
Backing Up Your Data If you store any customer or personal data on a Linode, it’s important to make regular backups. Data can become corrupted or inaccessible for any number... Read more

How to Use LUKS for Full Disk Encryption on Linux Using LUKS encryption to Create a Secure Disk on Debian 8 Full disk encryption protects the information stored on your... Read more

Use One-Time Passwords for Two-Factor Authentication with SSH on CentOS 7 In this guide, you’ll learn how to use one-time passwords for two-factor authentication with SSH on CentOS 7. No... Read more

Introduction to FirewallD on CentOS FirewallD is frontend controller for iptables used to implement persistent network traffic rules. It provides command line and graphical interfaces and is available in the... Read more

Obtain a Commercially Signed TLS Certificate If you intend to host a publicly accessible website which will use HTTPS, then you will want to install a commercially signed TLS certificate... Read more
Uncomplicated Firewall or UFW is an interface to iptables that is designed to simplify the process of configuring a firewall. While iptables is a firm and flexible tool, it can... Read more

Introduction Jenkins is a unique automation server-based app that runs in a Java servlet container. The service supports a variety of Social Control Management (SCM) software systems such as SVN,... Read more