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n/essentialsoftware.md: selinux first and last aid?

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Aminda Suomalainen 2024-09-22 11:55:23 +03:00
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@ -41,6 +41,7 @@ _{{ page.excerpt }}_
- [`aminda-*.{service,socket]`](#aminda-servicesocket) - [`aminda-*.{service,socket]`](#aminda-servicesocket)
- [Remember!](#remember) - [Remember!](#remember)
- [Accessing UEFI setup without key smashing](#accessing-uefi-setup-without-key-smashing) - [Accessing UEFI setup without key smashing](#accessing-uefi-setup-without-key-smashing)
- [Recovering selinux policy issues](#recovering-selinux-policy-issues)
<!-- END doctoc generated TOC please keep comment here to allow auto update --> <!-- END doctoc generated TOC please keep comment here to allow auto update -->
@ -297,3 +298,10 @@ it.
anyone using either grub or systemd-bootd has probably seen the menu entry. anyone using either grub or systemd-bootd has probably seen the menu entry.
- efibootmgr: `efibootmgr —bootnext 0000 && reboot` - efibootmgr: `efibootmgr —bootnext 0000 && reboot`
([said or implied here](https://infosec.exchange/@dodgybadger/113012265751917509)) ([said or implied here](https://infosec.exchange/@dodgybadger/113012265751917509))
### Recovering selinux policy issues
- The Fedora advice is `sudo fixfiles -B onboot`, but that didn't assist me.
- Boot with flags `enforcing=0 autorelabel` to temporarily have permissive mode
and automatic fixing.
- What actually worked was booting with `enforcing=0` and `sudo restorecon -R /`