Tag Archives: Ubuntu 22

Install OnlyOffice 7 on Ubuntu 22

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Install OnlyOffice Document Server on Ubuntu

OnlyOffice document server depends on PostgreSQL, Node.js, Redis Server, RabbitMQ server and Nginx. The following steps are tested on a Ubuntu 22.04 server but should also be applicable to Linux distributions in the Debian family.

Install PostgreSQL on Ubuntu

PostgreSQL is available from the default Ubuntu repository. The PostgreSQL team always strives to make performance improvements with every new version. Run the following commands to install the latest version of PostgreSQL from the postgresql.org repository.

echo "deb [signed-by=/etc/apt/keyrings/postgresql.asc] http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" | sudo tee /etc/apt/sources.list.d/pgdg.list
sudo mkdir -p /etc/apt/keyrings/
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo tee /etc/apt/keyrings/postgresql.asc
sudo apt update
sudo apt install -y postgresql postgresql-contrib postgresql-15 postgresql-client-15
sudo -i -u postgres psql -c "CREATE DATABASE onlyoffice;"
sudo -i -u postgres psql -c "CREATE USER onlyoffice WITH password 'onlyoffice';"
sudo -i -u postgres psql -c "GRANT ALL privileges ON DATABASE onlyoffice TO onlyoffice;"

Note: Both the username and password must be onlyoffice. Continue reading “Install OnlyOffice 7 on Ubuntu 22” »

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Build WAF with Reverse Proxy Load Balancer using Nginx

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Getting Started

First, it is recommended to update and upgrade all your software packages to the latest version. You can update all of them by running the following command:

apt update -y
apt upgrade -y

Once all the packages are updated, install other required packages with the following command:

apt install g++ flex bison curl apache2-dev doxygen libyajl-dev ssdeep liblua5.2-dev libgeoip-dev libtool dh-autoreconf libcurl4-gnutls-dev libxml2 libpcre++-dev libxml2-dev git liblmdb-dev libpkgconf3 lmdb-doc pkgconf zlib1g-dev libssl-dev -y

Once you are done, you can proceed to the next step.

Install ModSecurity on Ubuntu 22.04

By default, the ModSecurity package is not included in the Ubuntu default repository. So you will need to compile it from the source.

First, download the latest version of ModSecurity with the following command:

wget https://github.com/SpiderLabs/ModSecurity/releases/download/v3.0.8/modsecurity-v3.0.8.tar.gz

Once the download is completed, extract the downloaded file with the following command:

tar -xvzf modsecurity-v3.0.8.tar.gz

Next, navigate to the extracted directory and configure it with the following command: Continue reading “Build WAF with Reverse Proxy Load Balancer using Nginx” »

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