6
votes
1answer
831 views

When was `relatime` made the default?

What is the first Linux kernel release to set relatime as the default mount option?
3
votes
6answers
4k views

How does a kernel mount the root partition?

My question is with regards to booting a Linux system from a separate /boot partition. If most configuration files are located on a separate / partition, how does the kernel correctly mount it at boot ...
4
votes
1answer
2k views

What is the loopback interface

What is the loopback interface and how does it differ from the eth0 interface? And why do I need to use it when mounting an ISO or running a service on localhost?