使用apt-get 安装指定的gcc/g++ 版本. 以我ubuntu 16.04 為例，可以安裝的版本如下，. 1 2 ... <看更多>

Installing gcc -7 & g++-7 in Ubuntu 16.04LTS Xenial - Install_gcc7_ubuntu_16.04.md. ... ppa:ubuntu-toolchain-r/test sudo apt update sudo apt install g++-7 -y. ... <看更多>

The only solution that worked for me is: Manual installing of .deb packages. (sad programmer noises). ... <看更多>

How can I install gcc-7.3.1 in Ubuntu 20.04. So far I could only find out the following solutions but they're for Ubuntu 16.04 and Ubuntu 18.04. ... <看更多>