Created Fedora OSTree related entries

7z

@@ -1,4 +1,5 @@
 ---
+syntax: bash
 tags: [ compression ]
 ---
 7z [Args] [archive.7z] [files / folders to archive]

alias

@@ -6,3 +6,9 @@ alias ll='ls -l'
 
 # To remove alias:
 unalias ll
+
+# Add permanent aliasses
+# bash: ~/.bashrc
+# fish: ~/.config/fish/config.fish
+
+

balooctl

@@ -0,0 +1,17 @@
+---
+tags: [ system ]
+---
+
+# Control the Baloo file indexer
+
+# Help: 
+balooctl -h
+
+# Deactivate it:
+balooctl disable
+
+# Clean the database
+balooctl purge
+
+# See status
+balooctl status

copr

@@ -0,0 +1,20 @@
+---
+syntax: bash
+tags: [ packaging ]
+---
+# https://copr.fedorainfracloud.org
+
+# - - - Workstation - - - 
+
+sudo dnf copr enable <CREATOR>/<NAME>
+
+
+# - - - Immutable variants - - - 
+# (Silverblue, Kinoite,...)
+
+# manually:
+# go to the site and copy the link to the .repo file fitting your version
+wget https://copr.fedorainfracloud.org/coprs/<CREATOR>/<NAME>/repo/fedora-<VERSION>/reponame.repo -p /etc/yum.repos.d/
+
+# automatically:
+https://github.com/trytomakeyouprivate/COPR-command

gocryptfs

@@ -0,0 +1,10 @@
+---
+tags: [ security ]
+syntax: bash
+---
+
+# Help
+gocryptfs -h
+
+# Long Help
+gocryptfs -hh

ostree

@@ -0,0 +1,15 @@
+---
+syntax: bash
+tags: [ packaging ]
+---
+# Fix current system image to not get deleted
+sudo ostree admin pin 0
+
+# Remove unpinned deployments (versions)
+sudo ostree admin cleanup
+
+# Short info about deployments
+sudo ostree admin status
+
+# Upgrade your system
+sudo ostree admin upgrade

polkit

@@ -0,0 +1,34 @@
+---
+tags: [ security ]
+---
+
+# Authorization API for unprivileged programs ("Subjects") to access privileged Programs ("Mechanisms")
+# polkitd is the system daemon
+
+# see "man polkit" for details
+
+# user created rules go to /etc/polkit-1/rules.d/
+# after changing any of the directories all rules are reloaded
+
+# example rule, allowing users in group "admin" to change users
+
+polkit.addRule(function(action, subject) {
+               if (action.id == "org.freedesktop.accounts.user-administration" &&
+                   subject.isInGroup("admin")) {
+                   return polkit.Result.YES;
+               }
+           });
+
+# naming and preferences:
+1. Rules in /etc/polkit-1/rules.d/ are favored over /usr/share/polkit-1/rules.d/
+2. Lower numbers in the rule name are favored over higher numbers or no numbers
+
+# example name: 50-libvirt.rules
+
+# Polkit rule types:
+
+addRule()
+# whenever a program wants authorization, custom rules can skip that
+
+addAdminRule()
+# Whenever administrator authentification is required

rpm-ostree

@@ -0,0 +1,62 @@
+---
+syntax: bash
+tags: [ packaging ]
+---
+# - - - - Infos - - - - -
+
+# View the current status
+rpm-ostree status
+
+# Short version
+ostree admin status
+
+# - - - - Updating - - - - 
+
+# Upgrade your system 
+rpm-ostree update
+
+# Upgrade your system without reboot (not as stable)
+rpm-ostree update apply-live
+
+# Rebase your system image (new version, completely different System)
+rpm-ostree rebase <URL-to-system>:<VERSION-NUMBER>
+
+# - - - Install and remove apps - - - 
+
+# Update your system and install an app
+rpm-ostree update install <APPNAME>
+
+# Install an app without reboot
+rpm-ostree install --apply-live <APPNAME>
+
+# Remove a layered app
+rpm-ostree update remove <APPNAME>
+
+# Uninstall an app included in the system
+rpm-ostree update override --remove <APPNAME>
+
+# Reinstall an app (restore its original state)
+rpm-ostree install --allow-inactive <APPNAME>
+
+# - - - - Stop and reverse - - - - 
+
+# Cancel a running process
+rpm-ostree cancel
+
+# Delete currently waiting deployment(s)
+rpm-ostree cleanup
+
+# - - - - Advanced modifications - - - -
+
+# Add a COPR repo
+sudo wget <https://site-to-repofile.repo> -p /etc/yum.repos.d/
+
+# Replace a local package example (HTTP or local file paths, COPR not yet supported)
+rpm-ostree update override --replace https://objstore.int.example.com/hotfixes/kernel.rpm
+
+# Edit Kernel arguments in an Editor
+rpm-ostree update kargs --editor
+
+# Edit kargs if missing
+rpm-ostree update kargs --append-if-missing
+

sddm2rpm

@@ -0,0 +1,21 @@
+---
+syntax: bash
+tags: [ packaging ]
+---
+# Converting a SDDM theme into a layerable RPM for Image-based systems
+# like Fedora Silverblue/Kinoite or OpenSUSE microOS
+
+#Usage: 
+sddm2rpm [OPTIONS] <source> [dest]
+
+#Arguments:
+  <source>  path to sddm archive
+  [dest]    directory to unpack too
+
+#Options:
+      --pkg-version <VERSION>  version of package, defaults to 1.0.0
+      --license <LICENSE>      license of package, defaults to GPLv3
+  -s, --output-spec            output spec file
+      --url <URL>              upstream url for rpm
+  -h, --help                   Print help
+  -V, --version                Print version

selinux

@@ -2,7 +2,10 @@
 tags: [ security ]
 ---
 
-## selinux standard
+## SELinux standard
+
+# On manual install: activate it (Debian-based)
+selinux-activate
 
 # To get the status of selinux
 getenforce
@@ -11,7 +14,7 @@ sestatus
 # or from the file
 cat /etc/selinux/config
 
-# To set the status to permissive
+# To set the status to permissive (best way to deactivate)
 setenforce 0
 
 # To get the context of files/processes/ports/users

sudo

@@ -1,2 +1,10 @@
+---
+syntax: bash
+tags: [ system ]
+---
+
 # Preserve user environment when running command
 sudo -E <cmd>
+
+# Enter root shell (better method than su)
+sudo -i