Sure, on root this is not an issue.
It's actually the other way around for /dev/mem, on precise it's crw-r------ and on saucy it's crw-rw----+ .
Sure, on root this is not an issue.
It's actually the other way around for /dev/mem, on precise it's crw-r------ and on saucy it's crw-rw----+ .