Category Archives: General Computer

How To Create Raid Array On Ubuntu

Hello, RAID (Redundant Array of Inexpensive Disks) is commonly use on server to gain performance and redundancy. We can also create our own RAID disk on our computer using some flash disk or external hard disk. First install the mdm application sudo apt-get install mdadm To create the RAID array, please use this following command… Read More »

How To Format a Disk Using Fdisk

Hello, We can format a disk attached on our computer using fdisk tool that available on all Linux distribution. List Partitions The sudo fdisk -l commands lists the partitions on your system. Entering Command Mode sudo fdisk /dev/sda In command mode, we use single-letter commands to specify actions you want to take. Type m and… Read More »

How To Change Default Port on Odoo

Hello, The default port of Odoo installation is 8069. If you need to change the default port, please use this step.. vim /etc/odoo/openerp-server.conf Add this code on the file, please change the port to what you want to xmlrpc_port = 9069 If you want to access on port 80 or 443 (SSL) to avoid the… Read More »

How To Install Odoo V8 On Ubuntu 14.04

Hello, Odoo is pretty wellknown Open Source ERP system. We can easily install Odoo on any VPS as low as 384MB of RAM. Before install Odoo, first please install PostgreSQL : apt-get install postgresql and create the user for Odoo on the database sudo su – postgres -c “createuser -s $USER” Next, we can install… Read More »

How To Setup Remote Desktop On Linux VPS

GUI Graphical Desktop LXDE can works on VPS server with low RAM configuration. This tutorial is just about how to install a graphical environment (GUI) on Linux VPS server and VNC server to let you connect to your VPS GUI desktop from your computer and to use VPS server as a desktop computer. I’m… Read More »

Installing LAMP with FastCGI and PHP-FPM on Raspberry PI

This guide has been developed using 2013-09-25-wheezy-raspbian operating system on Type B Raspberry PI. First you need to switch yourself to root or can still using PI user but add the “sudo” command. sudo su Install packages for Apache and PHP: apt-get install apache2-mpm-worker php5-fpm Installing FastCGI Because FastCGI module for Apache is not available… Read More »

Simple Formula To Count MySQL RAM Usage

Every so often people ask the question how should estimate memory consumption by MySQL Server in given configuration. What is the best value they could use in the configuration. First, we need to know that there are 2 kind of variable in MySQL which are global variable and session variable. Global variable are allocated at… Read More »