diff --git a/cmd/ptah-agent/ptah-agent.go b/cmd/ptah-agent/ptah-agent.go
index 9fe25ff..30e275f 100644
--- a/cmd/ptah-agent/ptah-agent.go
+++ b/cmd/ptah-agent/ptah-agent.go
@@ -14,9 +14,9 @@ var version string = "dev"
 func main() {
 	baseUrl := os.Getenv("PTAH_BASE_URL")
 	if baseUrl == "" {
-		log.Println("PTAH_BASE_URL is not set, using http://localhost:8000")
+		log.Println("PTAH_BASE_URL is not set, using https://app.ptah.sh")
 
-		baseUrl = "http://localhost:8000"
+		baseUrl = "https://app.ptah.sh"
 	}
 
 	baseUrl = strings.Trim(baseUrl, "/")
@@ -24,9 +24,7 @@ func main() {
 
 	ptahToken := os.Getenv("PTAH_TOKEN")
 	if ptahToken == "" {
-		log.Println("PTAH_TOKEN is not set, using localhost-ptah-token")
-
-		ptahToken = "localhost-ptah-token"
+		log.Fatalln("PTAH_TOKEN is not set")
 	}
 
 	agent := ptahAgent.New(version, baseUrl, ptahToken)
diff --git a/install.sh b/install.sh
index afffe99..e76b230 100644
--- a/install.sh
+++ b/install.sh
@@ -156,6 +156,8 @@ mkdir -p \$HOME/ptah-agent/versions/0.0.0
 
 curl -L https://github.com/ptah-sh/ptah-agent/releases/latest/download/ptah-agent-linux-x86_64 -o \$SEED_VERSION/ptah-agent
 
+chmod +x \$SEED_VERSION/ptah-agent
+
 ln -nsf \$SEED_VERSION/ptah-agent \$HOME/ptah-agent/current
 
 EOF