diff --git a/ops/deployments-from-scratch.md b/ops/deployments-from-scratch.md
index d933896..945d3e1 100644
--- a/ops/deployments-from-scratch.md
+++ b/ops/deployments-from-scratch.md
@@ -59,10 +59,10 @@
   cd testnet-ops/l2-setup
   ```
 
-* Copy the `l2-vars-example.yml` vars file:
+* Copy the `l2-vars.example.yml` vars file:
 
   ```bash
-  cp l2-vars-example.yml l2-vars.yml
+  cp l2-vars.example.yml l2-vars.yml
   ```
 
 * Edit `l2-vars.yml` with required values:
@@ -110,10 +110,11 @@
   * Edit the [`hosts.ini`](./hosts.ini) file to run the playbook on a remote machine:
 
     ```ini
-    [l2_host]
+    [<deployment_host>]
     <host_name> ansible_host=<target_ip> ansible_user=<ssh_user> ansible_ssh_common_args='-o ForwardAgent=yes'
     ```
 
+    - Replace `<deployment_host>` with `l2_host`
     - Replace `<host_name>` with the alias of your choice
     - Replace `<target_ip>` with the IP address or hostname of the target machine
     - Replace `<ssh_user>` with the SSH username (e.g., dev, ubuntu)
@@ -147,7 +148,7 @@
     cd /srv/op-sepolia
 
     L1_RPC=http://host.docker.internal:8545
-    L2_RPC=http://host.docker.internal:9545
+    L2_RPC=http://op-geth:8545
 
     NETWORK=$(grep 'cluster-id' optimism-deployment/deployment.yml | sed 's/cluster-id: //')_default
 
@@ -267,10 +268,11 @@
   * Edit the [`hosts.ini`](./hosts.ini) file to run the playbook on a remote machine:
 
     ```ini
-    [nitro_host]
+    [deployment_host]
     <host_name> ansible_host=<target_ip> ansible_user=<ssh_user> ansible_ssh_common_args='-o ForwardAgent=yes'
     ```
 
+    - Replace `<deployment_host>` with `nitro_host`
     - Replace `<host_name>` with the alias of your choice
     - Replace `<target_ip>` with the IP address or hostname of the target machine
     - Replace `<ssh_user>` with the SSH username (e.g., dev, ubuntu)
@@ -433,10 +435,11 @@
   * Edit the [`hosts.ini`](./hosts.ini) file to run the playbook on a remote machine:
 
     ```ini
-    [nitro_host]
+    [deployment_host]
     <host_name> ansible_host=<target_ip> ansible_user=<ssh_user> ansible_ssh_common_args='-o ForwardAgent=yes'
     ```
 
+    - Replace `<deployment_host>` with `nitro_host`
     - Replace `<host_name>` with the alias of your choice
     - Replace `<target_ip>` with the IP address or hostname of the target machine
     - Replace `<ssh_user>` with the SSH username (e.g., dev, ubuntu)
diff --git a/testnet-nitro-node.md b/testnet-nitro-node.md
index 5c83184..b910d9a 100644
--- a/testnet-nitro-node.md
+++ b/testnet-nitro-node.md
@@ -105,10 +105,11 @@
 * Edit the [`hosts.ini`](./hosts.ini) file to run the playbook on a remote machine:
 
   ```ini
-  [nitro_host]
+  [deployment_host]
   <host_name> ansible_host=<target_ip> ansible_user=<ssh_user> ansible_ssh_common_args='-o ForwardAgent=yes'
   ```
 
+  - Replace `<deployment_host>` with `nitro_host`
   - Replace `<host_name>` with the alias of your choice
   - Replace `<target_ip>` with the IP address or hostname of the target machine
   - Replace `<ssh_user>` with the SSH username (e.g., dev, ubuntu)