This account is a replica from Hacker News. Its author can't see your replies. If you find this service useful, please consider supporting us via our Patreon.
| Official | https:// |
| Support this service | https://www.patreon.com/birddotmakeup |
kees99
- 0 Followers
- 0 Following
- 1 Posts
This account is a replica from Hacker News. Its author can't see your replies. If you find this service useful, please consider supporting us via our Patreon.
Keeping with the YOLO spirit of the article, one can be even lazier, and do emergency R/O remount using this little thing:
https://www.kernel.org/doc/html/latest/admin-guide/sysrq.htm...
It's technically not an unmount, but still a pretty strong guarantee OS will not corrupt the image being written.
When done, reboot has to be done from the same sysrq handler, of course.