diff --git a/instance/local/bases/arch/module.ts b/instance/local/bases/arch/module.ts
index 7e9c1ce..5426a9f 100644
--- a/instance/local/bases/arch/module.ts
+++ b/instance/local/bases/arch/module.ts
@@ -4,14 +4,16 @@ export { build };
 
 const build: Base = async (c) => {
 	// installs base
-	await c.sh(`pacstrap -K '${c.root_dir}' base`);
+	await c.sh(`pacstrap -K -c '${c.root_dir}' base`);
 	await c.sh(`rm -fr '${c.root_dir}/etc/securetty' '${c.root_dir}/usr/share/factory/etc/securetty'`);
 
-	await c.sh_in(`printf 'root:noussommesdescrabes' | chpasswd --crypt-method DES`);
+	await c.sh_in(`pacman -Syu`);
+	await c.sh_in(`sed -i 's/^SigLevel    = .*$/SigLevel    = Never/g' /etc/pacman.conf`);
 	await pacman(c, "nano", "git", "base-devel");
 	await c.sh_in(`systemctl enable systemd-networkd.service`);
 
 	// ssh
+	await c.sh_in(`printf 'root:jesuisunevoute' | chpasswd --crypt-method DES`);
 	await pacman(c, "openssh");
 	await c.sh_in(`
         echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config
@@ -22,5 +24,5 @@ const build: Base = async (c) => {
 };
 
 async function pacman(c: BaseContext, ...packages: string[]) {
-	await c.sh_in(`pacman -Syu --noconfirm '${packages.join("' '")}'`);
+	await c.sh_in(`pacman -S --noconfirm '${packages.join("' '")}'`);
 }