Monitoring Linux Server with Prometheus and Grafana using Node Exporter | Install Prometheus Ubuntu

In this video we are going to perform Linux Server Monitoring using Prometheus and Grafana with Node Exporter

• 0:00 what is Prometheus, What is node exporter and what is Grafana
• 5:35 Install Prometheus on Ubuntu 20.04 LTS
• 20:18 Install Grafana on Ubuntu Server
• 25:55 Install Node Exporter on Ubuntu
• 30:23 configure node exporter as Prometheus target
• 33:30 Linux Grafana Dashboard

Follow below article to Install and configure prometheus on Ubuntu 20.04 LTS
https://www.fosstechnix.com/how-to-install-prometheus-on-ubuntu-20-04-lts/

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2. How to Create Namespace, Role Binding and Service Account in Kubernetes
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3. Configure Traefik Ingress Controller on Kubernetes | traefik ingress Kubernetes
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4. Kubernetes Replica Set vs Replication Controller | Kubernetes Replication Practical Demonstration
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5. How to Create Kubernetes Cluster using Kubeadm on Ubuntu | Setup Kubernetes Cluster using Kubeadm
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6. How to Install Nginx Ingress Controller on Kubernetes KOPS using Helm 3
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How to Install Microsoft Teams on Ubuntu 20.04

Microsoft Teams is a communication platform used for Chat, Calling, Meetings, and Collaboration. Generally, it is used by companies and individuals working on projects. However, Microsoft Teams is available for macOS, Windows, and Linux operating systems available now.

In this tutorial, we will show you how to install Microsoft Teams on Ubuntu 20.04 machine. By default, Microsoft Teams package is not available in the Ubuntu default repository. However we will show you 2 methods to install Teams by downloading the Debian package from their official website, or by adding the Microsoft repository.

Install Microsoft Teams on Ubuntu 20.04

1./ Install Microsoft Teams using Debian installer file

01- First, navigate to teams app downloads page and grab the Debian binary installer. You can simply obtain the URL and pull the binary using wget;

$ VERSION=1.3.00.5153
$ wget https://packages.microsoft.com/repos/ms-teams/pool/main/t/teams/teams_${VERSION}_amd64.deb

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How to Install TeamViewer on Ubuntu 20.04

TeamViewer is a cross-platform, proprietary application that allows a user to remotely connect to a workstation, transfer files, and have online meetings. In this tutorial, we will walk you through how to install TeamViewer on Ubuntu 20.04 Desktop through the command line.

Prerequisites

Before continuing with this tutorial, make sure you are logged in as a user with sudo privileges.

Installing TeamViewer on Ubuntu

01- To install TeamViewer, first, download the TeamViewer .deb package. So, open the Terminal and run the following wget command.

$ wget https://download.teamviewer.com/download/linux/teamviewer_amd64.deb

02- Once you have downloaded the TeamViewer‘s Debian package, execute the following command to install Teamviewer:

$ sudo apt install ./teamviewer_amd64.deb

The system will prompt you with a [Y/n] option. Type ‘Y‘ and hit the enter key in order for to continue the installation.

03- Once the installation is done, you can launch TeamViewer either by typing the command teamviewer in your terminal or by clicking on the TeamViewer icon (Activities -> TeamViewer).

04- A pop-up License Agreement will be displayed. To proceed, click on the Accept License Agreement button.

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How to Install PgAdmin 4 on Ubuntu 20.04

pgAdmin is the leading graphical Open Source management, development and administration tool for PostgreSQL. pgAdmin4 is a rewrite of the popular pgAdmin3 management tool for the PostgreSQL database.

In this tutorial, we are going to show you how to install pgAdmin4 in Server Mode as a web application using apache2 and Wsgi module on Ubuntu 20.04 LTS.

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How to Install Android Studio on Ubuntu 20.04

1./ Install Android Studio Using APT

Method 1./ Install Android Studio Using APT

1- We need to add official repository to the sources list. Therefore, type the below command to add the Android Studio repository:

$ sudo add-apt-repository ppa:maarten-fonville/android-studio

02- Now let’s install Android studio and all the software dependencies as below.

$ sudo apt update
$ sudo apt install android-studio

Method 2./ Install Android Studio Using snap

We can install using the snap tool. So, use the below command to install Android Studio:

$ sudo snap install android-studio --classic

2./ Starting Android Studio

01- You can start Android Studio either by typing the command android-studio in your terminal or by clicking on the Android Studio icon (Activities -> Android Studio).

02- When you start Android Studio for the first time, a window like the following will appear asking you to import Android Studio settings from a previous installation. However, if you have a previous installation of Android Studio, simply browse to the configuration folder. If not, go with the default option which is Do not import settings.

03- Click on the Next button, and you will be presented with a window to choose your type of setup you want for Android Studio. So, let’s choose Standard which will install the most common settings and options as below.

04- Click Next and you’ll be taken to the following window to choose your UI theme:

05- You’ll be taken to a window to verify your chosen settings. Simply click on Next. Finally, wait for the Wizard to download and install the required dependencies before you can start your first Android project

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How to Install Jellyfin Media Server on Ubuntu 20.04 LTS Server/Desktop

This tutorial will be showing you how to install Jellyfin media server on Ubuntu 20.04 LTS server/desktop. Jellyfin is a free, open-source application that allows you to organize your movies, TV shows, music and photos in one beautiful interface and stream those media files on your PC, tablet, phone, TV, Roku, etc on the network or over the Internet. Jellyfin can be installed on Linux, MacOS and Windows.

Jellyfin Features

Jellyfin is a fork from the Emby media server. It packs a lot of the same features as Plex and Emby.

• Unlike Plex or Emby, Jellyfin is 100% free and open-source. No ads. No playback limit on mobile apps. (Though the iOS app can’t play videos in the background.)
• Watch Live TV and set automatic recordings to expand your library.
• Automatically fetch artwork, metadata from TheTVDB, TheMovieDB, The OpenMovie Database and Rotten Tomatoes.
• Supports DLNA.
• Optional plugins can be installed to provide additional features.
• Supports hardware acceleration of video encoding/decoding using FFMpeg.
• And more.

Install Jellyfin Media Server on Ubuntu 20.04

Jellyfin isn’t included in the default Ubuntu repository, but it has its own repository. Run the following command to add Jellyfin repository to your Ubuntu system.

echo "deb [arch=$( dpkg --print-architecture )] https://repo.jellyfin.org/ubuntu focal main" | sudo tee /etc/apt/sources.list.d/jellyfin.list

Next, run the following command to import the Jeffyfin GPG key to Ubuntu system so that APT can verify package integrity during installation.

wget -O - https://repo.jellyfin.org/jellyfin_team.gpg.key | sudo apt-key add -

And because this repository uses HTTPS connection, we also need to install apt-transport-https and ca-certificates package.

sudo apt install apt-transport-https ca-certificates

Finally, update the package index on your Ubuntu system and install Jellyfin.

sudo apt update

sudo apt install jellyfin

This command will also install 3 other packages as dependencies:

• jellyfin-ffmpeg: for video transcoding.
• jellyfin-server: the back end server.
• jellyfin-web: the front end web interface.

Now Jellyfin media server is installed, we can check its status with:

systemctl status jellyfin

As you can see, it’s running on my Ubuntu 20.04 system. (Press q key to take back control of the terminal.)

If Jellyfin media server isn’t running, you can start it with:

sudo systemctl start jellyfin

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