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--- linux:distros:server:arm:opensuse_tumbleweed_server [2026/07/10 20:13] – Sean Rhone
+++ linux:distros:server:arm:opensuse_tumbleweed_server [2026/07/11 09:15] (current) – [Time Sync] Sean Rhone
@@ Line 44: / Line 44: @@
   yast2 'users'
+===== Disable Root SSH =====
+  echo 'PermitRootLogin no' | tee '/etc/ssh/sshd_config.d/DenyRootLogin.conf' > '/dev/null' && cat '/etc/ssh/sshd_config.d/DenyRootLogin.conf'
+  systemctl 'reboot'
+  sudo sshd -T | grep 'permitrootlogin'
 ====== Software ======
@@ Line 59: / Line 67: @@
 ==== EEPROM ====
-  * TODO
+  * TODO ([[linux:notes:rpi4_ostw#eeprom|notes]])
 ===== GNU nano =====
@@ Line 86: / Line 94: @@
 ====== Settings ======
+===== Hostname =====
+  sudo hostnamectl set-hostname 'Kraityn'
+  echo '127.0.0.1 Kraityn' | sudo tee --append '/etc/hosts' > '/dev/null'
 ===== Time =====
   sudo timedatectl set-timezone 'America/New_York' && sudo timedatectl 'set-ntp' 'true' && timedatectl status
-  sudo hwclock --systohc
 ===== Network =====
@@ Line 150: / Line 162: @@
   quiet bgrt_disable security='' hibernate='no' idle='halt' nohz='off' preempt='lazy' iommu='pt' memory_corruption_check='0' init_on_alloc='0' init_on_free='0' drm_kms_helper.poll='0' drm_kms_helper.fbdev_emulation='0' hostname='localhost' pci='pcie_bus_perf,notph'
+=== Default ===
+  security=selinux selinux=1 loglevel=3 splash=silent systemd.show_status=1
 ==== Bootloader Options ====
@@ Line 268: / Line 284: @@
 ====== Automatic Updates ======
-  * TODO: No RTC
+===== Time Sync =====
-  * https://forum.syncthing.net/t/pi-no-rtc-correct-syncthing-time-at-auto-start/14627
-  * https://raspberrypi.stackexchange.com/questions/94635/how-can-i-delay-the-startup-of-systemd-services-until-the-datetime-is-set-no-rt
+  * Fixes timers firing at boot without early accurate time (no RTC)
-  * https://raspberrypi.stackexchange.com/questions/99232/how-do-i-fix-incorrect-timestamps-in-my-bash-script-that-launches-on-startup
+  * :!: WIP
+  * https://raspberrypi.stackexchange.com/questions/94635/how-can-i-delay-the-startup-of-systemd-services-until-the-datetime-is-set-no-rt/95195#95195
+  * https://terinstock.com/post/2021/12/Systemds-clock-epoch-for-RTC-less-systems/
+  sudo systemctl enable --now 'systemd-timesyncd.service'
 ===== Service =====
@@ Line 293: / Line 313: @@
 ===== Timer =====
-  * ''06:00'' Alira
+  * ''06:00'' Kraityn
   sudo -e '/etc/systemd/system/suse-up.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'suse-up.timer' --now