Tag Archives: 2019
How to Install Jekyll in Raspberry Pi
Installing ruby Official documentation asks that the system has ruby installed and should be version 2.2.5 or higher. Install ruby with the command- sudo apt-get install ruby-full ruby-dev Installing other dependencies Jekyll requires gcc, g++ and make. These are build dependencies – sudo apt-get install gcc g++ make Installing Jekyll After all the dependencies are…
How to Install NodeJs on Ubuntu
Creating frontend and web-based applications node.js is one of the most popular choices. In order to install node.js we need to decide about the version that we want to install. There are a couple of versions available 13.x 12.x (LTS) 10.x For this project, we will use version 12.x of node.js. To start the installation we need to add the repository…
Configuring Buffer Pool Size in mySQL InnoDB Engine
We have all been there when a query to the database takes longer than usual and sometimes it feels like forever. There has been always been complaints about mysql database being slow. There are quite a few reasons for the query being slow. One of them being the buffer pool size is too small. To…
How to Install Redis Server from Source
Redis is an in-memory key-value store database. There are a few different ways to install redis-server in a Linux based system. To fit our purpose we are going to use the current (latest) stable release from REDIS.IO This process of installation is a bit complex because it requires you to build, compile and install the…
How to Easily Switch Between Python Versions in Ubuntu
It had been reported that changing the default python version with update-alternatives breaks the shell, so use it at your own risk! Recently my team has stopped supporting python 2.7 and only supports python version 3.5 and above. For testing purposes, I had to install all three (at the time of writing this post) 3.5,…