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--- linux:distros:server:ubuntu_server [2025/12/19 20:51] – Sean Rhone
+++ linux:distros:server:ubuntu_server [2025/12/21 01:21] (current) – [GRUB] Sean Rhone
@@ Line 14: / Line 14: @@
   ubuntu-25.10-live-server-amd64.iso
+====== Installation Notes ======
+===== Network =====
+  * Subnet: ''192.168.1.0/24''
 ====== Software ======
@@ Line 55: / Line 61: @@
 ****
-  sudo timedatectl 'set-ntp' 'true' && timedatectl status
+  sudo timedatectl set-timezone 'America/New_York' && sudo timedatectl 'set-ntp' 'true' && timedatectl status
 ===== Uncomplicated Firewall =====
-  * Allows SSH on LAN
+  * Allows SSH on [[#network|LAN]]
   * See [[linux:notes:ufw_uncomplicated_firewall|ufw]] for more notes
@@ Line 86: / Line 92: @@
 <code>GRUB_CMDLINE_LINUX="x"</code>
-<code>acpi_osi='Linux' reboot='pci' hibernate='no' preempt='full' iommu='pt' pci='pcie_bus_perf' drm_kms_helper.poll='0' drm_kms_helper.fbdev_emulation='0' rootflags='data=writeback' workqueue.default_affinity_scope='smt'</code>
+<code>acpi_osi='Linux' reboot='pci' hibernate='no' preempt='full' iommu='pt' pci='pcie_bus_perf' drm_kms_helper.poll='0' drm_kms_helper.fbdev_emulation='0' rootflags='data=writeback' workqueue.default_affinity_scope='cpu' nomodeset modprobe.blacklist='amdgpu'</code>
 ====== Drive Maintenance ======
@@ Line 109: / Line 115: @@
   * ''/ type ext4''
-  * :!: ''data=writeback'' requires it in GRUB too
+  * :!: ''data=writeback'' requires it in [[#grub|GRUB]] too
   ,data=writeback,nobarrier
@@ Line 122: / Line 128: @@
 [Service]
 Type=oneshot
-ExecStartPre='/usr/bin/apt' clean
+ExecStartPre='/usr/bin/apt' autoremove -y
+ExecStart='/usr/bin/apt' clean
 ExecStart='/usr/bin/apt' update
 ExecStart='/usr/bin/apt' full-upgrade -y
-ExecStart='/usr/bin/apt' autoremove -y
 ExecStart='/usr/bin/snap' refresh
+ExecStartPost='/usr/bin/journalctl' --vacuum-time='1s' --rotate
+ExecStartPost='/usr/bin/systemctl' daemon-reload
 ExecStartPost='/usr/bin/sync'
-ExecStartPost='/usr/bin/systemctl' reboot</code>
+ExecStartPost='/usr/bin/systemctl' reboot
+# End</code>
 ===== Timer =====
-  * ''00:00'' Alira
+  * Daily ''06:00:00 AM'' (Alira)
   sudo -e '/etc/systemd/system/ubuntu-up.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'ubuntu-up.timer' --now
@@ Line 138: / Line 152: @@
 <code>
 [Unit]
-Description=Software Package Maintenance and Updater
+Description=Ubuntu OS Updater
 After=network-online.target
 Wants=network-online.target
 [Timer]
-OnCalendar=*-*-* 00:00:00
+OnCalendar=*-*-* 06:00:00
 Persistent=true
 [Install]
-WantedBy=timers.target</code>
+WantedBy=timers.target
+# End</code>
+  sudo systemctl start 'ubuntu-up'
 ====== External Backup ======