Ubuntn更新gcc支持C++17 2022-05-06 · 17 words · 1 minute read ubuntn 更新gcc 支持 C++ 17 https://askubuntu.com/questions/1256440/how-to-get-libstdc-with-c17-filesystem-headers-on-ubuntu-18-bionic sudo add-apt-repository ppa:ubuntu-toolchain-r/test sudo apt update sudo apt install gcc-9 g++-9 上一个 Fedora从命令行启动 下一个 防爆等级