docs: add a linux install notice (TagStudioDev#695)

* docs: add a linux install notice (TagStudioDev#689)

* docs: add a linux install notice to readme (TagStudioDev#690)

---------

Co-authored-by: Qronikarz <[email protected]>

Author: CyanVoxel

README.md

@@ -109,6 +109,9 @@ To download TagStudio, visit the [Releases](https://github.com/TagStudioDev/TagS
 > [!IMPORTANT]
 > On macOS, you may be met with a message saying _""TagStudio" can't be opened because Apple cannot check it for malicious software."_ If you encounter this, then you'll need to go to the "Settings" app, navigate to "Privacy & Security", and scroll down to a section that says _""TagStudio" was blocked from use because it is not from an identified developer."_ Click the "Open Anyway" button to allow TagStudio to run. You should only have to do this once after downloading the application.
 
+> [!IMPORTANT]
+> On Linux with non-Qt based Desktop Environments you may be unable to open TagStudio. You need to make sure that "xcb-cursor0" or "libxcb-cursor0" packages are installed. For more info check [Missing linux dependencies](https://github.com/TagStudioDev/TagStudio/discussions/182#discussioncomment-9452896)
+
 ### Third-Party Dependencies
 
 - For video thumbnails and playback, you'll also need [FFmpeg](https://ffmpeg.org/download.html) installed on your system.

docs/install.md

@@ -7,6 +7,9 @@ For video thumbnails and playback, you'll also need [FFmpeg](https://ffmpeg.org/
 !!! info "For macOS Users"
     On macOS, you may be met with a message saying _""TagStudio" can't be opened because Apple cannot check it for malicious software."_ If you encounter this, then you'll need to go to the "Settings" app, navigate to "Privacy & Security", and scroll down to a section that says _""TagStudio" was blocked from use because it is not from an identified developer."_ Click the "Open Anyway" button to allow TagStudio to run. You should only have to do this once after downloading the application.
 
+!!! info "For Linux Users"
+    On Linux with non-Qt based Desktop Environments you may be unable to open TagStudio. You need to make sure that "xcb-cursor0" or "libxcb-cursor0" packages are installed. For more info check [Missing linux dependencies](https://github.com/TagStudioDev/TagStudio/discussions/182#discussioncomment-9452896)
+
 ## Optional Arguments
 
 Optional arguments to pass to the program:
@@ -15,4 +18,4 @@ Optional arguments to pass to the program:
 : Path to a TagStudio Library folder to open on start.
 
 `--config-file <path>` / `-c <path>`
-: Path to the TagStudio config file to load.
+: Path to the TagStudio config file to load.