Update docs/tech_docs/linux/remote_linux.md

docs/tech_docs/linux/remote_linux.md

@@ -7,8 +7,13 @@ This guide provides instructions for setting up a lightweight desktop environmen
 - A minimal Debian or Ubuntu installation
 - Ensure that the system is updated and upgraded to the latest packages:
 
+## Essential Packages
 ```bash
-sudo apt update && sudo apt upgrade -y
+sudo apt update && sudo apt upgrade -y && sudo apt install qemu-guest-agent -y && sudo reboot
+```
+
+```bash
+sudo apt update && sudo apt upgrade -y && sudo apt install curl gpg qemu-guest-agent -y
 ```
 
 ## Common Steps