Tutorials on system administration that help you create scalable, resilient and performant solutions.
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Tutorials
2018
- 06 Dec How to Upgrade the Ubuntu 18.04 Kernel to v4.19
- 30 Oct How to Install KVM on Ubuntu 18.04 LTS Server
- 10 Sep What Are the Benefits of Virtualization?
- 28 Apr How to Create a Bootable Fedora USB Using a Mac or Linux Machine
- 22 Mar Fast and Secure WordPress Hosting for Only $5 Per Month
- 23 Feb Speed up WordPress and PHP with Zend OPcache
2017
- 15 Nov Using Fail2Ban to Protect Your WordPress Blog from Brute Force Attacks
- 13 Nov How to Limit Connections to the Login Page of WordPress sites Hosted on NGINX
- 08 Nov How to Schedule a Backup of All Websites Hosted on Ubuntu 16.04
- 07 Nov How to Schedule a Backup of All MySQL Databases on Ubuntu 16.04
- 06 Nov Block Access to WordPress Admin Area with NGINX
- 04 Nov How to Speed Up WordPress with NGINX Proxy Caching
- 03 Nov How to Host WordPress on NGINX and Ubuntu 16.04
- 02 Nov How To Set Up NGINX Virtual Hosts on Ubuntu 16.04
- 28 Oct How to Install NGINX on Ubuntu 16.04
- 17 Oct Ledger Nano S Bitcoin Hardware Wallet Review and Unboxing
- 26 Sep How to Claim Bitcoin Cash from a Bitcoin Core Wallet
- 05 Sep How to Create a Bootable Ubuntu USB Flash Drive
- 16 May How to Manage BOINC Machines Remotely
- 15 May How to Transfer Files to a VMware ESXi 6.5 Host Using Windows
- 13 May How to Backup and Restore the VMware ESXi 6.5 Configuration
- 13 May How to Connect to an ESXi 6.5 Host using SSH on Windows
- 27 Apr How to Create a Bootable VMware ESXi 6.5 USB Flash Drive
- 27 Apr How to Wipe all Partitions and Data from a Hard Disk using Windows
- 26 Apr Running VMware ESXi 6.5 on an ASUS Z97-K Motherboard with an Intel i7-4790K CPU
- 21 Apr How to Install BOINC on Ubuntu Server 16.04
- 23 Mar How to Connect to Ubuntu Desktop with SSH
- 15 Feb How to Setup Apache Virtual Hosts on Ubuntu 16.04 LTS
- 10 Feb How to Setup a WordPress Development Environment on an Ubuntu Desktop Machine
- 08 Feb How to Change the Hostname on Ubuntu 16.04
2016
- 23 Dec The Best USB Flash Drive for VMware vSphere ESXi
- 19 Dec How to Install VMware Tools on Ubuntu 16.04 and 16.10
- 16 Dec How to Disable XML-RPC in WordPress with .htaccess
- 14 Dec How to Completely Remove a Package on Ubuntu Linux
- 14 Dec How to Install Postfix on Ubuntu 16.04 as a Send-Only SMTP Server
- 12 Dec How to Install ZFS on Ubuntu 16.04 and Create a Storage Pool
- 10 Dec How to Install Ubuntu Server 16.04 on a Software RAID 1 (Mirror)
- 09 Dec How to Install FreeNAS on a USB Flash Drive Without a DVD-ROM Drive
- 09 Dec How to Install Plex Media Server on FreeNAS
- 08 Dec How to Configure Ubuntu Server 16.04 to Use a Static IP Address
- 08 Dec How to Mount an NFS Share Using a Windows 10 Machine
- 07 Dec How to Fix the “su: Sorry” Message After Installing FreeBSD