Juniper EX Switch Virtual Chassis Configuration and JUNOS Upgrade Tutorial This tutorial will guide you through the processes of configuring a Juniper EX switch virtual chassis and upgrading JUNOS using a USB drive. This is one of the most common tasks in the Juniper networking world. Environment 2x Juniper EX-2300/3400/4300 switches with 10/40/40Gbps Juniper DAC cables 1 x USB drive with the recommended JUNOS version (Service Request Version) in it. The filesystem format should be FAT32. The JUNOS version should be downloaded from Juniper KB21476. Note: Do not use the newest version. Console cable Virtual Chassis with a non-provisioned configuration file Virtual Chassis Configuration Non-Provisioned Configuration File Mode Check Current VC-Port Configuration ...

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Introduction Info Ansible is a powerful automation tool that simplifies the automation of complex tasks. This guide will walk you through the installation of Ansible on Ubuntu 20.04, 22.04, and 24.04, and demonstrate how to create and run a demo playbook to change the server hostname. Prerequisites Warning Ensure you meet the following prerequisites before proceeding: Ubuntu 20.04, 22.04, or 24.04 installed Regular user with sudo rights 2 CPUs / vCPUs 2 GB RAM or more 20 GB Hard drive Internet Connection (In case you don’t have a local configured apt repository server) Installation Steps Step 1: Update the System Note Login to your Ubuntu system and run the following apt commands to install all available updates: bash $ sudo apt update $ sudo apt upgrade -y Once all the updates are installed, reboot the system: ...

Introduction Info Zabbix is a powerful open-source network monitoring solution. This guide will walk you through the installation of Zabbix Network Management System (NMS) 7.0 on Ubuntu using Docker Compose, along with importing hosts from a CSV file. Prerequisites Warning Ensure you meet the following prerequisites before proceeding: Ubuntu 20.04, 22.04, or 24.04 installed Regular user with sudo rights 2 CPUs / vCPUs 4 GB RAM or more 20 GB Hard drive Internet Connection Installation Steps Step 1: Install Docker and Docker Compose Note Login to your Ubuntu system and run the following commands to install Docker and Docker Compose: bash $ sudo apt update $ sudo apt install -y apt-transport-https ca-certificates curl software-properties-common $ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg $ echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null $ sudo apt update $ sudo apt install -y docker-ce docker-ce-cli containerd.io $ sudo systemctl start docker $ sudo systemctl enable docker $ sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose $ sudo chmod +x /usr/local/bin/docker-compose Verify the installation: ...