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joplin notion extension/linux/Arch/Issues and VM.md

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+Issues and VM
+
+- GUI not working and get stuck
+   go to other tty using `Ctrl+alt+F2` or `Ctrl+alt+F3`.... and access the shell and undo changes which caused such issue
+- Stuck with low resolution
+  With virtio as graphic driver, change resolution is display settings of guest os itself
+ - Screen tearing
+   Try 3 cases
+   1. Enable 3d acceleration in 'video virtio' section which can be found in view and change console to details
+   2. Enable opengl which in 'display splice'
+   3. Do both
+
+- Enable Clipboard sharing
+  1. Make sure splice protocol is enabled
+  2. Install `splice-vdagent` via pacman.
+  3. Reboot it
+
+- Enable File sharing
+  https://www.debugpoint.com/share-folder-virt-manager/
+  1. In Details section of current VM go to 'Add Hardware' and add filesystem with source path like `home/user/shared` and target path `shared`. Here shared is random name to be used later for mount. Make sure `vitiofs` is there as driver
+  2. Then restart VM and make any specific directory like `home/user/shared` and make it as mount point by following command
+    `sudo mount -t virtiofs shared /home/hvm/shared`
+	
+- video driver not working
+ it may be possible that we forget to install linux firmware or video driver is missing so we can use `nomodeset` to atleast have access to cli. When in grub navigate to arch linux, dont click enter, type `e` there and at end of line starting with linux add `nomodeset` after word `quiet`.
+- Wifi Manager not available
+ `sudo pacman -Sy network-manager-applet`
+- package repo out of date
+  Neither
+Your database is outdated and has a link to an old version
+the  mirror doesn't cache every old version 
+if you want to do that you can set up your own mirror that just doesn't delete any packages lol
+![55cc4c996c37f051a4bd82217ef90c3a.png](../../../_resources/55cc4c996c37f051a4bd82217ef90c3a.png)
+u can use this
+https://archive.archlinux.org to download old packages