update

.gitignore

 .idea
+cool_app

Makefile

-all: users compile
+all: users compile move 
 
 users:
 	useradd -m target -s /bin/nologin
 	useradd -m user -s /bin/bash
 	printf "password\npassword" | passwd user
 
-compile:
+move:
 	cp flag.txt /home/target/
-	cp cool_app.go /home/target/
-	bash -c "cd /home/target && go build -o cool_app cool_app.go"
-	rm cool_app.go
+	cp cool_app /home/target/
 	chown target:target /home/target/cool_app
 	chmod 6711 /home/target/cool_app
 	ln -sf /home/target/cool_app /home/user/cool_app
 	chown target:target /home/target/flag.txt
 	chmod 700 /home/target/flag.txt
 
-
+compile:
+	go build -o cool_app cool_app.go