Differences

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--- distros:fedora_server [2023/11/02 03:15] – Sean Rhone
+++ distros:fedora_server [2024/02/01 14:36] – Sean Rhone
@@ Line 2: / Line 2: @@
   * Fedora Server ((https://getfedora.org/en/server))
-  * 38
+  * 39
+====== Installation Notes ======
+  * Do not create a separate ''swap'' partition ((it's handled automatically by zswap))
 ====== Download ======
@@ Line 8: / Line 12: @@
   * https://getfedora.org/en/server/download
-====== Installation Notes ======
+====== PackageKit ======
+  * :!: PackageKit was caught using hundreds of MB of RAM while not actively using it ((PackageKit was using 600MB idle on a 8GB server ''php-fpm'' was around 40MB))
+  * Apparently it only provides the package name for commands not found
-  * TODO, keep Fedora Server selected, check Headless Tools, switch to ext4 but keep eyes on XFS development after maintainer ordeal
+  sudo dnf remove PackageKit*
 ====== HOSTS ======
@@ Line 67: / Line 74: @@
 ===== General =====
-  * TODO: ''policycoreutils-devel'' provided something for CLI SELinux auditing, but it seems easier to GUI-audit from Cockpit without that package?
+  * TODO: Figure out ''policycoreutils-devel''
-  sudo dnf install irqbalance aria2 binutils hdparm htop kernel-tools lm_sensors openssl1.1 p7zip p7zip-plugins unar wget
+  sudo dnf install aria2 binutils hdparm htop kernel-tools lm_sensors openssl1.1 p7zip p7zip-plugins unar wget
   policycoreutils-devel
@@ Line 85: / Line 92: @@
 ===== Network =====
-  * Use systemd-resolved for DNS as it caches
+==== Anaconda ====
-  * :!: Until systemd-resolver is enabled, setting ''localhost'' for DNS fails; don't set this in Anaconda
-  * TODO: Figure out command-line method for setting this; use Cockpit in the meantime
-==== DNS ====
+  * [[notes:dns_servers#quad9|Quad9]], see [[notes:dns_servers]] for other servers
-<code>127.0.0.1</code>
+<code>9.9.9.9,149.112.112.112</code>
-<code>::1</code>
+<code>2620:fe::fe,2620:fe::9</code>
 ==== systemd-resolved ====
+  * systemd-resolved caches DNS
+  * [[notes:dns_servers#quad9|Quad9]], see [[notes:dns_servers]] for other servers
   sudo mkdir -p '/etc/systemd/resolved.conf.d' && sudo -e '/etc/systemd/resolved.conf.d/99-dns-over-tls.conf'
@@ Line 101: / Line 109: @@
 <code>
 [Resolve]
-DNS=1.1.1.2#security.cloudflare-dns.com 1.0.0.2#security.cloudflare-dns.com 2606:4700:4700::1112#security.cloudflare-dns.com 2606:4700:4700::1002#security.cloudflare-dns.com
+DNS=9.9.9.9#dns.quad9.net 149.112.112.112#dns.quad9.net 2620:fe::fe#dns.quad9.net 2620:fe::9#dns.quad9.net
 DNSOverTLS=yes</code>
-===== Kernel Options =====
+=== NetworkManager ===
-==== Magic SysRq key ====
-  * https://www.kernel.org/doc/html/latest/admin-guide/sysrq.html
-  echo 'kernel.sysrq = 1' | sudo tee '/etc/sysctl.d/99-sysrq.conf' > '/dev/null' && cat '/etc/sysctl.d/99-sysrq.conf'
-==== Swappiness ====
-****
-  echo 'vm.swappiness = 0' | sudo tee '/etc/sysctl.d/99-swappiness.conf' > '/dev/null' && cat '/etc/sysctl.d/99-swappiness.conf'
-===== GRUB =====
+  * Change ''ens3'' as-needed
-==== Config ====
+  nmcli connection show
-  * :!: [[notes:kernel_parameters|More Kernel Parameters]]
+  sudo nmcli connection modify 'ens3' 'ipv4.dns' '127.0.0.1,9.9.9.9,149.112.112.112'
-  * Add commands within ''args''
-  sudo grubby --update-kernel='ALL' --args=''
+  sudo nmcli connection modify 'ens3' 'ipv6.dns' '::1,2620:fe::fe,2620:fe::9'
 ===== Hostname =====
@@ Line 182: / Line 177: @@
 ===== Timer =====
-  * 06:10 Kraityn
+  * ''00:00'' Oak
-  * 06:20 Alira
-  * 06:30 Oak
   sudo -e '/etc/systemd/system/fedora-up.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'fedora-up.timer' --now
@@ Line 195: / Line 188: @@
 [Timer]
-OnCalendar=*-*-* 06:30:00
+OnCalendar=*-*-* 00:00:00
 Persistent=true