VMware 安装 Ubuntu,之后安装 VMware Tools ,安装过程中可能遇到如下提示：
Setup is unable to find the "ifconfig" program on your machine. Please make sure it is installed. Do you want to specify the location of this program by hand? [yes]
输入 yes ，按 Enter 键确认，或直接 按 Enter 键，则会有如下提示：
What is the location of the "ifconfig" program on your machine?
按 Enter 键,会有如下提示:
The answer "" is invalid. It must be the complete name of a binary file.
不能正常安装。
输入 no ，按 Enter 键，则会有如下提示：
Unable to continue. Execution aborted.
直接退出安装。
** 解决办法 :**
运行以下命令安装 ifconfig ：
1 | sudo apt install net-tools |
然后再次安装 VMware Tools 即可。