Update README.md

README.md

@@ -1,3 +1,40 @@
 # registry-usage
 
-How to use the Hoglandet linux registry
+These are instructions for how to use the Hoglandet Linux Package registry
+
+## Debian
+```bash
+# Install prerequisites
+sudo apt-get update 
+sudo apt-get -y install gnupg2 apt-transport-https curl
+
+# Download and import the public key for verifying packages
+sudo curl https://linux.pkg.hoglan.dev/debian/repository.key -o /etc/apt/trusted.gpg.d/hoglandet.asc
+
+# Add the package repository
+echo "deb https://deb.pkg.hoglan.dev/debian stable main" | sudo tee /etc/apt/sources.list.d/hoglandet.list
+
+# Check that the repository works
+sudo apt-get update
+
+```
+
+## Alpine
+```bash
+# Install prerequisites
+apk add --no-cache curl
+
+# Install the signing key
+curl -JO --output-dir /etc/apk/keys https://linux.pkg.hoglan.dev/alpine/key
+
+# Add the repository
+echo 'https://linux.pkg.hoglan.dev/alpine/stable/main' >> /etc/apk/repositories
+
+# Update the package list
+apk update
+```
+
+## RPM
+```bash
+dnf config-manager --add-repo https://linux.pkg.hoglan.dev/linux/rpm.repo
+```