startergo · October 25, 2025 19:50 · May 8, 2024 · May 8, 2024 · May 8, 2024 · May 8, 2024
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -125,7 +125,7 @@ export DISPLAY=$(cat /etc/resolv.conf | grep nameserver | awk '{print $2; exit;}
 - [How to use the Microsoft Linux kernel v6 on Windows Subsystem for Linux version 2 (WSL2)](https://learn.microsoft.com/en-us/community/content/wsl-user-msft-kernel-v6)
 
 ```
-git clone https://github.com/microsoft/WSL2-Linux-Kernel
+git clone https://github.com/microsoft/WSL2-Linux-Kernel --depth=1
 cd WSL2-Linux-Kernel
 git checkout `uname -r`
 cat /proc/config.gz | gunzip > .config

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -123,3 +123,14 @@ export DISPLAY=$(cat /etc/resolv.conf | grep nameserver | awk '{print $2; exit;}
 - Enable [Web Console](https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_and_managing_virtualization/managing-virtual-machines-in-the-web-console_configuring-and-managing-virtualization#setting-up-the-rhel-web-console-to-manage-vms_managing-virtual-machines-in-the-web-console)
 
 - [How to use the Microsoft Linux kernel v6 on Windows Subsystem for Linux version 2 (WSL2)](https://learn.microsoft.com/en-us/community/content/wsl-user-msft-kernel-v6)
+
+```
+git clone https://github.com/microsoft/WSL2-Linux-Kernel
+cd WSL2-Linux-Kernel
+git checkout `uname -r`
+cat /proc/config.gz | gunzip > .config
+make prepare modules_prepare
+make menuconfig 
+make modules
+make modules_install
+```
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -5,7 +5,7 @@ sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-util
 network-manager iptables-persistent linux-headers-generic \
 qemu uml-utilities virt-manager git \
 wget libguestfs-tools p7zip-full make dmg2img tesseract-ocr \
-tesseract-ocr-eng genisoimage vim net-tools screen firewalld -y
+tesseract-ocr-eng genisoimage vim net-tools screen firewalld libncurses-dev -y
 sudo apt install virt-manager
 sudo addgroup kvm
 sudo adduser `id -un` libvirt

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -121,3 +121,5 @@ fi
 export DISPLAY=$(cat /etc/resolv.conf | grep nameserver | awk '{print $2; exit;}'):0.0
 ```
 - Enable [Web Console](https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_and_managing_virtualization/managing-virtual-machines-in-the-web-console_configuring-and-managing-virtualization#setting-up-the-rhel-web-console-to-manage-vms_managing-virtual-machines-in-the-web-console)
+
+- [How to use the Microsoft Linux kernel v6 on Windows Subsystem for Linux version 2 (WSL2)](https://learn.microsoft.com/en-us/community/content/wsl-user-msft-kernel-v6)
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -120,3 +120,4 @@ fi
 ```
 export DISPLAY=$(cat /etc/resolv.conf | grep nameserver | awk '{print $2; exit;}'):0.0
 ```
+- Enable [Web Console](https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/configuring_and_managing_virtualization/managing-virtual-machines-in-the-web-console_configuring-and-managing-virtualization#setting-up-the-rhel-web-console-to-manage-vms_managing-virtual-machines-in-the-web-console)
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -5,7 +5,7 @@ sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-util
 network-manager iptables-persistent linux-headers-generic \
 qemu uml-utilities virt-manager git \
 wget libguestfs-tools p7zip-full make dmg2img tesseract-ocr \
-tesseract-ocr-eng genisoimage vim net-tools screen -y
+tesseract-ocr-eng genisoimage vim net-tools screen firewalld -y
 sudo apt install virt-manager
 sudo addgroup kvm
 sudo adduser `id -un` libvirt

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -14,15 +14,15 @@ newgrp libvirt
 ```
 https://medium.com/codemonday/setup-virt-manager-qemu-libvert-and-kvm-on-ubuntu-20-04-fa448bdecde3
 
-- Change the default group of `/dev/kvm`:
+- To enable systemd:
 ```
 sudo nano /etc/wsl.conf
 ```
 In the file `/etc/wsl.conf` add these lines:
 
 ```
 [boot]
-command = /bin/bash -c 'chown -v root:kvm /dev/kvm && chmod 660 /dev/kvm'
+systemd=true
 ```
 
 - Enable nested virtualization. Create [.wslcongfig](https://learn.microsoft.com/en-us/windows/wsl/wsl-config#wslconfig).

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -1,7 +1,11 @@
 - In WSL2 run:
 ```
 sudo apt update
-sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils cpu-checker network-manager iptables-persistent linux-headers-generic
+sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils cpu-checker \
+network-manager iptables-persistent linux-headers-generic \
+qemu uml-utilities virt-manager git \
+wget libguestfs-tools p7zip-full make dmg2img tesseract-ocr \
+tesseract-ocr-eng genisoimage vim net-tools screen -y
 sudo apt install virt-manager
 sudo addgroup kvm
 sudo adduser `id -un` libvirt

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -111,4 +111,8 @@ if [ -n "$HEADERS_DIR" ]; then
     echo "Create symbolic link $WSL2_LINK => $HEADERS_DIR"
     ln -s "$HEADERS_DIR" "$WSL2_LINK"
 fi
-```
+```
+- [Install X410 (version3)](https://x410.dev/cookbook/wsl/using-x410-with-wsl2/). Start and configure. Run this in WSL2:
+```
+export DISPLAY=$(cat /etc/resolv.conf | grep nameserver | awk '{print $2; exit;}'):0.0
+```
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -70,4 +70,45 @@ export LIBGL_ALWAYS_INDIRECT=1
 - Unregister wsl `Pengwin`:
 ```
 wsl --unregister WLinux
+```
+- Link Linux headers to WSL:
+```
+#!/bin/bash
+
+set -e
+
+WSL2_VERSION=$(uname -r)
+echo "WSL2_VERSION = $WSL2_VERSION"
+
+WSL2_LINK="/lib/modules/$WSL2_VERSION"
+if [ -L "${WSL2_LINK}" ]; then
+    if [ -e "${WSL2_LINK}" ]; then
+        echo "Good link"
+        exit 0
+    else
+        echo "Broken link"
+        rm "${WSL2_LINK}"
+    fi
+elif [ -e "${WSL2_LINK}" ]; then
+    echo "Not a link"
+    exit 1
+else
+    echo "Missing"
+fi
+
+shopt -s nullglob
+for filename in /lib/modules/*; do
+    echo "$filename"
+    if [ -z "$HEADERS_DIR" ]; then
+        HEADERS_DIR="$filename"
+    else
+        echo "HEADERS_DIR already set to $HEADERS_DIR, fail"
+        exit 1
+    fi
+done
+
+if [ -n "$HEADERS_DIR" ]; then
+    echo "Create symbolic link $WSL2_LINK => $HEADERS_DIR"
+    ln -s "$HEADERS_DIR" "$WSL2_LINK"
+fi
 ```
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -1,7 +1,7 @@
 - In WSL2 run:
 ```
 sudo apt update
-sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils cpu-checker network-manager iptables-persistent
+sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils cpu-checker network-manager iptables-persistent linux-headers-generic
 sudo apt install virt-manager
 sudo addgroup kvm
 sudo adduser `id -un` libvirt

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -67,7 +67,7 @@ dpkg: dependency problems prevent configuration of mdevctl:
 export DISPLAY=$(awk '/nameserver / {print $2; exit}' /etc/resolv.conf 2>/dev/null):0
 export LIBGL_ALWAYS_INDIRECT=1
 ```
-- Restore IPtables:
+- Unregister wsl `Pengwin`:
 ```
-iptables-restore < /etc/iptables/rules.v4
+wsl --unregister WLinux
 ```
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -1,7 +1,7 @@
 - In WSL2 run:
 ```
 sudo apt update
-sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils cpu-checker network-manager
+sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils cpu-checker network-manager iptables-persistent
 sudo apt install virt-manager
 sudo addgroup kvm
 sudo adduser `id -un` libvirt
@@ -67,3 +67,7 @@ dpkg: dependency problems prevent configuration of mdevctl:
 export DISPLAY=$(awk '/nameserver / {print $2; exit}' /etc/resolv.conf 2>/dev/null):0
 export LIBGL_ALWAYS_INDIRECT=1
 ```
+- Restore IPtables:
+```
+iptables-restore < /etc/iptables/rules.v4
+```
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -1,7 +1,7 @@
 - In WSL2 run:
 ```
 sudo apt update
-sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils cpu-checker
+sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils cpu-checker network-manager
 sudo apt install virt-manager
 sudo addgroup kvm
 sudo adduser `id -un` libvirt

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -62,4 +62,8 @@ dpkg: dependency problems prevent configuration of mdevctl:
  ```
 - Install [Nvidia CUDA WSL drivers](https://docs.nvidia.com/cuda/wsl-user-guide/index.html)
 
-
+- If xfce4 is giving error run:
+```
+export DISPLAY=$(awk '/nameserver / {print $2; exit}' /etc/resolv.conf 2>/dev/null):0
+export LIBGL_ALWAYS_INDIRECT=1
+```
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -54,11 +54,12 @@ dpkg: dependency problems prevent configuration of mdevctl:
  ```
 /sbin/ldconfig.real: /usr/lib/wsl/lib/libcuda.so.1 is not a symbolic link
  ```
- - Then, in WSL the primary fix seems to be to delete `libcuda.so` and `libcuda.so.1` from `C:\Windows\System32\lxss\lib` as an `Administrator` in Windows (not from `WSL`).Then, in` WSL`:
-```
-sudo ln -sr /mnt/c/Windows/System32/lxss/lib/libcuda.so.1.1 /mnt/c/Windows/System32/lxss/lib/libcuda.so.1
-sudo ln -sr /mnt/c/Windows/System32/lxss/lib/libcuda.so.1.1 /mnt/c/Windows/System32/lxss/lib/libcuda.so
-```
-- Or better yet install [Nvidia CUDA WSL drivers](https://docs.nvidia.com/cuda/wsl-user-guide/index.html)
+
+
+ - Then, in WSL the primary fix seems to be to delete `libcuda.so` and `libcuda.so.1` from `C:\Windows\System32\lxss\lib` as an `Administrator` in Windows (not from `WSL`):
+ ```
+ cd C:\Windows\System32\lxss\lib && del libcuda.so && del libcuda.so.1 && mklink libcuda.so libcuda.so.1.1 && mklink libcuda.so.1 libcuda.so.1.1
+ ```
+- Install [Nvidia CUDA WSL drivers](https://docs.nvidia.com/cuda/wsl-user-guide/index.html)
 
 
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -8,6 +8,7 @@ sudo adduser `id -un` libvirt
 sudo adduser `id -un` kvm
 newgrp libvirt
 ```
+https://medium.com/codemonday/setup-virt-manager-qemu-libvert-and-kvm-on-ubuntu-20-04-fa448bdecde3
 
 - Change the default group of `/dev/kvm`:
 ```

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -1,10 +1,12 @@
 - In WSL2 run:
 ```
 sudo apt update
-sudo apt install qemu qemu-kvm bridge-utils cpu-checker
+sudo apt install qemu qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils cpu-checker
 sudo apt install virt-manager
 sudo addgroup kvm
-sudo usermod -a -G kvm ${USER}
+sudo adduser `id -un` libvirt
+sudo adduser `id -un` kvm
+newgrp libvirt
 ```
 
 - Change the default group of `/dev/kvm`:

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -51,7 +51,7 @@ dpkg: dependency problems prevent configuration of mdevctl:
  ```
 /sbin/ldconfig.real: /usr/lib/wsl/lib/libcuda.so.1 is not a symbolic link
  ```
- - TThen, in WSLhe primary fix seems to be to delete libcuda.so and libcuda.so.1 from C:\Windows\System32\lxss\lib as an Administrator in Windows (not from WSL).Then, in WSL:
+ - Then, in WSL the primary fix seems to be to delete `libcuda.so` and `libcuda.so.1` from `C:\Windows\System32\lxss\lib` as an `Administrator` in Windows (not from `WSL`).Then, in` WSL`:
 ```
 sudo ln -sr /mnt/c/Windows/System32/lxss/lib/libcuda.so.1.1 /mnt/c/Windows/System32/lxss/lib/libcuda.so.1
 sudo ln -sr /mnt/c/Windows/System32/lxss/lib/libcuda.so.1.1 /mnt/c/Windows/System32/lxss/lib/libcuda.so

diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -47,3 +47,15 @@ dpkg: dependency problems prevent configuration of mdevctl:
   ```
    sudo mv /var/lib/dpkg/info/udev.postinst /var/lib/dpkg/info/udev.postinst.backup
    ```
+- If you get:
+ ```
+/sbin/ldconfig.real: /usr/lib/wsl/lib/libcuda.so.1 is not a symbolic link
+ ```
+ - TThen, in WSLhe primary fix seems to be to delete libcuda.so and libcuda.so.1 from C:\Windows\System32\lxss\lib as an Administrator in Windows (not from WSL).Then, in WSL:
+```
+sudo ln -sr /mnt/c/Windows/System32/lxss/lib/libcuda.so.1.1 /mnt/c/Windows/System32/lxss/lib/libcuda.so.1
+sudo ln -sr /mnt/c/Windows/System32/lxss/lib/libcuda.so.1.1 /mnt/c/Windows/System32/lxss/lib/libcuda.so
+```
+- Or better yet install [Nvidia CUDA WSL drivers](https://docs.nvidia.com/cuda/wsl-user-guide/index.html)
+
+
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -43,7 +43,7 @@ dpkg: dependency problems prevent configuration of mdevctl:
   Package udev is not configured yet.
   ```
 
-  - It can be fixwd with:
+  - It can be fixed with:
   ```
    sudo mv /var/lib/dpkg/info/udev.postinst /var/lib/dpkg/info/udev.postinst.backup
    ```
diff --git a/KVM_in_WSL2.md b/KVM_in_WSL2.md
@@ -0,0 +1,49 @@
+- In WSL2 run:
+```
+sudo apt update
+sudo apt install qemu qemu-kvm bridge-utils cpu-checker
+sudo apt install virt-manager
+sudo addgroup kvm
+sudo usermod -a -G kvm ${USER}
+```
+
+- Change the default group of `/dev/kvm`:
+```
+sudo nano /etc/wsl.conf
+```
+In the file `/etc/wsl.conf` add these lines:
+
+```
+[boot]
+command = /bin/bash -c 'chown -v root:kvm /dev/kvm && chmod 660 /dev/kvm'
+```
+
+- Enable nested virtualization. Create [.wslcongfig](https://learn.microsoft.com/en-us/windows/wsl/wsl-config#wslconfig).
+
+- Add this section to the `.wslconfig` file
+
+```
+[wsl2]
+nestedVirtualization=true
+```
+
+- Restart WSL:
+```
+wsl.exe --shutdown
+```
+
+- Got an error:
+```
+Setting up udev (252.22-1~deb12u1) ...
+addgroup: The group `kvm' already exists and is not a system group. Exiting.
+dpkg: error processing package udev (--configure):
+ installed udev package post-installation script subprocess returned error exit status 1
+dpkg: dependency problems prevent configuration of mdevctl:
+ mdevctl depends on udev; however:
+  Package udev is not configured yet.
+  ```
+
+  - It can be fixwd with:
+  ```
+   sudo mv /var/lib/dpkg/info/udev.postinst /var/lib/dpkg/info/udev.postinst.backup
+   ```
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