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--- distros:opensuse_tumbleweed_gnome [2024/05/14 18:34] – Sean Rhone
+++ distros:opensuse_tumbleweed_gnome [2024/05/30 20:26] – [Dracut] Sean Rhone
@@ Line 35: / Line 35: @@
 ===== Partitioning =====
-  - ext4 ''/''
+  - :!: ext4 or ext2 ''/'' ((XFS doesn't support ''nobarrier''))
   - No separate ''/home''
   - :!: Separate ''swap'' with suspend resize
+===== Boot Loader =====
+  * :!: 2024/05/18: systemd-boot doesn't delete old ''initrd''s automatically, doesn't handle typewriter apostrophes, doesn't support ''dracut.conf'' settings, and doesn't seem faster than GRUB
 ====== PackageKit ======
@@ Line 186: / Line 190: @@
   sudo zypper install -y 'python3-smbios-utils' && sudo smbios-thermal-ctl --set-thermal-mode='performance' && sudo zypper remove --clean-deps -y 'python3-smbios-utils'
-===== GRUB =====
+===== Kernel Options =====
+==== Intel Perf Counters ====
+  * https://wiki.archlinux.org/title/intel_graphics#Enable_performance_support
+  * ''dev.i915.perf_stream_paranoid = 0''
+  echo 'dev.i915.perf_stream_paranoid=0' | sudo tee '/etc/sysctl.d/99-i915-perf.conf' > '/dev/null' && cat '/etc/sysctl.d/99-i915-perf.conf'
+  sudo sysctl 'dev.i915.perf_stream_paranoid' | grep 'dev.i915.perf_stream_paranoid = 0'
+==== Magic SysRq key ====
+  * https://www.kernel.org/doc/html/latest/admin-guide/sysrq.html
+  * ''kernel.sysrq = 1''
+  echo 'kernel.sysrq = 1' | sudo tee '/etc/sysctl.d/99-sysrq.conf' > '/dev/null' && cat '/etc/sysctl.d/99-sysrq.conf'
+  sudo sysctl 'kernel.sysrq'
+==== Swappiness ====
+  * ''vm.swappiness = 0''
+  echo 'vm.swappiness = 0' | sudo tee '/etc/sysctl.d/99-swappiness.conf' > '/dev/null' && cat '/etc/sysctl.d/99-swappiness.conf'
+  sudo sysctl 'vm.swappiness' | grep 'vm.swappiness = 0'
+===== Dracut =====
+  * System-specific boot optimization
+  * :!: Expects GRUB
+  * :!: Be sure to undo this if planning on booting the same disk install on different hardware, notably for servers
+  sudo -e '/etc/dracut.conf.d/99-custom.conf' && sudo dracut --force --regenerate-all
+<code>
+compress="cat"
+do_strip="yes"
+aggressive_strip="yes"
+hostonly="yes"
+hostonly_mode="strict"
+fileloglvl="0"
+sysloglvl="0"
+stdloglvl="0"</code>
+==== Undo ====
+****
+  sudo rm -f '/etc/dracut.conf.d/99-custom.conf' && sudo dracut --force --regenerate-all && sync
+===== Boot Loader =====
 ==== Config ====
@@ Line 196: / Line 252: @@
 ==== Spinesnap ====
-  * Last updated: 2024/05/07
+  * Last updated: 2024/05/18 with GRUB
-<code>preempt='none' nohz='off' acpi_osi='Linux' i915.enable_guc='3' pci='pcie_bus_perf,realloc,pcie_scan_all,big_root_window' pcie_aspm='off' video='HDMI-A-1:1920x1080MR@75' reboot='pci'</code>
+<code>preempt='none' nohz='off' acpi_osi='Linux' i915.enable_dc='0' i915.enable_fbc='0' i915.enable_psr='0' i915.enable_hangcheck='0' i915.panel_use_ssc='0' i915.nuclear_pageflip='1' i915.request_timeout_ms='200000' i915.enable_guc='3' pcie_ports='native' pci='pcie_bus_perf,realloc,pcie_scan_all,big_root_window' pcie_aspm='off' video='HDMI-A-1:1920x1080MR@75' reboot='pci' idle='halt' usbhid.quirks='0x1b1c:0x1b75:0x20000408' usbcore.quirks='1b1c:1b75:gn'</code>
 ===== GNOME =====
+==== Disable Wayland ====
+  * :!: 2023/07/23: It's been the cause of **far** too many issues and solving nothing while doing it
+  * Last tested: 2024/05/17
+<code>cat '/etc/gdm/custom.conf' | grep '#WaylandEnable' > '/dev/null' && sudo sed -i 's/'#WaylandEnable=false'/'WaylandEnable=false'/g' '/etc/gdm/custom.conf' && cat '/etc/gdm/custom.conf' | grep 'WaylandEnable=false'</code>
+<code>sudo -e '/etc/gdm/custom.conf'</code>
+==== Force evdev ====
+  * See [[notes:xorg.conf_snippets#evdev|evdev]]
+  * Last tested: 2024/05/17
 ==== Extensions ====
@@ Line 280: / Line 351: @@
   secret-tool store --label='KeePass' 'keepass' 'default'
+===== Laptop Power =====
+  * See [[notes:laptop_power_management|Laptop Power Management]]
+  * Last tested: 2024/05/17
+  watch --interval '0.5' grep \'cpu MHz\' '/proc/cpuinfo'
 ===== Keybase =====
@@ Line 381: / Line 459: @@
   * :!: The numbers ''103'' and after the ''connector'' change depending on the hardware and need checked from ''proptest'' on a Wayland session ((the current values are specific to a Dell Latitude 5591 and its onboard HDMI port))
-  * Last updated: 2024/05/06
+  * Last tested: 2024/05/18 on GNOME 46 on Xorg
-  * :?: 2024/05/06: ''Broadcast RGB'' was not being applied according to ''proptest'' and ''xrandr'', but it looked to be Full RGB any way after selecting a custom refresh rate
   sudo zypper install -y 'libdrm-tools' && sudo -e '/etc/gdm/PostLogin/Default' && sudo chmod +x '/etc/gdm/PostLogin/Default' && sync
@@ Line 410: / Line 487: @@
   * See [[notes:firefox#aboutconfig|about:config]] for more info
   * :!: ''layout.frame_rate'' ideally needs set if using Wayland and above 60Hz
-  * :!: TODO: Test ''security.tls.enable_kyber'' https://pq.cloudflareresearch.com/
   layout.frame_rate
@@ Line 437: / Line 513: @@
 https://www.fanboy.co.nz/fanboy-cookiemonster_ubo.txt
 https://www.fanboy.co.nz/enhancedstats.txt</code>
-==== My filters ====
-****
-<code>
-! Hide RuneScape Wiki clocks
-! 2023/12/13
-oldschool.runescape.wiki###utcdate > [href="#"]
-oldschool.runescape.wiki###footer-info-lastmod
-runescape.wiki##[href="/w/Clock_(interface)"]
-runescape.wiki###footer-info-lastmod
-! End</code>
 ===== DNS over HTTPS =====