How to reset Wireshark preferences?

To reset Wireshark preferences, you can follow these steps:

Close Wireshark: Ensure that Wireshark is not running before you proceed.
Backup Current Preferences (optional): It's a good idea to back up your current preferences in case you want to restore them later. You can do this by renaming the preferences folder:
```
mv ~/.config/wireshark ~/.config/wireshark.bak
```
Delete Preferences: To reset the preferences, you can simply delete the configuration folder:
```
rm -rf ~/.config/wireshark
```
Restart Wireshark: Open Wireshark again. It will create a new configuration folder with default settings.

By following these steps, you will reset Wireshark to its default preferences. If you encounter any issues after resetting, please let me know!