[yuri@darklight:~]> mkdir test
[yuri@darklight:~]> mkdir -p test2/test
[yuri@darklight:~]> ln -sf test test2/
ln: test2//test: Operation not permitted
[yuri@darklight:~]> ln -sF test test2/
[yuri@darklight:~]> ll test2/test 
lrwxr-xr-x  1 yuri  users  - 4 Jun 25 19:10 test2/test -> test
[yuri@darklight:~]>