error while loading shared libraries: libssl.so.6

报错如下：

$ mongo --help
mongo: error while loading shared libraries: libssl.so.6: cannot open shared object file: No such file or directory

关键语句：

error while loading shared libraries: libssl.so.6: cannot open shared object file: No such file or directory

关键词：

libssl.so.6

操作系统：

# cat /proc/version 
Linux version 3.10.0-1160.81.1.el7.x86_64 (mockbuild@kbuilder.bsys.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) ) #1 SMP Fri Dec 16 17:29:43 UTC 2022

# uname -a
Linux minister.byoryn 3.10.0-1160.81.1.el7.x86_64 #1 SMP Fri Dec 16 17:29:43 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

# cat /etc/centos-release
CentOS Linux release 7.9.2009 (Core)

解决办法：参考 blog

ln -sf /usr/lib64/libssl.so.10 /usr/lib64/libssl.so.6
ln -sf /usr/lib64/libcrypto.so.10 /usr/lib64/libcrypto.so.6