Yes, that’s right, it’s Sunday and tomorrow is Labor Day in the U.S., so it’s time to get your computer ready for some long testing sessions of the next major Linux kernel release, namely Linux 4.8, which just received a new Release Candidate version that looks quite big compared with the previous RC. According to Linus Torvalds, who has hoped to see thing starting calming down in the development cycle of Linux kernel 4.8, the fifth RC introduces some improvements to the Mellanox MLX5 network driver, various changes to the OverlayFS and NFS filesystems, and some other minor improvements here and there.