I manage multi user systems and try to be on top of this and no, privilege escalation with a working public exploit are very rare. There’s quite a lot of CVEs with potential privilege excalation, but most of the time there is no real world exploit. And a large part of those are related to user namespaces in one way or another.
This one is truly scary, at least the immediate mitigation is pretty straightforward.
No it’s not, other Unix were on the list until 2017, there was even some Windows and macos for a time.
Some have thousands but yes.on most of these systems :
What’s really peculiar in modern IT, is that it often use old school Unix multi user management. Users connect to the system through SSH with their own username, use a POSIX filesystem and their processes are executed with their own usernames.
There is kernel knobs to pay attention to, but generally standard RHEL kernels are used.
Trump probably doesn’t want his NY real estate to lose value, so now he will say and do anything to keep the market up.
There is no way to define Christianity objectively. It’s extremely diverse and pinning down features is theology so your leaving objectivity.
The only thing left is to accept any group that identify as christian.
Yes the Joseph Smith story is colorful, but so is speaking in tongues, believing the earth is six thousands years old, that bread becomes the literal body of God in your mouth or the Trinity. Not all the group that claims to be christians believes all these things but you would recognize most of these as christians.