Install SmokePing on CentOS 7 Rumi, August 6, 2021August 7, 2021 This tutorial explains how to install Tobias Oetiker’s Smokeping into /opt/smokeping on a CentOS 7 box. Features of Smokeping: – Best of breed latency visualisation. – Interactive graph explorer. – Wide range of latency measurement plugins. – Master/Slave System for distributed measurement. – Highly configurable alerting system. – Live Latency… Continue Reading
Configure Debian Software RAID 1 during installation Rumi, August 6, 2021 Step 1 Perform normal installation process up to the disk partitioning menu. Step 2 Select manual partitioning method in the disk partitioning menu. Step 3 Create empty partition table on each disk used to create RAID1 array. Continue Reading
Softether Linux Client using Bridged with Softether VPN Server Rumi, August 2, 2021 It’s assumed that you already have a vpn server deployed in your network, created user, password and enabled bridged network during vpn server configuration. A sample snippet of VPN Server Bridge enabled is below- So here’re the setup value- On Softether Server IP- 103.146.221.30/24 and Gateway- 103.146.221.1 Client Server IP-… Continue Reading
Install ONLYOFFICE Document Server with Nginx on Debian 10 Rumi, August 1, 2021 Step 1 – Install Packages Dependencies In this first step, we will install some packages dependencies needed by the Document Server, including the RabbitMQ-server, Redis, and Nginx-extras. Update your Debian system repository and install Document Server packages dependencies using the apt command below. sudo apt update sudo apt install redis-server… Continue Reading
Install and Secure Redis on CentOS 7 Rumi, July 21, 2021 Step 1 – Install and Enable Remi Repository Firstly, we will add the Remi repository to the CentOS 7 system. The Remi repository provides the latest version of Redis package for our installation. Before adding the Remi repository, let’s install the EPEL repository and yum utility packages. sudo yum install… Continue Reading
Install Lancache on Debian 10 Rumi, July 20, 2021July 20, 2021 Step 1: Installing Docker The Docker installation package available in the official Debian repository may not be the latest version. To ensure we get the latest version, we’ll install Docker from the official Docker repository. To do that, we’ll add a new package source, add the GPG key from Docker… Continue Reading
Large file split and join in linux Rumi, July 19, 2021 Let’s assume we have a large file of 102 GB and named as “vzdump-lxc-103-2021_07_19-12_05_06.tar.lzo”. We’d like to split this large file into 10GB of partial file. Let’s apply the split command as below- split -b 102400M vzdump-lxc-103-2021_07_19-12_05_06.tar.lzo repo. Wait for a while, the execution continues, and once over, you’ll find… Continue Reading
Install MongoDB on CentOS 7 Rumi, July 17, 2021 Follow the steps below to install the latest stable version of MongoDB on your CentOS server : Enabling MongoDB repository To add the MongoDB repository to your system, open your text editor and create a new YUM repository configuration file named mongodb-org.repo inside the /etc/yum.repos.d/ directory: nano /etc/yum.repos.d/mongodb-org.repo [mongodb-org-4.0] name=MongoDB Repository baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/4.0/x86_64/ gpgcheck=1 enabled=1… Continue Reading
CentOS 7 XFS disk resizing Rumi, June 4, 2021 Couldn’t find any article that explained step by step how to resize the main disks volume in a CentOS 7 vm. In my example I started witha single disk of 8GB and expanded to 20GB. I have two partitions on disk sda sda1 type Linux for boot sda2 type Linux… Continue Reading
Proxmox Communication Failure (0) Cluster Node on WebGUI Rumi, May 21, 2021 Was getting “Communication Failure (0) Cluster Node” Applied the following command on the faulty node- pvecm updatecerts Continue Reading