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distros:fedora_server [2023/09/13 05:42] – Sean Rhonedistros:fedora_server [2024/02/05 15:40] (current) – Sean Rhone
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   * Fedora Server ((https://getfedora.org/en/server))   * 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 ====== ====== Download ======
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   * https://getfedora.org/en/server/download   * 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: Figure out how to prevent it from being reinstalled
  
-  * 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 ====== ====== HOSTS ======
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 ===== General ===== ===== 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   policycoreutils-devel
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 ===== Network ===== ===== 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 ====
 +
 +  * 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'   sudo mkdir -p '/etc/systemd/resolved.conf.d' && sudo -e '/etc/systemd/resolved.conf.d/99-dns-over-tls.conf'
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 <code> <code>
 [Resolve] [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> 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' +
- +
-===== Dracut ===== +
- +
-  * System-specific boot optimization +
-  * :!: Be sure to undo this if planning on booting the same disk install on different hardware, notably for servers +
-  * :!: This may become deprecated with ''systemd-boot'' and F39 +
- +
-  sudo -e '/etc/dracut.conf.d/99-custom.conf' && sudo dracut --force --regenerate-all +
- +
-<code> +
-compress="cat" +
-do_strip="yes" +
-aggressive_strip="yes" +
-hostonly="yes" +
-hostonly_mode="strict" +
-fileloglvl="0" +
-sysloglvl="0" +
-stdloglvl="0"</code> +
- +
-==== Undo ==== +
- +
-**** +
- +
-  sudo rm -f '/etc/dracut.conf.d/99-custom.conf' && sudo dracut --force --regenerate-all && sync+
  
-===== 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 ===== ===== Hostname =====
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   * [[https://wiki.archlinux.org/index.php/System_time#Time_standard|System time - ArchWiki]]   * [[https://wiki.archlinux.org/index.php/System_time#Time_standard|System time - ArchWiki]]
   * Set RTC to UTC   * Set RTC to UTC
-  * :!: Needed if Windows is installed first 
-  * :!: Windows should also be set to UTC 
  
   sudo timedatectl set-local-rtc '0'   sudo timedatectl set-local-rtc '0'
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 ===== Timer ===== ===== 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   sudo -e '/etc/systemd/system/fedora-up.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'fedora-up.timer' --now
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 [Timer] [Timer]
-OnCalendar=*-*-* 06:30:00+OnCalendar=*-*-* 00:00:00
 Persistent=true Persistent=true
  
/var/www/wiki/data/attic/distros/fedora_server.1694598133.txt.gz · Last modified: 2023/09/13 05:42 by Sean Rhone