headless docs: adjustments to pr #623

GoogleChrome · Sep 2, 2016 · 364ba40 · 364ba40
1 parent 1b14da8
commit 364ba40
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/API-and-internals.md b/API-and-internals.md
@@ -22,9 +22,10 @@ cd lighthouse && npm i && npm link
 
 ```sh
 export DISPLAY=:1.5
+TMP_PROFILE_DIR=$(mktemp -d -t lighthouse.XXXXXXXXXX)
 
 # start up chromium inside xvfb
-xvfb-run --server-args='-screen 0, 1024x768x16' chromium-browser  --temp-profile --start-maximized --no-first-run  --remote-debugging-port=9222 "about:blank"
+xvfb-run --server-args='-screen 0, 1024x768x16' chromium-browser  --user-data-dir=$TMP_PROFILE_DIR --start-maximized --no-first-run --remote-debugging-port=9222 "about:blank"
 
 # kick off your lighthouse run, saving assets to verify for later
 lighthouse http://github.com --save-assets