Tuesday, May 18, 2021

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ss command to monitor network connections on Linux

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netstat was one of the first commands I used on a Linux server to monitor network connections between servers. However, on a busy server netstat can be a bit slow to capture and display...

Start multiple python processes using supervisor

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In this post I am going to show how to start up multiple instances of a python app using supervisor on Ubuntu.  This will allow us to run more than one process, on a...

Linux Commands a to z

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I went for a technical interview yesterday, 1st Oct 2019 and I was asked a question, to name a Linux command for each of the alphabets a to z. I thought the question was...

How To Install Redis on Ubuntu 16.04

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Updated on Nov 15th 2020 Redis is an open source in-memory key-value store known for its performance and flexibility. Redis has built-in replication and can be set up in a primary-secondary configuration. For more information...

Add Expires Headers to your Apache WordPress Configuration

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Website need to render fast these days. No one likes to wait for a website to load. Users get frustrated and navigate away if a website is slow. As a result, it is very...

mongodb replica set using docker compose – part ii

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In my previous post here I showed how to setup a mongodb replica set using docker-compose. While this worked fine for testing the database and doing some small tests. However, for this replica set...

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