fix notifications + improve them, improve normal UI stuff further + fix readme.

README.md

@@ -109,17 +109,20 @@ Official docs: https://docs.docker.com/engine/install/debian/
 Set up Docker's apt repository:
 
 ```bash
+# Add Docker's official GPG key:
 sudo apt update
-sudo apt install -y ca-certificates curl
+sudo apt install ca-certificates curl
 sudo install -m 0755 -d /etc/apt/keyrings
 sudo curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
 sudo chmod a+r /etc/apt/keyrings/docker.asc
 
+# Add the repository to Apt sources:
 sudo tee /etc/apt/sources.list.d/docker.sources <<EOF
 Types: deb
 URIs: https://download.docker.com/linux/debian
 Suites: $(. /etc/os-release && echo "$VERSION_CODENAME")
 Components: stable
+Architectures: $(dpkg --print-architecture)
 Signed-By: /etc/apt/keyrings/docker.asc
 EOF
 
@@ -131,27 +134,13 @@ On a derivative distro (e.g. Kali), replace the codename expansion with the matc
 Install Docker:
 
 ```bash
-sudo apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
 ```
 
 Make sure the daemon is running:
 
 ```bash
-sudo systemctl start docker
-```
-
-Optional — run Docker without sudo:
-
-```bash
-sudo usermod -aG docker $USER
-newgrp docker
-```
-
-Verify:
-
-```bash
-docker --version
-docker compose version
+sudo systemctl status docker
 ```
 
 **2. Grab the compose file**