Uptime Kuma is an open-source tools that allows you to monitor servers, websites and services that are running in your environment. It is a very useful tools for monitoring your lab environment. You can install Uptime Kuma as a standalone or in a Docker container. For...
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Changing Ubuntu 22.04 Hostname through CLI
Here are the steps to change the Ubuntu hostname. To check your current hostname and summary of your machine. hostname hostnamectl There a few ways to change your hostname. sudo hostnamectl set-hostname <new hostname> # Manually changing it in the hostname file...
Deploy FTDv Cisco Secure Firewall Threat Defense Virtual in KVM (Ubuntu)
https://youtu.be/nZ_noM6fbME In this tutorial I am going to show you how to deploy FTDv in KVM. The minimum system requirements for deploying FTDv are 4vCPU and 8GB RAM (Default). You will need to have at least 4 interfaces to successfully boot up. Create a shell...
Bash Prompt in Linux – Change the prompt temporally
OS: Linux You should be familiar with Bash prompt if you are a linux user. Whenever you start a terminal the command line interface of the Linux server you should be using Bash as a default unless you have change the default shell to something else. Bash prompt is set...
Install KVM on Ubuntu 22.04 Server
Install the cpu-checker to check if your system support virtualization. sudo apt install -y cpu-checker Run the command to see if the sys kvm-ok Install all the necessary packages. sudo apt install -y qemu-kvm virt-manager libvirt-daemon-system virtinst...
Ubuntu 22.04 ssh port change additional steps
For those of you who started using Ubuntu 22.04 Jammy Jellyfish and realized the conventional way of editing /etc/ssh/sshd_config does work. Hope this tutorial is useful and nothing else changes. This works as of Feb 19 2023. I am not sure when this started but in...
Basic Network Configuration for Ubuntu 22.04
Let's start with the basic. To check the ip address assign or interface available. ip address Another command to help identify all network interfaces available to your system is lshw sudo lshw -class network ethtool is a program that displays and changes Ethernet card...
How to create a SYSTEMD service for VNCServer to AutoStart at Reboot
Systemd is a system and service manager for Linux operating systems. It is used to manage and control services, manage system startup and shutdown, and perform various system-related tasks. Here is the sample configure for the systemd service....
Configure ASAv password and Management IP Address – VM on ESXi
ASAv Version: 9.16 After deploying the ASAv on ESXi. You can start the ASAv VM. There are 2 basic configuration that you need to perform to enable ASDM Access. Set a password Configure a IP address. Set a password...
Deploy ASAv in VMWare ESXi
ASAv Version: 9.16 In this tutorial I will show you how to install ASAv on VMWare ESXi. Steps Download the ASAv software. You need to have a valid Cisco Account or get a trial from a Registered Cisco Partner. You...