Showing headlines posted by enable_sysadmin

How to navigate Ansible documentation

Ansible's documentation can be daunting for beginner's. Here's a tour that might help.

An introduction to the vi editor

The lowly and now middle-aged vi editor is still a favorite among *nix system administrators and remains an essential tool for command-line file creation and editing.

Six practical use cases for Nmap

  • Enable Sysadmin; By Shashank Nandishwar Hegde (Posted by enable_sysadmin on Aug 19, 2019 1:26 PM EDT)
  • Story Type: Tutorial
Nmap is a powerful network discovery and inventory tool for Linux. Here are six practical use cases to get you started

Building a virtual auto-deployment pipeline using Jenkins and Ansible

  • Enable Sysadmin; By Kedar Vijay Kulkarni (Posted by enable_sysadmin on Aug 15, 2019 10:31 PM EDT)
  • Story Type: Tutorial
Here's how one team used Ansible roles and Jenkins Pipeline to automate their Red Hat Virtualization for testing.

Immutable Linux with Silverblue: My favorite superpower

As a security guy, I approve of defense-in-depth, which is why I like Silverblue.

Killing zombies, Linux style

Confused about zombie processes, what they are, what they cause, and how to get rid of them? Jake Walters will help get you started.

Geeking outside the office

How outdoor hobbies help this sysadmin maintain his sanity.

Manage the Linux /tmp directory like a boss

The /tmp directory is a temporary landing place for files. Users also have write access to this directory, which can be a bad thing, but there is a solution.

Run your own VPN with @Libreswan

Need to run your own VPN? This article will get you started with an open source option.

Becoming friends with NetworkManager

  • Enable Sysadmin; By Francesco Giudici (Posted by enable_sysadmin on Aug 10, 2019 4:57 AM EDT)
  • Story Type: Tutorial
Need to configure a Linux machine with NetworkManager? Learn how, and why.

Working with pipes on the Linux command line

5 ways pipes can make you faster on the Linux command line