curl -s https://get.modular.com | sh -
modular auth
Executing the  setup script for the 'modular/installer' repository ...

   OK: Checking for required executable 'curl' ...
   OK: Checking for required executable 'apt-get' ...
   OK: Detecting your OS distribution and release using system methods ...
 ^^^^: ... Detected/provided for your OS/distribution, version and architecture:
 >>>>:
 >>>>: ... distro=linuxmint  version=21.1  codename=vera  arch=x86_64
 >>>>:
   OK: Checking for apt dependency 'apt-transport-https' ...
   OK: Checking for apt dependency 'ca-certificates' ...
   OK: Checking for apt dependency 'gnupg' ...
  RUN: Importing 'modular/installer' repository GPG keys ...gpg: WARNING: unsafe ownership on homedir '/home/mazen/.gnupg'
   OK: Checking for apt signed-by key support ...
   OK: Importing 'modular/installer' repository GPG keys ...
   OK: Checking if upstream install config is OK ...
   OK: Installing 'modular/installer' repository via apt ...
 NOPE: Updating apt repository metadata cache ...
Failed to update via apt-get update
Hit:1 http://archive.ubuntu.com/ubuntu jammy InRelease
Get:2 http://dl.google.com/linux/chrome/deb stable InRelease [1,825 B]
Get:3 https://dl.modular.com/public/installer/deb/linuxmint vera InRelease [3,670 B]
Err:2 http://dl.google.com/linux/chrome/deb stable InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E88979FB9B30ACF2
Hit:4 http://archive.ubuntu.com/ubuntu jammy-updates InRelease
Hit:5 https://deb.nodesource.com/node_18.x jammy InRelease
Hit:6 http://archive.ubuntu.com/ubuntu jammy-backports InRelease
Get:7 https://brave-browser-apt-release.s3.brave.com stable InRelease [7,547 B]
Err:7 https://brave-browser-apt-release.s3.brave.com stable InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A8580BDC82D3DC6C
Ign:8 https://apt.releases.hashicorp.com vera InRelease
Err:9 https://apt.releases.hashicorp.com vera Release
  404  Not Found
Hit:11 https://download.docker.com/linux/ubuntu jammy InRelease
Ign:12 http://packages.linuxmint.com vera InRelease
Hit:13 http://security.ubuntu.com/ubuntu jammy-security InRelease
Hit:14 http://packages.linuxmint.com vera Release
Ign:16 https://example.com/apt stable InRelease
Err:17 https://example.com/apt stable Release
  404  Not Found
Err:18 https://packages.redis.io/deb vera InRelease
  403  Forbidden
Hit:10 https://packages.microsoft.com/repos/code stable InRelease
Reading package lists...
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.google.com/linux/chrome/deb stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E88979FB9B30ACF2
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://brave-browser-apt-release.s3.brave.com stable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A8580BDC82D3DC6C
E: The repository 'https://apt.releases.hashicorp.com vera Release' does not have a Release file.
E: The repository 'https://example.com/apt stable Release' does not have a Release file.
E: Failed to fetch https://packages.redis.io/deb/dists/vera/InRelease  403  Forbidden
E: The repository 'https://packages.redis.io/deb vera InRelease' is not signed.
 ^^^^: ... Failed to update via apt-get update - Context above (maybe no packages?).
 !!!!: Oh no, your setup failed! :-( ... But we might be able to help. :-)
 !!!!:
 !!!!: You can contact Modular for further assistance.
 !!!!: