* Dorian ROSSE:
relocation error: /lib64/libc.so.6: symbol _dl_starting_up, version
GLIBC_PRIVATE not defined in file ld-linux_x86-64.so.2 with link
time reference
It looks like you have replaced ld-linux_x86-64.so.2 with a copy from
another distribution, perhaps by accident. Doing such things pretty
much always corrupts the installation, and you need to reinstall the
system from scratch.