title: Error with Jenkins installation on Ubuntu 20.04
body: <p>I'm trying to install Jenkins on an Azure VM with Ubuntu 20.04 following the next command lines:</p>
  <pre><code>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/ &gt; \
      /etc/apt/sources.list.d/jenkins.list'
  sudo apt-get update -y
  sudo apt-get install jenkins -y
  </code></pre>
  <p>But when I try to install Jenkins with the last command, this happens:</p>
  <pre><code>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?
  </code></pre>
  <p>How can I solve this issue?</p>