How To Install LAMP Stack On Ubuntu 18.04

1. Install Apache using Ubuntu’s package manager, apt: $ sudo apt update $ sudo apt install apache2 Modify apache to allow URL rewrites: sudo nano /etc/apache2/sites-available/000-default.conf Create a directory section where we allow overrides: <VirtualHost *:80> ServerAdmin webmaster@localhost DocumentRoot /var/www/html ServerName server_domain_name_or_IP <Directory /var/www/html/> AllowOverride All </Directory> . . . sudo a2enmod rewrite sudo systemctl […]

OnlyOffice vs Collabora: a critical comparison Collabora My analysis is that although OnlyOffice seems to have more features, it needs FAR more hosting resources than Collabora. The minimum resources for OnlyOffice are below. In comparison, Collabora can be setup on a 1GB RAM server (using about 65% of ram). I have also managed to install on the same server […]

PicoCMS for Nextcloud & Nginx Pico is a stupidly simple, blazing fast, flat file CMS. That’s definitely a mouthful, what does it even mean? In the most basic sense, it means that there is no administration backend or database to deal with. You simply create markdown files in the content folder and those files become your pages. There’s much […]

How To Install Collabora Using Docker On Ubuntu 16.04

This Collabora install is used for integration with Nextcloud. 1. Create subdomain for the Collabora online server $ sudo mkdir /var/www/ 2. Install a valid SSL certificate See How To Issue LetsEncrypt ACMEv2 Wildcard Certs 3. Add a new nginx server block Add this code to the end of an existing server block or […]

How to Install Docker Compose on Linux Systems 1. Run this command to download the latest version of Docker Compose: $ sudo curl -L$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose Use the latest Compose release number in the download command. The above command is an example, and it may become out-of-date. To ensure you have the latest version, check the Compose repository release […]

How To Protect SSH With Fail2Ban

Install Fail2Ban on Ubuntu 16.04 $ sudo apt-get update $ sudo apt-get install fail2ban The default settings are good and for more info see the link below. With the default settings, the fail2ban service will ban a client that unsuccessfully attempts to log in 5 times within a 10 minute window.

How To Install RocketChat On Ubuntu 16.04

  Rocket.Chat is the leading free open source team chat Slack alternative. Enterprise Features Rocket.Chat is free, unlimited and open source. Replace Slack with the ultimate team chat software solution. Free audio and video conferencing, guest access, screen sharing, file sharing, LiveChat, LDAP Group Sync, two-factor authentication (2FA), E2E encryption, SSO, dozens of OAuth […]

How To Install Full Text Search Using Elastic Search And Nextcloud

We also install Java from ubuntu launchpad which is much easier than installing java manually 1. Install https support for apt $ sudo apt install apt-transport-https ca-certificates 2. Install Java Install java 8 installer from ubuntu launchpad. Add java repository Import Ubuntu GPG key: $ sudo apt-key adv –keyserver –recv-keys EEA14886 Add java repository: […]

How To Manually Install Oracle Java 9 On Ubuntu 16.04

Install Oracle Java 9 Download the 64-bit (or 32-bit) Linux “compressed binary file” into your home directory – it has a “.tar.gz” file extension. Uncompress it: $ tar -xvf jdk-9.0.4_linux-x64_bin.tar The JDK 8 package is extracted into ./jdk-9.0.4 directory. N.B.: Check carefully this folder name since Oracle seem to change […]