/usr/share/zoneinfo/posix/Etc/GMT-2 is in tzdata 2014b-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/zoneinfo/posix/Etc/../../Etc/GMT-2
/usr/share/zoneinfo/posix/Etc/../../Etc/GMT-2