2021
29/10
Fedora 32 x86_64 works fine, and after upgrade to F34:

Acquire: eagle-7.7.0-x86_64-1_slonly.txz
PACKAGE NAME:  eagle-7.7.0-x86_64-1_slonly.txz
PACKAGE MIRROR:  http://packages.slackonly.com/pub/packages/14.2-x86_64/
PACKAGE LOCATION:  ./development/eagle

wget http://packages.slackonly.com/pub/packages/14.2-x86_64/development/eagle/eagle-7.7.0-x86_64-1_slonly.txz
or
wget https://slackonly.com/pub/packages/15.0-x86_64/development/eagle/eagle-7.7.0-x86_64-1_slonly.txz

Installed in /opt
requires in /usr/lib64
ln -s libcrypto.so.1.0.2o libcrypto.so.1.0.0
ln -s libssl.so.1.0.2o libssl.so.1.0.0
Copy docs to /usr/share/doc/. and symlink to /opt/eagle-7.7.0/doc

2023
8/10
============== Ubuntu 20.04 LTS =======
Ubuntu does not provide old SSL and CRYPTO libraries.
get from here: (this website directory)
libcrypto.so.1.0.2o libssl.so.1.0.2o
Put in: /lib/x86_64-linux-gnu/
cd /lib/x86_64-linux-gnu/; ln -s libcrypto.so.1.0.2o libcrypto.so.1.0.0
ln -s libssl.so.1.0.2o libssl.so.1.0.0
============== Rocky9 (Red Hat el9 free version) ==========
Put in: /usr/lib64
cd /usr/lib64; ln -s libcrypto.so.1.0.2o libcrypto.so.1.0.0
ln -s libssl.so.1.0.2o libssl.so.1.0.0

==============
eagle: EAGLE is an easy to use, yet powerful tool for designing printed
eagle: circuit boards (PCBs). The name EAGLE is an acronym, which stands
eagle: for Easily Applicable Graphical Layout Editor. The program consists
eagle: of three main modules (Layout Editor, Schematic Editor and
eagle: Autorouter), which are embedded in a single user interface.
eagle: