use mod_pagespeed to improve the performance of their web pages when serving […]
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