-
Published Tutorial
Docker doesn't provide direct cleanup commands, but it does give you all the tools you need to clean up your system from the command line. This cheat sheet-style guide provides a quick reference to commands that are u...
•
By
Melissa Anderson
Docker
-
Published Tutorial
In general, Docker containers are ephemeral, running just as long as it takes for the command issued in the container to complete. Sometimes, however, applications need to share access to data or persist data after a ...
•
By
Melissa Anderson
Docker
Ubuntu
Ubuntu 18.04
Ubuntu 20.04
Container
-
Published Tutorial
Jenkins is an open-source automation server that automates the repetitive technical tasks involved in the continuous integration and delivery of software. In this tutorial, you will install Jenkins by adding its Debia...
•
By
Melissa Anderson, Kathleen Juell
System Tools
Ubuntu
Ubuntu 18.04
-
Published Tutorial
In this guide, you will configure an active-active MySQL Galera cluster with three Ubuntu 18.04 servers. Clustering adds high availability to your MySQL database by distributing changes to different servers. In the ev...
•
By
Melissa Anderson, bsder
Ubuntu 18.04
MySQL
Databases
Clustering
High Availability
Open Source
-
Published Answer
I think you’re understanding correctly.
Everything in your individual account shares a single private network. Within that accou…
•
By
MelissaAnderson
-
Published Tutorial
FTP, short for File Transfer Protocol, is a network protocol that was once widely used for moving files between a client and server. It has since been replaced by faster, more secure, and more convenient ways of deliv...
•
By
Melissa Anderson, Kathleen Juell
Linux Basics
Security
Debian
Debian 10
-
Published Tutorial
In this tutorial, you'll install Hadoop in stand-alone mode on a Debian 9 server. You'll also run an example MapReduce program to search for occurrences of a regular expression in text files.
•
By
Brian Hogan, Melissa Anderson, Hanif Jetha
Big Data
Debian 9
-
Published Tutorial
FTP, short for File Transfer Protocol, is a network protocol that was once widely used for moving files between a client and server. It has since been replaced by faster, more secure, and more convenient ways of deliv...
•
By
Melissa Anderson, Kathleen Juell
Linux Basics
Security
Debian
Debian 9
-
Published Tutorial
Docker Compose makes it easier for users to orchestrate the processes of Docker containers, including starting up, shutting down, and setting up intra-container linking and volumes.
In this tutorial, you'll install th...
•
By
Melissa Anderson, Kathleen Juell
Docker
Debian
Debian 9
-
Published Tutorial
In this R tutorial, we’ll go over how to install devtools and use it to install a package directly from a git repository.
•
By
Melissa Anderson, Lisa Tagliaferri
R
Applications
Ubuntu 18.04
-
Published Tutorial
Whether you’re adding more space, evaluating ways to optimize performance, or looking to take advantage of other storage features, this tutorial will guide you through relocating PostgreSQL’s data directory on an Ubun...
•
By
Melissa Anderson, Mark Drake
PostgreSQL
Databases
Block Storage
Storage
Ubuntu 18.04
Ubuntu
-
Published Tutorial
On Ubuntu, by default, the Nginx web server stores its documents in /var/www/html, which is typically located on the root filesystem with the rest of the operating system. Sometimes, though, it’s helpful to move the d...
•
By
Melissa Anderson, Kathleen Juell
Nginx
Block Storage
Storage
Ubuntu
Ubuntu 18.04
-
Published Tutorial
In general, Docker containers are ephemeral, running just as long as it takes for the command issued in a container to complete. By default, any data created inside the container is only available from within the cont...
•
By
Melissa Anderson
Docker
Ubuntu
Ubuntu 18.04
-
Published Tutorial
In this guide, we’ll show you how to move an Apache document root to a new location which allows you to independently scale storage for different sites.
•
By
Melissa Anderson, Kathleen Juell
Apache
Storage
Block Storage
Ubuntu
Ubuntu 18.04
-
Published Tutorial
In this tutorial, you'll learn how to install Hadoop in stand-alone mode on an Ubuntu 18.04 server. You'll also run an example MapReduce program to search for occurrences of a regular expression in text files.
•
By
Melissa Anderson, Hanif Jetha
Clustering
Big Data
Ubuntu
Ubuntu 18.04
-
Published Tutorial
By default, Jenkins comes with its own built-in Winstone web server listening on port 8080, which is convenient for getting started. As soon as you're serious about using Jenkins, however, you should secure it with SS...
•
By
Melissa Anderson, Kathleen Juell
Deployment
Let's Encrypt
Nginx
Ubuntu
Ubuntu 18.04
-
Published Tutorial
Docker is a great tool for automating the deployment of Linux applications inside software containers, but to take full advantage of its potential each component of an application should run in its own individual cont...
•
By
Melissa Anderson
Docker
Ubuntu 18.04
-
Published Tutorial
FTP, short for File Transfer Protocol, is a network protocol that was once widely used for moving files between a client and server. It has since been replaced by faster, more secure, and more convenient ways of deliv...
•
By
Melissa Anderson, Kathleen Juell
Linux Basics
Security
Ubuntu 18.04
-
Published Tutorial
Whether you’re adding more space for data or evaluating ways to optimize database performance, this tutorial will guide you through relocating MySQL’s data directory on an Ubuntu 18.04 server.
•
By
Melissa Anderson, Hanif Jetha
MySQL
Databases
Block Storage
Storage
Ubuntu
Ubuntu 18.04
-
Published Tutorial
NFS, or Network File System, is a distributed file system protocol that allows you to mount remote directories on your server. This tutorial goes over how to install all the components needed to run NFS and also walks...
•
By
Melissa Anderson, Mark Drake
Networking
Ubuntu
Ubuntu 18.04