On Fri Feb 7, 2020 at 2:40 PM, Justin Muir wrote: > Hello all, > > > Posting here for the first time! Using OBSD as daily laptop OS. Trying > to > be a little more security conscious these days by keeping checksums on > system files with mtree. Did a reboot and several files were changed > including libcrypto.so, ld.so and several other system-level files. Is > this > normal?? >
Yes. At boot, rc(8) relinks some of the system libraries in order to randomize the layout of the code. Your kernel is also reordered for the next reboot. Tim.