[root@BaaL64 ~]# ls -l /usr/lib/libGL*
-rw-r--r-- 1 root root      0 Apr 11 17:30 /usr/lib/libGL.so
-rw-r--r-- 1 root root      0 Apr 11 17:30 /usr/lib/libGL.so.1
-rw-r--r-- 1 root root      0 Apr 11 17:30 /usr/lib/libGL.so.1.0.8178
lrwxrwxrwx 1 root root     11 Jul  7 09:03 /usr/lib/libGLU.so -> libGLU.so.1
lrwxrwxrwx 1 root root     20 Jul  7 09:03 /usr/lib/libGLU.so.1 -> libGLU.so.1.3.060402
-rwxr-xr-x 1 root root 594076 Feb 21 12:42 /usr/lib/libGLU.so.1.3.060402
-rw-r--r-- 1 root root      0 Apr 11 17:30 /usr/lib/libGLcore.so.1
-rw-r--r-- 1 root root      0 Apr 11 17:30 /usr/lib/libGLcore.so.1.0.8178
lrwxrwxrwx 1 root root     11 Jul  7 09:03 /usr/lib/libGLw.so -> libGLw.so.1
lrwxrwxrwx 1 root root     15 Jul  7 09:03 /usr/lib/libGLw.so.1 -> libGLw.so.1.0.0
-rwxr-xr-x 1 root root  20420 Feb 21 12:42 /usr/lib/libGLw.so.1.0.0