Error with Jenkins installation on Ubuntu 20.04 [closed] - linux

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I'm trying to install Jenkins on an Azure VM with Ubuntu 20.04 following the next command lines:
wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo apt-key add -
sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ > \
/etc/apt/sources.list.d/jenkins.list'
sudo apt-get update -y
sudo apt-get install jenkins -y
But when I try to install Jenkins with the last command, this happens:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following NEW packages will be installed:
jenkins
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 91.4 MB of archives.
After this operation, 95.0 MB of additional disk space will be used.
Err:1 https://pkg.jenkins.io/debian-stable binary/ jenkins 2.332.3
Redirection from https to 'http://mirrors.jenkins.io/debian-stable/jenkins_2.332.3_all.deb' is forbidden [IP: 146.75.30.133 443]
E: Failed to fetch https://pkg.jenkins.io/debian-stable/binary/jenkins_2.332.3_all.deb Redirection from https to 'http://mirrors.jenkins.io/debian-stable/jenkins_2.332.3_all.deb' is forbidden [IP: 146.75.30.133 443]
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
How can I solve this issue?

Answer 1

I actually solved the problem, I don't know why with the actuall Jenkins installation guide it doesn't work but i solved it with these 2 command lines:
wget https://pkg.jenkins.io/debian-stable/binary/jenkins_2.332.3_all.deb
sudo dpkg -i jenkins_2.332.3_all.deb
I've been trying with some versions till I found the one that worked, and now Jenkins is working.
https://deb.pkgs.org/packages/jenkins/jenkins_2.332.3_all.deb.html

Answer 2

(Ubuntu 22.04)
I have installed "net-tools" manually and just after that "Jenkins" has started to install.
Accordingly, I've changed my Ansible yaml
---
- name: Install dependencies
apt:
name: net-tools
state: present
- name: ensure the jenkins apt repository key is installed
apt_key:
<skipped>

Answer 3

it was solved for me,
i'm running ubuntu 20.04 in AWS EC2 NEW instance
first command that im used in it
sudo su - (to enter the root user)
Update the repository
apt update
Install net-tools
apt install net-tools
Install JAVA, 'cause the jenkins can be running with JAVA
apt -y install openjdk-11-jdk
Edit the Java's path
find /usr/lib/jvm/java-1.11* (copy the output of that command)
Add JAVA PATH
nano /etc/environment (Open the file)
JAVA_HOME="/usr/lib/jvm/java-1.11.0-openjdk-amd64" (add this command)
CTRL + X and Y and ENTER (for save that file)
Reload the file
source /etc/environment
And check the PATH
echo $JAVA_HOME (the output will be pretty same like step number 6)
Those were the requirement before you install the Jenkins
Download the jenkins file
wget https://pkg.jenkins.io/debian-stable/binary/jenkins_2.332.3_all.deb
And then install it
dpkg -i jenkins_2.332.3_all.deb
The installation will be success, now you can see your jenkins in EC2
[your-ip-public]:8080 ('cause the jenkins is run with 8080 port, we need add new rule of securtiy group in our EC2 instance)
I hope this helps

Answer 4

Before installing Jenkins, you need to do,
sudo apt-get upgrade
sudo apt-get update
Then install,
sudo apt-get install jenkins -y

Answer 5

You can install Jenkins with docker via docker-compose.
version: "3.1"
services:
jenkins:
image: jenkins:latest
ports:
- 8080:8080
- 50000:50000
volumes:
- jenkins-home:/var/jenkins_home
volumes:
jenkins-home:
Before installation -> sudo apt install docker.io docker-compose -y