diff --git a/setup.sh b/setup.sh
new file mode 100644
index 00000000..46c27cf4
--- /dev/null
+++ b/setup.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+cp -r -v build/. $HOME/chromium/src/build/ &&
+cp -r -v chrome/. $HOME/chromium/src/chrome/ &&
+cp -r -v content/. $HOME/chromium/src/content/ &&
+cp -r -v media/. $HOME/chromium/src/media/ &&
+cp -r -v ui/. $HOME/chromium/src/ui/ &&
+cp -r -v v8/. $HOME/chromium/src/v8/ &&
+
+cd $HOME/chromium/src &&
+
+exit 0
diff --git a/trunk.sh b/trunk.sh
new file mode 100644
index 00000000..7239eda7
--- /dev/null
+++ b/trunk.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+cd $HOME/chromium/src &&
+
+git checkout -f origin/main &&
+
+git rebase-update &&
+
+git fetch --tags &&
+
+gclient sync -D &&
+
+gclient sync --with_branch_heads --with_tags &&
+
+gclient runhooks &&
+
+python tools/update_pgo_profiles.py --target=linux update --gs-url-base=chromium-optimization-profiles/pgo_profiles &&
+
+exit 0