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--- linux:distros:opensuse_tumbleweed_gnome [2025/10/15 18:37] – Sean Rhone
+++ linux:distros:opensuse_tumbleweed_gnome [2025/10/17 04:20] (current) – Sean Rhone
@@ Line 19: / Line 19: @@
 ===== Partitioning =====
-  - XFS ''/''
+  - ext4 ''/''
   - No separate ''/home''
   - Separate ''swap'' with suspend resize
@@ Line 86: / Line 86: @@
 ****
-  sudo zypper install filezilla foliate gimp google-noto-*-fonts gnome-extensions nautilus-file-roller wallpapers-openSUSE-extra keepassxc libreoffice rhythmbox MozillaThunderbird transmission-gtk vlc 7zip android-tools aria2 binutils htop icoutils nano secret-tool sensors unar yt-dlp
+  sudo zypper install filezilla foliate gimp google-noto-*-fonts gnome-extensions nautilus-file-roller dynamic-wallpapers-11x keepassxc libreoffice rhythmbox MozillaThunderbird transmission-gtk vlc 7zip android-tools aria2 binutils htop icoutils nano secret-tool sensors unar yt-dlp
 ===== Intel =====
@@ Line 131: / Line 131: @@
   '/usr/bin/kgx' -T 'openSUSE Updater' -e ~/'.local/scripts/opensuse-updater.sh'
+  '/usr/bin/kgx' -T 'Spinesnap UV' -e ~/'.local/scripts/spinesnap-uv.sh'
 ===== Printer =====
@@ Line 158: / Line 160: @@
 ===== Kernel Options =====
+==== BPF Disable ====
+  * https://docs.kernel.org/admin-guide/sysctl/kernel.html#unprivileged-bpf-disabled
+  * ''kernel.unprivileged_bpf_disabled = 0''
+  echo 'kernel.unprivileged_bpf_disabled=0' | sudo tee '/etc/sysctl.d/99-bpf-disable.conf' > '/dev/null' && cat '/etc/sysctl.d/99-bpf-disable.conf'
+  sudo sysctl 'kernel.unprivileged_bpf_disabled'
+==== Legacy MMap ====
+  * https://man7.org/linux/man-pages/man5/proc_sys_vm.5.html
+  * ''vm.legacy_va_layout = 1''
+  echo 'vm.legacy_va_layout=1' | sudo tee '/etc/sysctl.d/99-vm-legacy-va.conf' > '/dev/null' && cat '/etc/sysctl.d/99-vm-legacy-va.conf'
+  sudo sysctl 'vm.legacy_va_layout'
 ==== Intel Perf Counters ====
@@ Line 290: / Line 310: @@
 ===== Spinesnap =====
-  * TODO: Check ''iwlwifi.bt_coex_active'' default with ''systool''
+  * :!: 2025/10/15: TODO: [[linux;notes;kernel_parameters_todo]]
-<code>acpi_osi='Linux' reboot='pci' idle='halt' nohz='off' preempt='full' iommu='pt' i8042.nopnp pci='nocrs,pcie_bus_perf,realloc,pcie_scan_all,big_root_window' pcie_aspm='off' pcie_port_pm='off' ahci.mobile_lpm_policy='1' nvme_core.default_ps_max_latency_us='0' nvme.noacpi='1' iwlmvm.power_scheme='1' iwlwifi.bt_coex_active='0' usbcore.autosuspend='-1' nowatchdog module_blacklist='iTCO_wdt,intel_oc_wdt,snd_sof,snd_sof_utils' tsc='nowatchdog' snd_hda_intel.power_save='0' i915.enable_fbc='0' i915.enable_psr='0' i915.enable_dc='0' i915.enable_guc='0' i915.guc_log_level='0' i915.nuclear_pageflip='1' i915.enable_ips='0' i915.disable_power_well='0'</code>
   rootflags='data=writeback'
@@ Line 346: / Line 364: @@
 # General
 export LD_BIND_NOW='1'
+export LD_PREFER_MAP_32BIT_EXEC='1'
 # GNOME
@@ Line 473: / Line 492: @@
   ~/'.local/scripts/opensuse-updater.sh'
+===== Spinesnap UV =====
+  * [[bios:setup_var_mods:dell_latitude_5591_1.32#linux_uv_test]]
+  mkdir -p ~/'.local/scripts' && nano ~/'.local/scripts/spinesnap-uv.sh' && chmod +x ~/'.local/scripts/spinesnap-uv.sh'
+<code>
+#!/bin/bash
+# CPU Core (-100.6 mV Offset Voltage)
+sudo wrmsr --all '0x150' '80000011F3200000'
+# CPU Core IccMax (255.75 A)
+sudo wrmsr --all '0x150' '0x80000017000003ff'
+# CPU Cache (-100.6 mV Offset Voltage)
+sudo wrmsr --all '0x150' '80000211F3200000'
+# CPU Cache IccMax (255.75 A)
+sudo wrmsr --all '0x150' '0x80000217000003ff'
+# System Agent (-100.6 mV Offset Voltage)
+sudo wrmsr --all '0x150' '80000411F3200000'
+# System Agent IccMax (255.75 A)
+sudo wrmsr --all '0x150' '0x80000417000003ff'
+echo 'Done.'
+# End</code>
+  ~/'.local/scripts/spinesnap-uv.sh'
 ====== Notable Folders and Commands ======