diff --git a/initial.sh b/initial.sh
index 30b1aed..ac461e1 100644
--- a/initial.sh
+++ b/initial.sh
@@ -34,7 +34,7 @@ usermod -aG sudo ${nml_user_name}   # 有些发行版 RN 的就没有sudo adm
 usermod -aG adm ${nml_user_name}
 usermod -aG docker ${nml_user_name}
 # set password
-echo ${password} | passwd --stdin ${nml_user_name}
+echo "${nml_user_name}:${password}" | chpasswd
 
 # 修改ssh端口和禁止root登陆
 cp ${SSHCONF} ${SSHCONF}.bak