手機 - Gemini PDA 4G - Android - Termux - 安裝GCC 8

步驟如下：

$ cd
$ pkg install vim gnupg
$ vim ../usr/etc/apt/sources.list
    # The main termux repository:
    deb https://termux.net stable main
    deb [trusted=yes] https://its-pointless.github.io/files/  termux extras

$ wget https://its-pointless.github.io/pointless.gpg
$ apt-key add pointless.gpg
$ apt-get update
$ apt-get install gcc*
$ gcc-8 --version
    gcc-8 (GCC) 8.2.0
    Copyright (C) 2018 Free Software Foundation, Inc.
    This is free software; see the source for copying conditions.  There is NO
    warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.