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Jani KarhunenMenu

linux

A 10-post collection

Page 1 of 1

How-to install Python 3.6.1 on CentOS 7

This article is a revisit to a previous article dating back a little over an year, in which I installed Python 3.5.1 from sources. This time… »

Jani KarhunenJani Karhunen on python, linux, centos, developmentJuly 13, 2018

Protect SSH with Fail2ban on CentOS 7

At the very moment, you expose your new Linux server to the internet, it starts to get automated SSH brute-force login attempts. There can… »

Jani KarhunenJani Karhunen on linux, fail2ban, security, developmentApril 2, 2017

Tackle spam with SpamAssassin on CentOS 7 & Postfix

On some cases you need to maintain your own mail server, for example for development purposes. This article is another quick technical… »

Jani KarhunenJani Karhunen on email, postfix, spamassassin, linux, centos, developmentFebruary 26, 2017

Environment monitoring with sensors and Raspberry Pi

I recently delve into the numerous opportunities of light-weight computing, in form of a Raspberry Pi 2. You can find out how to do the… »

Jani KarhunenJani Karhunen on raspberry pi, python, iot, development, linuxJuly 27, 2016

Removing PM2 enabled Node.js App

There are plenty of good tutorials how to run your Node.js application on linux server "forever" with PM2, such as How To Set Up a Node.js… »

Jani KarhunenJani Karhunen on JS, node.js, development, linux, systemd, centosJuly 17, 2016

Connecting to SQL Server from Python app on CentOS 7

In some projects I need to connect to SQL Server (2008 and 2012) from Python app running on CentOS 7 server. There are some steps needed to… »

Jani KarhunenJani Karhunen on python, linux, centos, sql server, developmentMay 2, 2016

How-to install Python 3.5.1 on CentOS 7

CentOS 7 has Python 2.7 installed out of the box and is used by the system itself to enable quite a few handy commands, such as yum. As a… »

Jani KarhunenJani Karhunen on python, linux, centos, developmentApril 26, 2016

Automate your Linux server backups

We all know pretty well that backups are necessity. I would like to share a simple and effective way to automate the backing up of your… »

Jani KarhunenJani Karhunen on automation, linux, dropbox, bash, development, data, backupsJuly 25, 2015

Getting started with Raspberry Pi 2

Internet of Things has been on top of hype for quite some time. Surely every nerd out there must have a go on this :) Here's the beginning… »

Jani KarhunenJani Karhunen on raspberry pi, iot, development, linuxFebruary 22, 2015

New stuff at your service

New platform, new desing, new content. I have moved from a basic web hosting to my very own VPS. This change makes it possible to publish… »

Jani KarhunenJani Karhunen on linux, developmentFebruary 15, 2015
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