Latest Tutorials

Tools

11 Free and Paid SMTP Services You Can Use For Transactional and Bulk Emails

Here are some of the most popular SMTP relay services with their plans for your web app notifications.

Apr 7, 2021 · Avimanyu Bandyopadhyay

SSH Basics

How to Log Out a User Off SSH in Linux

A few quick tips about logging out yourself or some other user from SSH session.

Apr 5, 2021 · Abhishek Prakash

Vim Tips

Delete All Lines of a File in Vim

Esc+gg+dG is what you need to do for deleting all the lines of the file in Vim. Here's how it works.

Apr 2, 2021 · Abhishek Prakash

Docker Tutorials

How to Install Nextcloud with Docker on Your Linux Server

You can now ditch Google Drive or Dropbox and create you own cloud server with Nextcloud and Docker.

Mar 30, 2021 · Debdut Chakraborty

Tips

10 Easy to Follow Tips for Managing a Self-hosted Nextcloud Instance with Docker

Some helpful advice to keep in mind and follow in practice while you self-host your Nextcloud instance with Docker!

Mar 26, 2021 · Avimanyu Bandyopadhyay

Explain

Docker File vs Docker Compose: What's the Difference?

Confused between Dockerfile and docker-compose because they look and sound similar? But they are not. Read this to clear your doubts.

Mar 22, 2021 · Debdut Chakraborty

Tutorial

How to Use Linode StackScripts for Deploying PreConfigured Linux Servers

Automate repetitive task and deploy custom configured Linux server with Linode StackScripts.

Mar 17, 2021 · Debdut Chakraborty

Docker Tutorials

Monitoring Docker Containers With Grafana Using Dockprom

Learn how to deploy the Dockprom Stack for monitoring Docker containers and host and present them with Grafana dashboard.

Mar 10, 2021 · Avimanyu Bandyopadhyay

Docker Tutorials

How to Self Host Jitsi Meet With Docker

Complete beginner's guide to deploy a Jitsi Meet instance with Docker on a Linux server.

Mar 8, 2021 · Debdut Chakraborty

Tips

7 Useful Tips for Self-hosting a Ghost Instance With Docker

A useful checklist that can prevent many recurring maintenance issues from happening on your Ghost Docker instance after you deploy it.

Mar 4, 2021 · Avimanyu Bandyopadhyay

Doing Things in Docker

How to Get Docker Container's IP Address

Getting the IP address of a docker container is easy but it is important to understand a few things about docker networks.

Mar 2, 2021 · Debdut Chakraborty

Doing Things in Docker

How to Modify Docker Images

Here's a detailed explanation of how to modify docker images based on your requirements.

Feb 22, 2021 · Debdut Chakraborty

Tips

Live Patching Ubuntu Server so That You Don't Have to Reboot it

Tired of rebooting your Ubuntu server after every security upgrade? You may enable live kernel patching and forget about reboots altogether.

Feb 18, 2021 · Abhishek Prakash

Docker Tutorials

How to Set Up Remote Access to Docker Daemon [Detailed Guide]

Don't want to ssh into remote server and then run docker commands? You can set up remote docker access that has other benefits too.

Feb 11, 2021 · Debdut Chakraborty

Disk Management

findmnt Command Examples

Learn to use findmnt instead of mount for a more robust and customizable listing of mounted file systems.

Feb 4, 2021 · Eric Simard

Tutorial

How to Dockerize Python Applications With Miniconda [A Hybrid Approach]

Take isolation to the next level by using Miniconda to build your Python based docker images for your application in a hybrid manner.

Feb 4, 2021 · Avimanyu Bandyopadhyay

Explain

What is Subshell in Linux?

You might have heard that a shell script runs in its own shell. Learn more on the concept of subshell in Linux.

Jan 28, 2021 · Abhishek Prakash

Tutorial

Complete Guide to Self-hosting Plausible [Privacy Friendly Google Analytics Alternative]

Learn how to self-host a Plausible instance along with email reporting and global stats.

Jan 26, 2021 · Avimanyu Bandyopadhyay

Explain

What is Login Shell in Linux?

You probably are aware of the shell in Linux. This is where you enter commands and execute programs. But what is this login shell and how is it different from the regular shell?

Jan 19, 2021 · Abhishek Prakash

Tools

Create an Uptime Monitor for Your Websites With 'Upptime' Tool and GitHub [No Server Needed]

Using open source tool Upptime, you can create an uptime monitor and status page for your websites with GitHub Actions and GitHub Pages. No additional server configuration needed.

Jan 11, 2021 · Debdut Chakraborty

Tools

Get Instant Notification for Docker Image Updates [Must Use for Sysadmins]

It is important to timely update the web services running in containers. Here's a handy utility that instantly notifies you if there is an updated Docker Image for your service.

Dec 31, 2020 · Avimanyu Bandyopadhyay

Tutorial

How to Deploy & Manage Ghost Themes Using GitHub Actions

Making changes to the themes on a Ghost blog is a tedious process. This can be simplified with GitHub Actions.

Dec 21, 2020 · Avimanyu Bandyopadhyay