统信桌面操作系统专业版V20（1070）
Linux uos 5.10.97-arm64-desktop
uos基础 archives 查看软件缓存包的位置
code@uos:~$ cd /var/cache/apt/archives/
code@uos:/var/cache/apt/archives$ ls
lock partial
code@uos:/var/cache/apt/archives$ tree
.
├── lock
└── partial [error opening dir]
1 directory, 1 file
code@uos:/var/cache/apt/archives$ sudo -s
请输入密码:
验证成功
root@uos:/var/cache/apt/archives# tree
.
├── lock
└── partial
1 directory, 1 file
root@uos:/var/cache/apt/archives#
