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27 Posts
  • Published Tutorial

    How To Configure WebDAV Access with Apache on Ubuntu 20.04

    WebDAV is an extension of the HTTP protocol that allows users to manage files on remote servers. There are many ways to use a WebDAV server, you can, for example, share Word or Excel documents with your colleagues by ...
    By Liang Zan Wong, Elliot Cooper Apache Ubuntu 20.04
  • Published Tutorial

    How To Configure WebDAV Access with Apache on Ubuntu 18.04

    WebDAV is an extension of the HTTP protocol that allows users to manage files on remote servers. There are many ways to use a WebDAV server, you can, for example, share Word or Excel documents with your colleagues by ...
    By Liang Zan Wong, Elliot Cooper Apache Ubuntu 18.04
  • Published Tutorial

    How To Install Cockpit on Debian 10

    Cockpit is a server administration dashboard that allows you to view the status of your server in real time. It provides information on CPU load, filesystem statistics, processes, and further information. In this tuto...
    By Elliot Cooper Debian 10 System Tools
  • Published Tutorial

    How To Install BigBlueButton on Ubuntu 16.04

    BigBlueButton is an open source, feature-rich virtual classroom where you can teach your students. In this guide, you will install a BigBlueButton server along with the client interface called Greenlight. Greenlight m...
    By Elliot Cooper Ubuntu 16.04 Open Source
  • Published Tutorial

    How To Install Jitsi Meet on Ubuntu 20.04

    Jitsi Meet is an open-source video-conferencing application based on WebRTC. In this tutorial, you will install and configure a Jitsi Meet server on Ubuntu 20.04. The default configuration allows anyone to create a ne...
    By Elliot Cooper Ubuntu 20.04 Open Source
  • Published Tutorial

    How To Sandbox Processes With Systemd On Ubuntu 20.04

    Sandboxing is a computer security technique that focuses on isolating a program or process from parts of a system that it does not need to interact with during normal operation. In this tutorial you will run through a...
    By Elliot Cooper Ubuntu 20.04 Security System Tools
  • Published Tutorial

    How To Centralize Logs With Journald on Debian 10

    In this guide, you will configure a component of the systemd suite of tools to relay log messages from client systems to a centralized log collection server. You will configure the server and client to use TLS certifi...
    By Elliot Cooper Debian 10 Logging
  • Published Tutorial

    How To Centralize Logs With Journald on Ubuntu 20.04

    In this guide, you will configure a component of the systemd suite of tools to relay log messages from client systems to a centralized log collection server. You will configure the server and client to use TLS certifi...
    By Elliot Cooper Logging Ubuntu 20.04 System Tools Linux Basics
  • Published Tutorial

    How To Install Prosody on Ubuntu 18.04

    Prosody is an XMPP chat server that supports TLS encrypted one-to-one chat and group chat rooms. XMPP is an open messaging protocol formally known as Jabber. This means that any XMPP chat client will be able to connec...
    By Elliot Cooper Ubuntu 18.04 Open Source
  • Published Tutorial

    How To Install Jitsi Meet on Ubuntu 18.04

    Jitsi Meet is an open-source video-conferencing application based on WebRTC. In this tutorial, you will install and configure a Jitsi Meet server on Ubuntu 18.04. The default configuration allows anyone to create a ne...
    By Elliot Cooper Ubuntu 18.04
  • Published Tutorial

    How To Install Jitsi Meet on Debian 10

    Jitsi Meet is an open-source video-conferencing application based on WebRTC. In this tutorial, you will install and configure a Jitsi Meet server on Debian 10. The default configuration allows anyone to create a new c...
    By Elliot Cooper Debian 10
  • Published Tutorial

    How To Install the Ampache Music Streaming Server on Ubuntu 18.04

    Ampache is an open-source music streaming server that allows you to host and manage your digital music collection on your own server. Ampache can stream your music to your computer, smartphone, tablet, or smart TV. In...
    By Elliot Cooper Ubuntu 18.04 Apache
  • Published Tutorial

    How To Back Up Large Directories with Unison On Ubuntu 18.04

    Unison is an open-source file synchronization tool. In this tutorial, you will install and configure Unison on a pair of servers and use it backup up a directory. You will also configure Unison to use SSH as the secur...
    By Elliot Cooper Backups Security Solutions Ubuntu 18.04
  • Published Tutorial

    How To Back Up Large Directories with Unison on Ubuntu 16.04

    Unison is an open-source file synchronization tool. In this tutorial, you will install and configure Unison on a pair of servers and use it backup up a directory. You will also configure Unison to use SSH as the secur...
    By Elliot Cooper Backups Security Ubuntu 16.04
  • Published Tutorial

    How To Set Up a Samba Share For A Small Organization on Ubuntu 16.04

    Samba is an open-source implementation of the SMB/CIFS networking protocol that is used in Windows environments for shared services such as file and printer access and Active Directory. In this guide, you will install...
    By Elliot Cooper System Tools Ubuntu 16.04
  • Published Tutorial

    How to Benchmark a Website with Firefox, Siege, and Sproxy On Ubuntu 16.04

    Siege is a configurable benchmarking and testing tool that, when combined with Sproxy and Firefox, provides a complete platform for benchmarking websites, finding bottlenecks, and planning meaningful network, server, ...
    By Elliot Cooper Server Optimization Ubuntu 16.04
  • Published Answer

    sftp is not working, and ftp is not working!!!

    Are you able to SSH into the server? Did you make any changes to SSH such as disabling password authentication or changing the …
    By ElliotCooper
  • Published Answer

    how to upload php application to ubuntu LAMP droplet and connect app with mysql?

    This has happened because /var/www is owned by root and you are attempting to create a new directory as a non-root user. If yo…
    By ElliotCooper
  • Published Answer

    how to upload php application to ubuntu LAMP droplet and connect app with mysql?

    There is no single correct location. You can put it anywhere you like, however, the standard location for a website or web app is u…
    By ElliotCooper
  • Published Answer

    how to upload php application to ubuntu LAMP droplet and connect app with mysql?

    The command: ssh root@174.138.65.31 will log you into a terminal on your server it will not upload any data. The easies…
    By ElliotCooper