Linux Mint 20.3 missing libssl.so.1.0.0

Installed zerotier-one and tried to run the cli “zerotier-cli” but get this

message: zerotier-cli: error while loading shared libraries: libssl.so.1.0.0: cannot open shared object file: No such file or directory

Is there a new package on the way? How can i fix this?

Thanks you for any help on this…

I installed an older version (1.8.7) then chosed to ignore the current update in update manager.

https://download.zerotier.com/RELEASES/1.8.8/dist/debian/focal/

Thanks gorto1127, I was hoping the Linux Mint guys would fix this in an update… But i guess ill have to what…

Thanks again for help…

Linux Mint Update Manager updated my Zerotier to 1.8.10 today and it failed again. I think this is the problem of Zerotier, they need to fix it. I rolled back to 1.8.7 again and that works.

You’d want to try to modify your source.list to the following:

deb http://download.zerotier.com/debian/bullseye bullseye main

The file is located under: /etc/apt/sources.list.d/zerotier.list

so that you’ll benefit from newer Debian package version, which will solve the problem.

Good afternoon,
I solved this error by doing the next steps:

  • Change the source.list of zerotier.list to
    deb Index of /debian/bullseye/ bullseye main
  • restart the laptop
  • remove zerotier-one version 1.8.7 from the laptop
  • restart the laptop
  • Install zerotier-one version 1.8.10 from the Software Manager
  • restart the laptop

It works fine.
Hope this helps

Cheers