Fourth round of fixes

universalTweaks.go

@@ -1,11 +1,5 @@
 package main
 
-import (
-	"os"
-
-	"github.com/rwinkhart/go-boilerplate/other"
-)
-
 func universalTweaks() {
 	// Lock root account
 	chrootCommandRun([]string{"passwd", "--delete", "root"})
@@ -15,10 +9,5 @@ func universalTweaks() {
 	chrootCommandRun([]string{"usermod", "-aG", "uucp", getUsername()})
 
 	// Force disable kernel watchdog (kernel parameters should do this as well)
-	f, err := os.Create(mountPoint + "/etc/modprobe.d/blacklist.conf")
-	if err != nil {
-		other.PrintError("Failed to create "+mountPoint+"/etc/modprobe.d/blacklist.conf", 1)
-	}
-	f.WriteString("# Disable kernel watchdog\nblacklist iTCO_wdt")
-	f.Close()
+	writeFile(mountPoint+"/etc/modprobe.d/blacklist.conf", "# Disable kernel watchdog\nblacklist iTCO_wdt\n", "root", 0644)
 }