diff --git a/content/posts/docker-tcp.md b/content/posts/docker-tcp.md
index 4608cc7..1270288 100644
--- a/content/posts/docker-tcp.md
+++ b/content/posts/docker-tcp.md
@@ -61,9 +61,10 @@ openssl genrsa -out server-key.pem 4096
 openssl req -subj "/CN=<HOST>" -sha256 -new -key server-key.pem -out server.csr
 ```
 
-In the above snippet, replace `<HOST>` with the hostname (output of the
-`hostname` command) of the machine who's API you want to expose. Now we've
-created `server-key.pem` and `server.csr`.
+In the above snippet, replace `<HOST>` with the hostname of the machine who's
+API you want to expose. With hostname, I mean the domain from which your server
+is accessible, e.g. `server.example.com`. Now we've created `server-key.pem`
+and `server.csr`.
 
 After this, we need to create a file named `extfile.cnf` with the
 following content:
@@ -73,7 +74,7 @@ subjectAltName = DNS:<HOST>,IP:<IP>,IP:127.0.0.1 >> extfile.cnf
 extendedKeyUsage = serverAuth
 ```
 
-Here, we once again replace `<HOST>` with the machine's hostname, and `<IP>`
+Here, we once again replace `<HOST>` with the machine's domain name, and `<IP>`
 with the machine's public IP.
 
 This file can now be used to generate the actual signed certificate:
@@ -125,12 +126,12 @@ directory.
 
 We're gonna be creating a system config file for the Docker service (this guide
 assumes the use of `systemd`). In
-`/etc/systemd/docker.service.d/startup_options.conf`, put the following:
+`/etc/systemd/system/docker.service.d/startup_options.conf`, put the following:
 
 ```shell
 [Service]
 ExecStart=
-ExecStart=/usr/bin/dockerd --tlsverify --tlscacert='<DIR>/ca.pem' --tlscert='<DIR>/server-cert.pem' --tlskey='<DIR>/server-key.pem' -H fd:// -H tcp://0.0.0.0:2376
+ExecStart=/usr/sbin/dockerd --tlsverify --tlscacert='<DIR>/ca.pem' --tlscert='<DIR>/server-cert.pem' --tlskey='<DIR>/server-key.pem' -H fd:// -H tcp://0.0.0.0:2376
 ```
 
 Don't forget the replace `<PATH>` with the path to your actual directory.
diff --git a/static/.gitkeep b/static/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/static/scripts/docker-tcp.sh b/static/scripts/docker-tcp.sh
index 0b7c6e4..5e74ca9 100755
--- a/static/scripts/docker-tcp.sh
+++ b/static/scripts/docker-tcp.sh
@@ -16,7 +16,7 @@ Docker API.
 
 Usage: $0 [-h] [-d DAYS] HOST IP [CERTDIR]
 
-    HOST     hostname of the machine to expose
+    HOST     domain name where your machine is accessible
     IP       public IP of the machine to expose
     CERTDIR  directory where the certificates will reside on the machine. If
              specified, a startup_options.conf file is created for you, which
@@ -118,11 +118,11 @@ if [ -n "$certdir" ]; then
     cat > startup_options.conf << EOF
 [Service]
 ExecStart=
-ExecStart=/usr/bin/dockerd --tlsverify --tlscacert='$certdir/ca.pem' --tlscert='$certdir/server-cert.pem' --tlskey='$certdir/server-key.pem' -H fd:// -H tcp://0.0.0.0:2376
+ExecStart=/usr/sbin/dockerd --tlsverify --tlscacert='$certdir/ca.pem' --tlscert='$certdir/server-cert.pem' --tlskey='$certdir/server-key.pem' -H fd:// -H tcp://0.0.0.0:2376
 EOF
 
     echo "Copy 'ca.pem', 'server-cert.pem' and 'server-key.pem' over to '$certdir' on the machine."
-    echo "'startup_options.conf' should be placed in '/etc/systemd/docker.service.d/startup_options.conf'."
+    echo "'startup_options.conf' should be placed in '/etc/systemd/system/docker.service.d/startup_options.conf'."
 
 else
     echo "Copy 'ca.pem', 'server-cert.pem' and 'server-key.pem' over to the chosen directory on the machine."