Tag Archives: Ubuntu

Install erlang on ubuntu

Install erlang on ubuntu : Remove older erlang if any : #sudo apt-get remove erlang #sudo apt-get autoremove erlang #sudo apt-get purge erlang Installation using repository : #sudo apt-get install erlang erlang-doc Manual Installation using repository : Download Erlang 1. … Continue reading

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How to protect from heartbleed bug

How to protect from heartbleed bug ? Heart Bleed Remove older version of openssl: First you need to completely remove the old installation: #sudo apt-get purge openssl You may want to clean house by running: #sudo apt-get autoremove && apt-get … Continue reading

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Setup ubuntu server

Setup ubuntu server : Update ubuntu: #sudo apt-get update #sudo apt-get upgrade Install Lamp Install Reverse proxies: #sudo apt-get install nginx #sudo curl http://repo.varnish-cache.org/debian/GPG-key.txt | sudo apt-key add – #echo ‘deb http://repo.varnish-cache.org/ubuntu/ lucid varnish-3.0′ | sudo tee /etc/apt/sources.list.d/varnish.list #sudo apt-get … Continue reading

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How To Setup An SSL Certificate

How To Setup An SSL Certificate Ordering an SSL certificate can be as simple as pie or it can make you want to pull your hair out. If you prepare to order an SSL certificate by creating a CSR and … Continue reading

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Install wkhtmltopdf on ubuntu 12.04

Install wkhtmltopdf on ubuntu 12.04 Description Simple shell utility to convert html to pdf using the webkit rendering engine, and qt. Introduction Searching the web, I have found several command line tools that allow you to convert a HTML-document to … Continue reading

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How to install Sublime on ubuntu 12.04

How to install Sublime on ubuntu 12.04 Download Sublime Text 3 from HERE. #tar xf sublime_text_3_build_3047_x64.tar.bz2 #sudo mv sublime_text_3 /opt/ #sudo ln -s /opt/sublime_text_3/sublime_text /usr/bin/sublime #sudo sublime /usr/share/applications/sublime.desktop Add following line, [Desktop Entry] Version=3.0 Name=sublime_text_3 # Only KDE 4 seems … Continue reading

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Install solr on ubuntu

Install solr on ubuntu Apache Solr is a fast, open-source search solution. The following is to walk through setting up multi-core Solr with Apache Tomcat. Apacha Solr requires Tomcat as servlet container, so the first step, install the Tomcat server: … Continue reading

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Linux server important commands

Important PS command: I use the following ps commands in order to check for performance probelms: 1) Displaying top CPU_consuming processes: $ps aux | head -1; ps aux | sort -rn +2 | head -10 2) Displaying top 10 memory-consuming … Continue reading

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Setup Lemp on ubuntu 12.04

I have seen some online guides about this but really was after one specific to Ubuntu 12.04. So here goes: Step 1 – Installing Nginx From Source , Install Prerequisites Begin by ensuring that your system’s package database and installed … Continue reading

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Monitoring node.js with monit, upstart and forever.js

Monitoring Node with upstart, monit and forever.js When it comes time to have your Node project run more like a service, running in the background and auto-recovering from crashes, we can’t simply execute the node command manually from a shell. … Continue reading

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