diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index b970040..024ae10 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          #- ubuntu-latest
+          - ubuntu-latest
           - macos-latest
           - windows-latest
     steps:
diff --git a/package.json b/package.json
index f8aaf19..6886fd1 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "prettier:fix": "prettier --write \"./**/*.ts\"",
     "test": "jest",
     "test-coverage": "jest --coverage",
-    "test:e2e": "jest -c jest.config.e2e.ts"
+    "test:e2e": "jest -c jest.config.e2e.ts --runInBand --detectOpenHandles --forceExit"
   },
   "repository": {
     "type": "git",
diff --git a/scripts/setup-docker-linux.sh b/scripts/setup-docker-linux.sh
new file mode 100755
index 0000000..763a707
--- /dev/null
+++ b/scripts/setup-docker-linux.sh
@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+set -eu
+
+: "${TOOLDIR=}"
+: "${RUNDIR=}"
+: "${DOCKER_HOST=}"
+
+export PATH="$TOOLDIR::$PATH"
+
+if [ -z "$DOCKER_HOST" ]; then
+  echo >&2 'error: DOCKER_HOST required'
+  false
+fi
+
+if ! command -v dockerd &> /dev/null; then
+  echo >&2 'error: dockerd missing from PATH'
+  false
+fi
+
+(
+  echo "Starting dockerd"
+  set -x
+  exec dockerd \
+    --host="$DOCKER_HOST" \
+    --exec-root="$RUNDIR/execroot" \
+    --data-root="$RUNDIR/data" \
+    --pidfile="$RUNDIR/docker.pid" \
+    --userland-proxy=false \
+    2>&1 | tee "$RUNDIR/dockerd.log"
+) &
+
+tries=60
+echo "Waiting for daemon to start..."
+while ! docker version &> /dev/null; do
+	((tries--))
+	if [ $tries -le 0 ]; then
+		printf "\n"
+		if [ -z "$DOCKER_HOST" ]; then
+			echo >&2 "error: daemon failed to start"
+			echo >&2 "  check $RUNDIR/docker.log for details"
+		else
+			echo >&2 "error: daemon at $DOCKER_HOST fails to 'docker version':"
+			docker version >&2 || true
+		fi
+		false
+	fi
+	printf "."
+	sleep 2
+done
+printf "\n"
diff --git a/scripts/setup-docker.ps1 b/scripts/setup-docker-win.ps1
similarity index 100%
rename from scripts/setup-docker.ps1
rename to scripts/setup-docker-win.ps1
diff --git a/src/docker/install.ts b/src/docker/install.ts
index d722ae2..687c07f 100644
--- a/src/docker/install.ts
+++ b/src/docker/install.ts
@@ -131,14 +131,31 @@ export class Install {
   }
 
   private async installLinux(toolDir: string): Promise<void> {
-    core.addPath(toolDir);
-    core.info('Added Docker to PATH');
+    const dockerHost = `unix://${path.join(Context.tmpDir(), 'docker.sock')}`;
+
+    await core.group('Install Docker daemon', async () => {
+      const bashPath: string = await io.which('bash', true);
+      await Exec.exec('sudo', ['-E', bashPath, scripts.setupDockerLinux], {
+        env: Object.assign({}, process.env, {
+          TOOLDIR: toolDir,
+          RUNDIR: Context.tmpDir(),
+          DOCKER_HOST: dockerHost
+        }) as {
+          [key: string]: string;
+        }
+      });
+    });
+
+    await core.group('Create Docker context', async () => {
+      await Exec.exec('docker', ['context', 'create', 'setup-docker-action', '--docker', `host=${dockerHost}`]);
+      await Exec.exec('docker', ['context', 'use', 'setup-docker-action']);
+    });
   }
 
   private async installWindows(toolDir: string): Promise<void> {
     const dockerHost = 'npipe:////./pipe/setup_docker_action';
 
-    const setupCmd = await Util.powershellCommand(scripts.setupDockerPowershell, {
+    const setupCmd = await Util.powershellCommand(scripts.setupDockerWin, {
       ToolDir: toolDir,
       TmpDir: Context.tmpDir(),
       DockerHost: dockerHost
diff --git a/src/scripts.ts b/src/scripts.ts
index ac33853..600c1e3 100644
--- a/src/scripts.ts
+++ b/src/scripts.ts
@@ -18,5 +18,6 @@ import path from 'path';
 
 const scriptsPath = path.join(__dirname, '..', 'scripts');
 
-export const setupDockerPowershell = path.join(scriptsPath, 'setup-docker.ps1');
+export const setupDockerLinux = path.join(scriptsPath, 'setup-docker-linux.sh');
+export const setupDockerWin = path.join(scriptsPath, 'setup-docker-win.ps1');
 export const colimaConfig = path.join(scriptsPath, 'colima.yaml');