Creating a Sudo User in Debian or Ubuntu Rumi, April 14, 2022 Creating a Debian Sudo User Creating a Debian sudo user involves a few simple steps. This procedure does not require you to edit the sudoers file. If you have an existing user that you want to grant sudo privileges, skip Step 2. Step 1: Log in as the Root User… Continue Reading
Remove Old Kernels of Debian/Ubuntu Rumi, April 1, 2022 To find out the current version of Linux kernel running on your system, use the following command. $ uname -sr Linux 4.12.0-041200-generic To list all installed kernels on your system, issue this command. $ dpkg -l | grep linux-image | awk ‘{print$2}’ linux-image-4.12.0-041200-generic linux-image-4.8.0-22-generic linux-image-extra-4.8.0-22-generic linux-image-generic Remove Old Unused Kernels… Continue Reading
Install phpIPAM on Ubuntu 20.04/18.04 Rumi, December 25, 2021December 25, 2021 The objective of this guide is to help you Install and Configure phpIPAM on Ubuntu 20.04/18.04 Linux distribution. phpIPAM is an open-source php-based web IP address management application (IPAM). Its goal is to provide light, modern and useful IP address management. phpIPAM uses MySQL database backend and jQuery libraries, Ajax and HTML5/CSS3… Continue Reading
Install Virtualbox 5.2/6.1 on Ubuntu 16 headless mode Rumi, May 21, 2021 Install Prerequisites Before installing VirtualBox 5.2/6.1, please install these packages below if your systems don’t already have them installed…. sudo apt update sudo apt-get install gcc make linux-headers-$(uname -r) dkms Add VirtualBox Repository If you want to always get the latest versions of VirtualBox when they become available, you’ll want… Continue Reading
Reset lost root password on Ubuntu 18.04/20.x Rumi, May 15, 2021 Boot Into GRUB menu The first step is to reboot into the GRUB menu. If Ubuntu 18.04 Bionic Beaver is the only operating system installed you need to keep pressing SHIFT for the GRUB menu to show up. Continue Reading
Install LAMP with PHP-FPM on Ubuntu 20 Rumi, April 4, 2021 Step 1 – Installing Apache Apache web server debian packages are available under the default repositories. Login to your Ubuntu system with sudo privileges account. Open a terminal and execute the following commands: sudo apt update sudo apt install apache2 libapache2-mod-fcgid The above commands will install Apache and FastCGI module… Continue Reading
Install OnlyOffice Document Server on Ubuntu 16 Rumi, November 21, 2020 Step 1: Install ONLYOFFICE Document Server Please note that OnlyOffice document server requires at least 2GB of RAM. An additional 2GB of swap space is recommended. OnlyOffice document server depends on PostgreSQL, Node.js, Redis Server, RabbitMQ server and Nginx. The following steps are tested on a Ubuntu 16.04 server but should… Continue Reading
Apache error fix on Forbidden You don’t have permission to access this resource Rumi, June 30, 2020 Tested and works on Debian/Ubuntu apache installation. For this open the apache2.conf file using the nano editor sudo nano /etc/apache2/apache2.conf Replace the general directory settings with this. <Directory /> #Options FollowSymLinks Options Indexes FollowSymLinks Includes ExecCGI AllowOverride All Order deny,allow Require all granted </Directory><Directory /usr/share> AllowOverride None Require all granted… Continue Reading
Install Redis on Ubuntu 18.04 & 16.04 LTS Rumi, May 23, 2020 Step 1 – Prerequsities Log in to your system with sudo privilege account using shell access, to which you need to install Redis. ssh ubuntu@remote Update the apt-get packages index files and also update existing packages to the newest versions by using the following commands: sudo apt-get update sudo apt-get… Continue Reading
Ubuntu Server 18.04 LVM out of space with improper default partitioning Rumi, February 1, 2020 Problem Statement: I installed Ubuntu Server 18.04 with the LVM option and left the default partition setup. Now my main drive only has 4GB in a 1TB hard drive. How can I fix this without starting from scratch? Results of df -h : Filesystem Size Used Available Use% Mounted on… Continue Reading