diff --git a/arch-config/Dokumente/Server-setups/debian-jellyfin.md b/arch-config/Dokumente/Server-setups/debian-jellyfin.md
new file mode 100644
index 00000000..63d7fc4f
--- /dev/null
+++ b/arch-config/Dokumente/Server-setups/debian-jellyfin.md
@@ -0,0 +1,35 @@
+# Jellyfin
+
+*All commands assume being logged in as root user on the server unless noted otherwise.*  
+
+```bash
+apt install apt-transport-https lsb-release
+```
+
+```bash
+wget -O key https://repo.jellyfin.org/debian/jellyfin_team.gpg.key
+```
+
+```bash
+apt-key add key
+```
+
+```bash
+echo "deb [arch=$( dpkg --print-architecture )] https://repo.jellyfin.org/debian $( lsb_release -c -s ) main" | tee /etc/apt/sources.list.d/jellyfin.list
+```
+
+```bash
+apt update
+```
+
+```bash
+apt install jellyfin
+```
+
+Depending on the init system, different commands have to be used.  
+```bash
+service jellyfin status
+```
+```bash
+systemctl status jellyfin
+```
diff --git a/arch-config/Dokumente/Server-setups/debian-ssh.md b/arch-config/Dokumente/Server-setups/debian-ssh.md
index d21d91fc..f03cb7af 100644
--- a/arch-config/Dokumente/Server-setups/debian-ssh.md
+++ b/arch-config/Dokumente/Server-setups/debian-ssh.md
@@ -30,6 +30,10 @@ In case you have not yet created an ssh-key, run the following command.
 ```bash
 ssh-keygen
 ```
+To create ed25519 keys, execute the following command.  
+```bash
+ssh-keygen -t ed25519
+```
 
 ## Disable password access  
 
diff --git a/arch-config/Dokumente/other-linux/scp.md b/arch-config/Dokumente/other-linux/scp.md
new file mode 100644
index 00000000..76cc344c
--- /dev/null
+++ b/arch-config/Dokumente/other-linux/scp.md
@@ -0,0 +1,7 @@
+# SCP
+
+**Example copy of movies from local pc to server**  
+```bash
+scp -r /mnt/1d90c4d5-21d2-4455-bb4a-814de8496744/MediaLibrary/Movies/ root@144.76.31.55:/home/jellyfin/
+```
+