# Opwnert修改串口登录密码

## Openwrt21

1. 修改文件`package/base-files/files/usr/libexec/login.sh`

   ```
   #[ "$(uci -q get system.@system[0].ttylogin)" = 1 ] || exec /bin/ash --login
   [ "$(uci -q get system.@system[0].ttylogin)" = 1 ] || exec /bin/login
   exec /bin/login
   ```

   

2. 修改密码`package/base-files/files/etc/shadow`

   ```
   root:$1$dsPwbSvk$8Lw30jMnX8ClB6.H3Eh5j1:19535:0:99999:7:::
   daemon:*:0:0:99999:7:::
   ftp:*:0:0:99999:7:::
   network:*:0:0:99999:7:::
   nobody:*:0:0:99999:7:::
   ```

   主要是`root:$1$dsPwbSvk$8Lw30jMnX8ClB6.H3Eh5j1:19535:0:99999:7:::`这行

3. 



## Openwrt15

1. 修改`package/base-files/files/etc/inittab`

   ```
   ::askconsole:/bin/ash --login
   ```

   修改为

   ```
   ::askconsole:/bin/login
   ```

   

2. 修改target/linuxramips/base-files/etc/inittab

   ```
   ::askconsole:/bin/ash --login
   ```

   改为：

   ```
   ::askconsole:/bin/login
   ```

   

3. 修改密码`package/base-files/files/etc/shadow`

   ```
   root:$1$dsPwbSvk$8Lw30jMnX8ClB6.H3Eh5j1:19535:0:99999:7:::
   daemon:*:0:0:99999:7:::
   ftp:*:0:0:99999:7:::
   network:*:0:0:99999:7:::
   nobody:*:0:0:99999:7:::
   ```

   主要是`root:$1$dsPwbSvk$8Lw30jMnX8ClB6.H3Eh5j1:19535:0:99999:7:::`这行

4. 



## 密码生成方式

```
openssl passwd -1 "你的新密码"
```