Differences

This shows you the differences between two versions of the page.

--- linux:fedora [2023/05/08 16:24]
admin created
+++ linux:fedora [2024/11/13 07:19] (current)
admin
@@ Line 1: / Line 1: @@
-====== Fedora ======
+===== Fedora =====
+Nvidia drivers
+<code >
+dnf install akmod-nvidia
+dnf install kernel-devel-xxx
+akmods --force --kernels 6.xx
+</code>
+=== Post install nvidia driver ===
-Remove rhgb & quiet from kernel’s GRUB menu entry:
+<code>
+cat /etc/X11/xorg.conf.d/10-nvidia.conf
+Section "OutputClass"
+	Identifier "nvidia"
+	MatchDriver "nvidia-drm"
+	Driver "nvidia"
+	Option "AllowEmptyInitialConfiguration"
+	Option "SLI" "Auto"
+	Option "BaseMosaic" "on"
+	Option "PrimaryGPU" "yes"
+EndSection
+Section "ServerLayout"
+	Identifier "layout"
+	Option "AllowNVIDIAGPUScreens"
+EndSection
+</code>
+Enable suspend:
+<code>
+systemctl enable nvidia-{suspend,resume,hibernate}
+echo "options nvidia NVreg_PreserveVideoMemoryAllocations=1 NVreg_TemporaryFilePath=/tmp" | sudo tee /etc/modprobe.d/nvidia-power-management.conf
+</code>
+==== Upgrade ====
+Upgrade max to current version +2 (Ex from fc 38 to 40)
+<code>
+dnf system-upgrade download --releasever=40
+</code>
+Remove cached files after upgrade:
+<code>
+dnf system-upgrade clean
+</code>
+Check if any packages version were locked:
+<code>
+cat /etc/dnf/plugins/versionlock.list
+# if locked:
+dnf versionlock clear
+</code>
+=== Remove rhgb & quiet from kernel’s GRUB menu entry ===
 <code>
 grubby --remove-args="rhgb quiet" --update-kernel=ALL
 </code>
+=== DNS servers ===
+Check DNS:
+<code>
+systemd-resolve --status | grep "DNS Servers"
+</code>
+Flush DNS:
+<code>
+systemd-resolve --flush-caches
+</code>
+Chroot:
+<code>
+systemd-nspawn -D
+</code>
+Restore from live disk:
+https://docs.fedoraproject.org/en-US/quick-docs/grub2-bootloader/#_restoring_the_bootloader_using_the_live_disk
+File system check:
+https://www.freedesktop.org/software/systemd/man/latest/systemd-fsck@.service.html#Kernel%20Command%20Line
+Verify packages:
+http://ftp.rpm.org/max-rpm/s1-rpm-verify-what-to-verify.html#S2-RPM-VERIFY-A-OPTION