rename README files for easier finding in tabs

infrastructure/graduated/ubuntu/ubuntu-server-24.04.md

@@ -23,19 +23,7 @@ ssh-keygen -t rsa -b 4096 -C ducoterra@${SSH_HOST}.reeselink.com -f ~/.ssh/id_${
 # Note: If you get "too many authentication failures" it's likely because you have too many private
 # keys in your ~/.ssh directory. Use `-o PubkeyAuthentication` to fix it.
 ssh-copy-id -o PubkeyAuthentication=no -i ~/.ssh/id_${SSH_HOST}_rsa.pub ducoterra@${SSH_HOST}.reeselink.com
-
-cat <<EOF >> ~/.ssh/config
-
-Host $SSH_HOST
-    Hostname ${SSH_HOST}.reeselink.com
-    User root
-    ProxyCommand none
-    ForwardAgent no
-    ForwardX11 no
-    Port 22
-    KeepAlive yes
-    IdentityFile ~/.ssh/id_${SSH_HOST}_rsa
-EOF
+ssh -i ~/.ssh/id_${SSH_HOST}_rsa -o 'PubkeyAuthentication=yes' ducoterra@${SSH_HOST}.reeselink.com
 ```
 
 On the server:
@@ -50,12 +38,25 @@ passwd
 sudo su -
 echo "PasswordAuthentication no" > /etc/ssh/sshd_config.d/01-prohibit-password.conf
 echo '%sudo    ALL=(ALL)   NOPASSWD: ALL' > /etc/sudoers.d/01-nopasswd-sudo
-systemctl restart sshd
+systemctl restart ssh
 ```
 
 On the operator:
 
 ```bash
+cat <<EOF >> ~/.ssh/config
+
+Host $SSH_HOST
+    Hostname ${SSH_HOST}.reeselink.com
+    User root
+    ProxyCommand none
+    ForwardAgent no
+    ForwardX11 no
+    Port 22
+    KeepAlive yes
+    IdentityFile ~/.ssh/id_${SSH_HOST}_rsa
+EOF
+
 # Test if you can SSH with a password
 ssh -o PubkeyAuthentication=no ducoterra@${SSH_HOST}.reeselink.com
 
@@ -114,7 +115,7 @@ On the server:
 
 ```bash
 # Install glances for system monitoring
-apt install -y glances
+apt install -y glances net-tools vim
 
 # Install zsh with autocomplete and suggestions
 apt install -y zsh zsh-autosuggestions zsh-syntax-highlighting