ubuntu/kylin系统离线安装gcc-g++-c++

所有清单： binutils-common; binutils-x86-64-linux-gnu; binutils; cpp-7; g++-7; gcc-7-base_; gcc-7; gcc-8-base; libasan4; libatomic1; libbinutils; libc-bin; libc-dev-bin; libc6-dev; libc6; libcc1; libcilkrts5; libgcc-7; libgcc1; libgomp1; libisl1; libitm1; liblsan0_8.4.0-1; libmpc3_1.1.0-1_amd64.deb libmpfr6_4.0.1-1_amd64.deb libmpx2_8.4.0-1; libquadmath0_8.4.0-1; libstdc++-7-dev_7.5.0-3; libstdc++6_8.4.0-1; libtsan0_8.4.0-1; libubsan0_7.5.0-3; linux-libc-dev_4.15.0-103.104_amd64.deb locales_2.27-3;