I have created a few symbolic links to replace some broken links in
/etc/pam.d. The original links have
system_u as the user. The newly created ones somehow have
unconfined_u as the user. I am not sure if there is any security implications to this though the target files all have
system_u as the user.
I tried the following:
# restorecon -v thefilename
# chcon -v -u system_u thefilename
Both methods do not lead to any change to the user in SELinux security context. Why is that so? Is there any security risk if I don't change the user? And how to make the change?