Linux Mint 20.3 missing libssl.so.1.0.0

Community Support Linux
1

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…

2

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/

3

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…

4

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.

1 Like
5

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.

6

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

7

How did you go about rolling back zerotier? im having this same issue and cant find any info on how to do so

8

Try:
sudo apt remove zerotier-one

then install an older version

9

Thanks for pointing to 1.8.7! I tried Raul’s fix, but cannot get 1.8.10 to work on a Linux Mint box with 20.1 (Ulyssa). Here is what I used to downgrade from 1.8.10 to 1.8.7.

sudo apt remove zerotier-one
curl https://download.zerotier.com/RELEASES/1.8.8/dist/debian/focal/zerotier-one_1.8.7_amd64.deb --output ~/tmp/Zerotier_1.8.7.deb
cd ~/tmp/
sudo dpkg -i Zerotier_1.8.7.deb
10

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