CentOS 7 - Unable to install

1

Hello. I’m trying to add Tailscale repository on Centos 7 box:

yum-config-manager --add-repo https://pkgs.tailscale.com/stable/centos/7/tailscale.repo
adding repo from: https://pkgs.tailscale.com/stable/centos/7/tailscale.repo
grabbing file https://pkgs.tailscale.com/stable/centos/7/tailscale.repo to /etc/yum.repos.d/tailscale.repo
Could not fetch/save url https://pkgs.tailscale.com/stable/centos/7/tailscale.repo to file /etc/yum.repos.d/tailscale.repo: [Errno 14] curl#60 - "Peer's Certificate issuer is not recognized."

When manually add repository file then I still can’t install Tailscale:

Downloading packages:
tailscale_1.14.3_x86_64.rpm    FAILED                                          
https://pkgs.tailscale.com/stable/centos/7/x86_64/tailscale_1.14.3_x86_64.rpm: [Errno 14] curl#60 - "Peer's Certificate issuer is not recognized."

Any ideas, please?

2

CentOS7 didn’t automatically update the expired R3 LetsEncrypt certificates.

Here’s some info on how to manually add them:

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3

@Jay that was it, thank you :slight_smile:

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