remove unsafe powertop options for host 'j5040'

scripts/powertop/j5040.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env zsh
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+echo '0' > '/proc/sys/kernel/nmi_watchdog'; 
+echo '1500' > '/proc/sys/vm/dirty_writeback_centisecs'; 
+echo 'disabled' > '/sys/bus/usb/devices/2-3/power/wakeup';
+echo 'disabled' > '/sys/bus/usb/devices/2-4/power/wakeup';

scripts/powertop/n100.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env zsh
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+echo '0' > '/proc/sys/kernel/nmi_watchdog'; 
+echo '1500' > '/proc/sys/vm/dirty_writeback_centisecs'; 
+echo 'auto' > '/sys/bus/usb/devices/3-7.3/power/control'; 

scripts/powertop/powertop.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env zsh
+
+# author:	Daniel Sommer <daniel.sommer@velvettear.de>
+# license:	MIT
+
+# exit on error
+set -e
+
+# check permissions
+[[ "$EUID" != 0 ]] && printf "error: permission denied!\n" >&2 && exit 1
+
+# check if script exists
+script="$(dirname $(realpath "$0"))/$(hostname).sh"
+[[ ! -x "$script" ]] && printf "error: script '"$script"' does not exist or is not executable!\n" >&2 && exit 1
+
+# execute script
+printf ">> executing script '"$script"'...\n"
+. "$script"

scripts/update.sh

@@ -42,11 +42,10 @@ printf ""$font_colored"> removing orphaned packages..."$font_default"\n"
 printf ""$font_colored"> removing \"no valid subscription\" message..."$font_default"\n"
 sed -i.bak "s/data.status.* !== 'ACTIVE'/false/I" /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
 
-printf ""$font_colored"> updating restic..."$font_default"\n"
-restic self-update
-
-#printf ""$font_colored"> installing dark theme..."$font_default"\n"
-#bash <(curl -s https://raw.githubusercontent.com/Weilbyte/PVEDiscordDark/master/PVEDiscordDark.sh ) install
+if [[ "$(which restic &> /dev/null)" ]]; then
+	printf ""$font_colored"> updating restic..."$font_default"\n"
+	restic self-update
+fi
 
 printf ""$font_colored_bold">> system updated finished after "$SECONDS" seconds!"$font_default"\n"
 

systemd/cpupower@.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=set cpu governor to %i
+
+[Service]
+Type=oneshot
+ExecStart=cpupower frequency-set -g %i
+
+[Install]
+WantedBy=multi-user.target

systemd/powertop.service

@@ -0,0 +1,9 @@
+[Unit]
+Description=enable various powersaving modes
+
+[Service]
+Type=oneshot
+ExecStart=/home/velvettear/.dots/scripts/powertop/powertop.sh
+
+[Install]
+WantedBy=multi-user.target

zsh/zshrc

@@ -3,5 +3,8 @@
 # author:	Daniel Sommer <daniel.sommer@velvettear.de>
 # license:	MIT
 
+# share zsh history
+setopt SHARE_HISTORY
+
 # exit if user is not root
 [[ "$EUID" != "0" ]] && return