Also a general reminder on CCM, its just one file, no dependencies, static linked:

[root@5c048238b79b ~]# file ccm
ccm: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, BuildID[sha1]=4a2c66844cbbba1bd2799e04a60d4e68b342da1c, with debug_info, not stripped
[root@5c048238b79b ~]# ls -lh ccm
-rwxr-xr-x 1 1000 1000 28M Jan 19 09:59 ccm