diff --git a/cosmic.go b/cosmic.go
index 5e2495f..2212f65 100644
--- a/cosmic.go
+++ b/cosmic.go
@@ -27,7 +27,7 @@ func cosmic() {
 	}
 
 	// Replace SDDM with cosmic-greeter
-	writeFile("/etc/greetd/config.toml", "[terminal]\nvt = 1\n\n[default_session]\ncommand = \"cosmic-comp /bin/cosmic-greeter\"\nuser = \"cosmic-greeter\"", "root", 0644)
+	writeFile("/etc/greetd/config.toml", "[terminal]\nvt = 1\n\n[default_session]\ncommand = \"cosmic-comp /bin/cosmic-greeter\"\nuser = \"cosmic-greeter\"\n", "root", 0644)
 	manageService("stop", "sddm.service")
 	manageService("disable", "sddm.service")
 	manageService("enable", "greetd.service")
diff --git a/system.go b/system.go
index 633e29a..e3648f5 100644
--- a/system.go
+++ b/system.go
@@ -21,7 +21,7 @@ func system() {
 			doAll = true
 			fallthrough
 		case 3:
-			writeFile("/etc/doas.conf", "permit persist keepenv :wheel as root", "root", 0644)
+			writeFile("/etc/doas.conf", "permit persist keepenv :wheel as root\n", "root", 0644)
 			writeFile("/tmp/PKGBUILD", `pkgname=base-devel
 pkgver=1
 pkgrel=2
@@ -82,7 +82,7 @@ depends=(
 			var sysctlConf strings.Builder
 			sysctlConf.WriteString("net.ipv6.conf.all.use_tempaddr = 2\nnet.ipv6.conf.default.use_tempaddr = 2")
 			for _, nic := range nics {
-				sysctlConf.WriteString("\nnet.ipv6.conf." + nic.Name() + "use_tempaddr = 2")
+				sysctlConf.WriteString("\nnet.ipv6.conf." + nic.Name() + "use_tempaddr = 2\n")
 			}
 			writeFile("/etc/sysctl.d/40-ipv6-priv-ext.conf", sysctlConf.String(), "root", 0644)
 
@@ -102,7 +102,7 @@ depends=(
 			}
 			fallthrough
 		case 6:
-			writeFile("/etc/sysctl.d/35-sysrq.conf", "kernel.sysrq = 244", "root", 0644)
+			writeFile("/etc/sysctl.d/35-sysrq.conf", "kernel.sysrq = 244\n", "root", 0644)
 
 			if !doAll {
 				break
@@ -143,5 +143,5 @@ func addKernelParams(newParameters []string) {
 		}
 	}
 	parameters = append(parameters, newParameters...)
-	writeFile("/boot/loader/entries/linux-cachyos.conf", "title Linux Cachyos\noptions root=UUID=e2ff600b-0202-4620-bed3-54d7a58414f8 "+strings.Join(parameters, " ")+"\nlinux /vmlinuz-linux-cachyos\ninitrd /initramfs-linux-cachyos.img", "root", 0700)
+	writeFile("/boot/loader/entries/linux-cachyos.conf", "title Linux Cachyos\noptions root=UUID=e2ff600b-0202-4620-bed3-54d7a58414f8 "+strings.Join(parameters, " ")+"\nlinux /vmlinuz-linux-cachyos\ninitrd /initramfs-linux-cachyos.img\n", "root", 0700)
 }
diff --git a/utilities.go b/utilities.go
index 9122009..45f746e 100644
--- a/utilities.go
+++ b/utilities.go
@@ -34,7 +34,7 @@ func managePackage(action, targetPackage string) {
 func writeFile(path, data, owner string, perms os.FileMode) {
 	err := os.WriteFile(path, []byte(data), perms)
 	if err != nil {
-		other.PrintError("Failed to write to "+path, 1)
+		other.PrintError("Failed to write to "+path+":"+err.Error(), 1)
 	}
 	if owner != "root" {
 		userInfo, err := user.Lookup(owner)