n/essentialsoftware.md: note osnoise being blocked by lockdown

This commit is contained in:
Aminda Suomalainen 2025-05-04 21:16:22 +03:00
parent 385be456cc
commit e8b2a30756
Signed by: Mikaela
GPG Key ID: 99392F62BAE30723

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@ -162,10 +162,11 @@ bit...
```bash
# Layer packages I need on top of the base image.
sudo rpm-ostree install android-tools btop clang darkman duperemove gamescope git-lfs gnome-console htop inxi mosh mpv neovim pipx pre-commit sshguard steam-devices symlinks syncthing terminus-fonts-console tmux tor unbound zsh
# Disable bootscreen, ensure CPU vulnerability mitigation, enable lockdown
# mode. REMEMBER! lockdown is incompatible with unsigned additional
# kernel modules
sudo rpm-ostree kargs --delete=rhgb --delete=quiet --append=mitigations=auto,nosmt --append=lockdown=confidentiality
# Disable bootscreen, ensure CPU vulnerability mitigation.
sudo rpm-ostree kargs --delete=rhgb --delete=quiet --append=mitigations=auto,nosmt
# I would additionally use lockdown=confidentiality (or lockdown=integrity if
# less privacy and security was required, but that prevents shipped osnoise
# module from working.
```
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