gcc升级报错error: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC 0.8.0+. Try the --with-gmp, --with-mpfr and/or --with-mpc options to specify
今天升级gcc报错如下 configure: error: Building GCC req...
openvpn连接报错The local and remote VPN endpoints cannot use the first or last address within a given 255.255.255.252 subnet的解决办法
今天测试openvpn，无法连接，报错信息如下 There is a problem in ...