Question

Can't Install Let's Encrypt SSL on Ubuntu 18.10 (GNU/Linux 4.18.0-25-generic x86_64) Nginx

Posted July 3, 2020 345 views
NginxUbuntu 18.04

I try to install Let’s Encrypt on my Ubuntu machine but get this error:

sudo add-apt-repository ppa:certbot/certbot
 This is the PPA for packages prepared by Debian Let's Encrypt Team and backported for Ubuntu.

Note: Packages are only provided for currently supported Ubuntu releases.
 More info: https://launchpad.net/~certbot/+archive/ubuntu/certbot
Press [ENTER] to continue or Ctrl-c to cancel adding it.

Ign:1 http://archive.ubuntu.com/ubuntu cosmic InRelease
Ign:2 http://security.ubuntu.com/ubuntu cosmic-security InRelease
Hit:3 http://ppa.launchpad.net/certbot/certbot/ubuntu cosmic InRelease
Err:4 http://archive.ubuntu.com/ubuntu cosmic Release
  404  Not Found [IP: 91.189.88.152 80]
Err:5 http://security.ubuntu.com/ubuntu cosmic-security Release
  404  Not Found [IP: 91.189.88.142 80]
Hit:6 https://packages.microsoft.com/ubuntu/18.04/prod bionic InRelease
Ign:7 http://mirrors.digitalocean.com/ubuntu cosmic InRelease
Ign:8 http://mirrors.digitalocean.com/ubuntu cosmic-updates InRelease
Ign:9 http://mirrors.digitalocean.com/ubuntu cosmic-backports InRelease
Err:10 http://mirrors.digitalocean.com/ubuntu cosmic Release
  404  Not Found [IP: 104.24.117.209 80]
Err:11 http://mirrors.digitalocean.com/ubuntu cosmic-updates Release
  404  Not Found [IP: 104.24.117.209 80]
Err:12 http://mirrors.digitalocean.com/ubuntu cosmic-backports Release
  404  Not Found [IP: 104.24.117.209 80]
Reading package lists... Done
E: The repository 'http://archive.ubuntu.com/ubuntu cosmic Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://security.ubuntu.com/ubuntu cosmic-security Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://mirrors.digitalocean.com/ubuntu cosmic Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://mirrors.digitalocean.com/ubuntu cosmic-updates Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'http://mirrors.digitalocean.com/ubuntu cosmic-backports Release' no longer has a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
edited by MattIPv4

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

×
1 answer

Has anyone found a work around?

Submit an Answer