Bring CachyOS KDE Plasma 6.5.3 along with kernel 6.17.9 to Arch Linux Bare Metal Instance

 The very first time schema proposed in  https://lxer.com/module/newswire/view/358937/index.html has been run with no issues on bare metal .  I would expect the re-sync issues to be back again shortly.

> fastfetch
                  ╭───────────╮
      /\          │  user    │ boris
     /  \         │ 󰇅 hname   │ ArchPlasma281125
    /    \        │ 󰅐 uptime  │ 1 hour, 32 mins
   /      \       │  distro  │ Arch Linux x86_64
  /   ,,   \      │  kernel  │ Linux 6.17.9-2-cachyos
 /   |  |   \     │  wm      │ KWin (Wayland)
/_-''    ''-_\    │ 󰇄 desktop │ KDE Plasma 6.5.3
                  │  term    │ konsole 25.8.3
                  │  shell   │ bash 5.3.3
                  │ 󰍛 cpu     │ AMD Ryzen 7 3700X (16) @ 4.43 GHz
                  │ 󰉉 disk    │ 20.92 GiB / 475.94 GiB (4%) - btrfs
                  │  memory  │ 1.74 GiB / 31.29 GiB (6%)
                  ├───────────┤
                  │  colors  │ ● ● ● ● ● ● ● ●
                  ╰───────────╯

 sudo pacman -Syyu
[sudo] password for boris:
:: Synchronizing package databases...
 cachyos-v3                                           148.1 KiB   572 KiB/s 00:00 [##############################################] 100%
 cachyos-core-v3                                      104.6 KiB   367 KiB/s 00:00 [##############################################] 100%
 cachyos-extra-v3                                       4.2 MiB  4.91 MiB/s 00:01 [##############################################] 100%
 cachyos                                              504.1 KiB  1595 KiB/s 00:00 [##############################################] 100%
 core                                                 117.4 KiB   513 KiB/s 00:00 [##############################################] 100%
 extra                                                  8.0 MiB  5.51 MiB/s 00:01 [##############################################] 100%
:: Starting full system upgrade...
 there is nothing to do

❯ pacman -Ss libvirt*|grep v3
cachyos-extra-v3/libvirt 1:11.9.0-1.1 [installed]
cachyos-extra-v3/libvirt-dbus 1.4.1-4.2 [installed]
cachyos-extra-v3/libvirt-glib 5.0.0-3.2 [installed]
cachyos-extra-v3/libvirt-python 1:11.9.0-1.1 [installed]
cachyos-extra-v3/libvirt-storage-gluster 1:11.9.0-1.1
cachyos-extra-v3/libvirt-storage-iscsi-direct 1:11.9.0-1.1
cachyos-extra-v3/pcp-pmda-libvirt 7.0.5-1.1
cachyos-extra-v3/perl-sys-virt 11.6.0-1.1

~
❯ pacman -Ss virt-*|grep v3
cachyos-v3/lib32-mesa-debug 1:25.2.7-2
cachyos-v3/lib32-vulkan-virtio 1:25.2.7-2
cachyos-v3/linux-cachyos 6.17.9-2 [installed]
cachyos-v3/linux-cachyos-bmq 6.17.9-1
cachyos-v3/linux-cachyos-bmq-lto 6.17.9-1
cachyos-v3/linux-cachyos-bore 6.17.9-1
cachyos-v3/linux-cachyos-bore-lto 6.17.9-1
cachyos-v3/linux-cachyos-deckify 6.17.9-2
cachyos-v3/linux-cachyos-deckify-lto 6.17.9-2
cachyos-v3/linux-cachyos-eevdf 6.17.9-1
cachyos-v3/linux-cachyos-eevdf-lto 6.17.9-1
cachyos-v3/linux-cachyos-gcc 6.17.9-2
cachyos-v3/linux-cachyos-hardened 6.17.9-2
cachyos-v3/linux-cachyos-hardened-lto 6.17.9-2
cachyos-v3/linux-cachyos-lts 6.12.59-2
cachyos-v3/linux-cachyos-lts-lto 6.12.59-2
cachyos-v3/linux-cachyos-rc 6.18.rc7-1
cachyos-v3/linux-cachyos-rc-gcc 6.15.rc7-6
cachyos-v3/linux-cachyos-rc-lto 6.18.rc7-1
cachyos-v3/linux-cachyos-rt-bore 6.17.9-1
cachyos-v3/linux-cachyos-rt-bore-lto 6.17.9-1
cachyos-v3/linux-cachyos-server 6.17.9-1
cachyos-v3/linux-cachyos-server-lto 6.17.9-1
cachyos-v3/mesa-debug 1:25.2.7-2
cachyos-v3/vulkan-virtio 1:25.2.7-2
cachyos-extra-v3/avfs 1.2.0-1.1
cachyos-extra-v3/cockatrice 2.10.2-5.1
cachyos-extra-v3/fingerterm 1.4.14-1.1
cachyos-extra-v3/gnome-boxes 49.1-1.1 (gnome-extra)
cachyos-extra-v3/httptunnel 3.3-9.1
cachyos-extra-v3/imvirt 0.9.6-13.1
cachyos-extra-v3/incus 6.18.0-3.1
cachyos-extra-v3/incus-tools 6.18.0-3.1
cachyos-extra-v3/ipvsadm 1.31-3.2
cachyos-extra-v3/leocad 25.09-1.1
cachyos-extra-v3/libcacard 2.8.1-1.1 [installed]
cachyos-extra-v3/libfakekey 0.3-4.1
cachyos-extra-v3/libgovirt 2:0.3.9-2.3 [installed]
cachyos-extra-v3/libkrun 1.16.0-3.1
cachyos-extra-v3/libosinfo 1.12.0-2.1 [installed]
cachyos-extra-v3/libvirt 1:11.9.0-1.1 [installed]
cachyos-extra-v3/libvirt-dbus 1.4.1-4.2 [installed]
cachyos-extra-v3/libvirt-glib 5.0.0-3.2 [installed]
cachyos-extra-v3/libvirt-python 1:11.9.0-1.1 [installed]
cachyos-extra-v3/libvirt-storage-gluster 1:11.9.0-1.1
cachyos-extra-v3/libvirt-storage-iscsi-direct 1:11.9.0-1.1
cachyos-extra-v3/n2n 3.1.1-5.1
cachyos-extra-v3/nginx-mod-vts 0.2.3-5.2
cachyos-extra-v3/open-vm-tools 6:13.0.5-1.1
cachyos-extra-v3/openslide 4.0.0-5.1
cachyos-extra-v3/openvpn 2.6.16-1.1
cachyos-extra-v3/openvswitch 3.5.1-1.1
cachyos-extra-v3/openxr 1.1.53-1.1 [installed]
cachyos-extra-v3/pcp-pmda-libvirt 7.0.5-1.1
cachyos-extra-v3/perl-sys-virt 11.6.0-1.1
cachyos-extra-v3/plasma-keyboard 0.1.0-1.1
cachyos-extra-v3/python-ovirt-engine-sdk 4.6.3-1.1
cachyos-extra-v3/qt5-serialport 5.15.18-1.1 (qt5)
cachyos-extra-v3/qt5-virtualkeyboard 5.15.18-1.1 (qt5)
cachyos-extra-v3/qt6-serialport 6.10.1-1.1 (qt6)
cachyos-extra-v3/qt6-virtualkeyboard 6.10.1-1.1 (qt6) [installed]
cachyos-extra-v3/redland-storage-virtuoso 1:1.0.17-9.1
cachyos-extra-v3/rutabaga-ffi 0.1.75-1.1 [installed]
cachyos-extra-v3/rye 0.44.0-1.1
cachyos-extra-v3/scummvm 2.9.1-2.1
cachyos-extra-v3/smplayer 25.6.0-1.1
cachyos-extra-v3/tinc 1.0.36-4.1
cachyos-extra-v3/vde2 2.3.3-8.1 [installed]
cachyos-extra-v3/virglrenderer 1.2.0-1.1 [installed]
cachyos-extra-v3/virt-viewer 11.0-4.1 [installed]
cachyos-extra-v3/virt-what 1.27-1.1
cachyos-extra-v3/virtiofsd 1.13.2-1.1 [installed]
cachyos-extra-v3/virtme-ng 1.38-1.1
cachyos-extra-v3/virtualbox-host-modules-arch 7.2.4-7.1
cachyos-extra-v3/virtualbox-host-modules-lts 7.2.4-7.1
cachyos-extra-v3/virtualgl 3.1.4-1.1
cachyos-extra-v3/vm.lv2 0.14.0-4.1 (lv2-plugins pro-audio)
cachyos-extra-v3/vmexec 0.2.0-1.1
cachyos-extra-v3/vmpk 0.9.1-1.1 (pro-audio)
cachyos-extra-v3/vtable-dumper 1.2-2.1
cachyos-extra-v3/vte-common 0.82.2-1.1 [installed]
cachyos-extra-v3/vte-docs 0.82.2-1.1
cachyos-extra-v3/vte3 0.82.2-1.1 [installed]
cachyos-extra-v3/vte4 0.82.2-1.1
cachyos-extra-v3/xorg-server-xvfb 21.1.21-1.1 (xorg)

❯ pacman -Ss plasma6*|grep v3
cachyos-extra-v3/angelfish 25.08.3-1.1 (kde-applications kde-network)
cachyos-extra-v3/aurorae 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/bluedevil 1:6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/breeze 6.5.3-2.1 (plasma) [installed]
cachyos-extra-v3/breeze-plymouth 6.5.3-1.1 (plasma)
cachyos-extra-v3/calindori 25.08.3-1.1
cachyos-extra-v3/discover 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/drkonqi 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/flatpak-kcm 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kaccounts-integration 25.08.3-1.1 [installed]
cachyos-extra-v3/kactivitymanagerd 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kclock 25.08.3-1.1 (kde-applications kde-utilities)
cachyos-extra-v3/kde-cli-tools 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kde-gtk-config 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kdecoration 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kdeplasma-addons 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/keysmith 25.08.3-1.1 (kde-applications kde-utilities)
cachyos-extra-v3/kgamma 6.5.3-1.1 (plasma)
cachyos-extra-v3/kglobalacceld 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kinfocenter 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kmenuedit 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/knighttime 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kpipewire 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/krdp 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/krecorder 25.08.3-1.1 (kde-applications kde-utilities)
cachyos-extra-v3/kscreen 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kscreenlocker 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/ksshaskpass 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/ksystemstats 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kwallet-pam 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kwayland 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/kweather 25.08.3-1.1 (kde-applications kde-utilities)
cachyos-extra-v3/kwin 6.5.3-2.1 (plasma) [installed]
cachyos-extra-v3/kwin-x11 6.5.3-2.1 (plasma)
cachyos-extra-v3/kwrited 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/layer-shell-qt 6.5.3-2.1 (plasma) [installed]
cachyos-extra-v3/libkscreen 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/libplasma 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/milou 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/oxygen 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-activities 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-activities-stats 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-applet-window-buttons 0.14.0-2.1
cachyos-extra-v3/plasma-browser-integration 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-desktop 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-disks 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-firewall 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-integration 6.5.3-2.1 (plasma) [installed]
cachyos-extra-v3/plasma-keyboard 0.1.0-1.1
cachyos-extra-v3/plasma-nm 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-pa 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-pass 1.3.0-1.1
cachyos-extra-v3/plasma-sdk 6.5.3-1.1 (plasma)
cachyos-extra-v3/plasma-systemmonitor 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-thunderbolt 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-vault 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-welcome 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/plasma-workspace 6.5.3-2.1 (plasma) [installed]
cachyos-extra-v3/plasma-x11-session 6.5.3-2.1
cachyos-extra-v3/plasma5-integration 6.5.3-2.1
cachyos-extra-v3/plasma5support 6.5.3-2.1 (plasma) [installed]
cachyos-extra-v3/plasmatube 25.08.3-1.1 (kde-applications kde-multimedia)
cachyos-extra-v3/plymouth-kcm 6.5.3-1.1 (plasma)
cachyos-extra-v3/polkit-kde-agent 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/powerdevil 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/print-manager 1:6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/qmlkonsole 25.08.3-1.1
cachyos-extra-v3/qqc2-breeze-style 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/sddm-kcm 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/spectacle 1:6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/systemsettings 6.5.3-1.1 (plasma) [installed]
cachyos-extra-v3/tokodon 25.08.3-1.1 (kde-applications kde-network)
cachyos-extra-v3/wacomtablet 6.5.3-1.1 (plasma)
cachyos-extra-v3/xdg-desktop-portal-kde 6.5.3-1.1 (plasma) [installed]

Bring CachyOS KVM Hypervisor along with KDE Plasma 6.5.2 and Kernel 6.17.7 to Arch Linux VM

UPDATE as of 11/27/2025

Would you experience any issues with  cachyos-rate-mirrors, just remind that cachyos-rate-mirrors is a wrapper script for the rate-mirrors tool, specifically configured to rank and update both Arch Linux and CachyOS  mirrors for the user's mirror list file. It automatically tests available mirrors based on speed and synchronization status to ensure pacman downloads are optimized. It's a wrapper: It is not a replacement for rate-mirrors but rather a specific version or a script that uses rate-mirrors's underlying functionality. See man pages for rate-mirrors.

END UPDATE  

This post is an immediate follow up for Fedora 43 KVM Hypervisor && bring CachyOS KDE Plasma 6.5.1 along with kernel to Arch Linux VM  It is quite clear that there is a way to automatically start services virtstoraged, virtnetworkd, virtqemud, virtnodedevd on Arch Linux VM , however I was not lucky enough to automate this procedure.

$ sudo pacman -S qemu-desktop libvirt virt-manager bridge-utils dnsmasq edk2-ovmf

$ sudo systemctl enable libvirtd.service

$ sudo systemctl start libvirtd.service

$ sudo usermod -aG libvirt $(whoami)

$ sudo systemctl restart libvirtd.service

 

RELOGIN to SESSION

 

The following commands run automatically on Fedora 43 and no manual intervention is required.

$ sudo systemctl enable virtstoraged

$ sudo systemctl start virtstoraged

$ sudo systemctl enable virtnetworkd

$ sudo systemctl start virtnetworkd

$ sudo systemctl enable virtqemud

$ sudo systemctl start virtqemud

=================================

$ sudo systemctl start virtnodedevd.socket

$ sudo systemctl enable virtnodedevd.socket

$ sudo systemctl start virtnodedevd

$ sudo systemctl enable virtnodedevd

=================================

 

boris@ArchPlasma1511 ~]$ sudo systemctl|grep virtqemud

[sudo] password for boris:

  virtqemud.service                        loaded active running   libvirt QEMU daemon

  virtqemud-admin.socket              loaded active running   libvirt QEMU daemon admin socket

  virtqemud-ro.socket                     loaded active running   libvirt QEMU daemon read-only socket

  virtqemud.socket                         loaded active running   libvirt QEMU daemon socket

[boris@ArchPlasma1511 ~]$ sudo systemctl|grep virtnetworkd

  virtnetworkd.service                    loaded active running   libvirt network daemon

  virtnetworkd-admin.socket          loaded active running   libvirt network daemon admin socket

  virtnetworkd-ro.socket                 loaded active running   libvirt network daemon read-only socket

  virtnetworkd.socket                     loaded active running   libvirt network daemon socket

[boris@ArchPlasma1511 ~]$ sudo systemctl|grep virtstoraged

  virtstoraged.service                     loaded active running   libvirt storage daemon

  virtstoraged-admin.socket           loaded active running   libvirt storage daemon admin socket

  virtstoraged-ro.socket                  loaded active running   libvirt storage daemon read-only socket

  virtstoraged.socket                      loaded active running   libvirt storage daemon socket

[boris@ArchPlasma1511 ~]$ sudo systemctl|grep virtnodedevd

  virtnodedevd.service                   loaded active running   libvirt nodedev daemon

  virtnodedevd-admin.socket         loaded active running   libvirt nodedev daemon admin socket

  virtnodedevd-ro.socket                loaded active running   libvirt nodedev daemon read-only socket

  virtnodedevd.socket                    loaded active running   libvirt nodedev daemon socket

 

Start default network

$ sudo virsh net-start default

$ sudo virsh net-autostart default

Setup Web Cocpit Console and bridge0

Open port 9090/tcp say via ufw 

$ sudo pacman -S cockpit cockpit-machines

$ sudo systemctl enable --now cockpit.socket

 

Log into Web Cockpit Console

and activate bridge — bridge0 (for instance)

Cockpit embedded VNC Console

Having tuning described in https://lxer.com/module/newswire/view/358937/index.html  done, you may also perform a complete upgrade system to CachyOS . Final upgrade doesn't have any dependency with KVM Hypervisor setup and may be done before KVM installation.

$ pacman -Qqn | sudo pacman -S -

Verification step

$ pacman -Qs cachyos

local/cachyos-kernel-manager 1.16.1-1 (cachyos)

   Simple kernel manager

local/cachyos-keyring 20240331-1 (cachyos)

   CachyOS keyring

local/cachyos-mirrorlist 22-1 (cachyos)

   CachyOS repository mirrorlist

local/cachyos-v3-mirrorlist 22-1 (cachyos)

   CachyOS repository mirrorlist

local/cachyos-v4-mirrorlist 22-1 (cachyos)

   CachyOS repository mirrorlist

local/chwd 1.16.1-1 (cachyos)

   CachyOS Hardware Detection Tool

local/linux-cachyos 6.17.8-2

   The Linux BORE + LTO + AutoFDO + Propeller Cachy Sauce Kernel by CachyOS with other patches and improvements. kernel and modules

local/linux-cachyos-headers 6.17.8-2

   Headers and scripts for building modules for the Linux BORE + LTO + AutoFDO + Propeller Cachy Sauce Kernel by CachyOS with other patches and

   improvements. kernel

local/pacman 7.0.0.r7.g1f38429-2

   A library-based package manager with dependency support. CachyOS fork.

local/scx-manager 1.15.7-1 (cachyos)

   Simple GUI for managing sched-ext schedulers via scx_loader