diff --git a/src/docs/markdown/getting-started.md b/src/docs/markdown/getting-started.md
index 60a2bbf..f9b81a9 100644
--- a/src/docs/markdown/getting-started.md
+++ b/src/docs/markdown/getting-started.md
@@ -132,7 +132,7 @@ Save that to a file named `Caddyfile` (no extension) in the current directory.
 
 <aside class="complete">Make a Caddyfile</aside>
 
-Stop Caddy if it is already running (Ctrl+C), then run:
+Stop Caddy if it is already running (<kbd>Ctrl</kbd>+<kbd>C</kbd>), then run:
 
 <pre><code class="cmd bash">caddy adapt</code></pre>
 
@@ -233,7 +233,7 @@ As you can see, Caddy is well-suited for a wide variety of use cases and deploym
 
 ## Start, stop, run
 
-Since Caddy is a server, it runs indefinitely. That means your terminal won't unblock after you execute `caddy run` until the process is terminated (usually with Ctrl+C).
+Since Caddy is a server, it runs indefinitely. That means your terminal won't unblock after you execute `caddy run` until the process is terminated (usually with <kbd>Ctrl</kbd>+<kbd>C</kbd>).
 
 Although `caddy run` is the most common and is usually recommended (especially when making a system service!), you can alternatively use `caddy start` to start Caddy and have it run in the background:
 
@@ -241,7 +241,7 @@ Although `caddy run` is the most common and is usually recommended (especially w
 
 This will let you use your terminal again, which is convenient in some interactive headless environments.
 
-You will then have to stop the process yourself, since Ctrl+C won't stop it for you:
+You will then have to stop the process yourself, since <kbd>Ctrl</kbd>+<kbd>C</kbd> won't stop it for you:
 
 <pre><code class="cmd bash">caddy stop</code></pre>
 
@@ -256,7 +256,7 @@ Your server can perform zero-downtime config reloads/changes.
 
 All [API endpoints](/docs/api) that load or change config are graceful with zero downtime.
 
-When using the command line, however, it may be tempting to use Ctrl+C to stop your server and then restart it again to pick up the new configuration. Don't do this: stopping and starting the server is orthogonal to config changes, and will result in downtime.
+When using the command line, however, it may be tempting to use <kbd>Ctrl</kbd>+<kbd>C</kbd> to stop your server and then restart it again to pick up the new configuration. Don't do this: stopping and starting the server is orthogonal to config changes, and will result in downtime.
 
 <aside class="tip">
 	Stopping your server will cause the server to go down.
diff --git a/src/docs/markdown/profiling.md b/src/docs/markdown/profiling.md
index 0fb7f11..1a76264 100644
--- a/src/docs/markdown/profiling.md
+++ b/src/docs/markdown/profiling.md
@@ -11,7 +11,7 @@ Caddy uses Go's tooling for capturing profiles, which is called [pprof](https://
 
 Profiles report on consumers of CPU and memory, show stack traces of goroutines, and help track down deadlocks or high-contention synchronization primitives.
 
-When reporting certain bugs in Caddy, we may ask for a profile. This article can help. It describes both how to obtain profiles with Caddy,and how to use and interpret the resulting pprof profiles in general.
+When reporting certain bugs in Caddy, we may ask for a profile. This article can help. It describes both how to obtain profiles with Caddy, and how to use and interpret the resulting pprof profiles in general.
 
 
 Two things to know before getting started:
@@ -91,7 +91,7 @@ Once your profiles are downloaded, you can upload them to a GitHub issue comment
 
 _If you're already able to access the admin API locally, skip this section._
 
-By default, Caddy's admin API is only accessible over the loopback socket. However, there are at least 3 ways you can access Caddy's /debug/pprof endpoint remotely:
+By default, Caddy's admin API is only accessible over the loopback socket. However, there are at least 3 ways you can access Caddy's `/debug/pprof` endpoint remotely:
 
 ### Reverse proxy through your site
 
@@ -107,22 +107,40 @@ This will, of course, make profiles available to who can connect to your site. I
 
 (Don't forget the `/debug/pprof/*` matcher, otherwise you'll proxy the entire admin API!)
 
+
 ### SSH tunnel
 
 Another way is to use an SSH tunnel. This is an encrypted connection using the SSH protocol between your computer and your server. Run a command like this on your computer:
 
 <pre><code class="cmd bash">ssh -N username@example.com -L 8123:localhost:2019</code></pre>
 
-This tunnels `localhost:8123` to `example.com:2019`. Make sure to replace `username`, `example.com`, and ports as necessary.
+This tunnels `localhost:8123` (on your local machine) to `localhost:2019` on `example.com`. Make sure to replace `username`, `example.com`, and ports as necessary.
+
+<aside class="tip">
+
+This command will run in the foreground. Keep in mind that if you try to background the process with <kbd>Ctrl</kbd>+<kbd>Z</kbd>, it will pause the tunnel, and connections using the tunnel will fail to connect.
+
+</aside>
 
 Then in another terminal you can run `curl` like so:
 
 <pre><code class="cmd bash">curl -v http://localhost:8123/debug/pprof/ -H "Host: localhost:2019"</code></pre>
 
-You can avoid the need for `-H "Host: ..."` by using port 2019 on both sides of the tunnel (but this requires that port 2019 is not already taken on your own computer).
+You can avoid the need for `-H "Host: ..."` by using port `2019` on both sides of the tunnel (but this requires that port `2019` is not already taken on your own computer, i.e. not having Caddy running locally).
 
 While the tunnel is active, you can access any and all of the admin API. Type <kbd>Ctrl</kbd>+<kbd>C</kbd> on the `ssh` command to close the tunnel.
 
+#### Long-running tunnel
+
+Running a tunnel with the above command requires that you keep the terminal open. If you want to run the tunnel in the background, you can start the tunnel like this:
+
+<pre><code class="cmd bash">ssh -f -N -M -S /tmp/caddy-tunnel.sock username@example.com -L 8123:localhost:2019</code></pre>
+
+This will start in the background and create a control socket at `/tmp/caddy-tunnel.sock`. You can then use the control socket to close the tunnel when you're done with it:
+
+<pre><code class="cmd bash">ssh -S /tmp/caddy-tunnel.sock -O exit e</code></pre>
+
+
 ### Remote admin API
 
 You can also configure the admin API to accept remote connections to authorized clients.