- 包
- dnf install @development-tools
- yum install epel-release
- 安装VBoxAdditions
- yum update kernel
- yum install kernel-headers kernel-devel gcc
- 可能要加软连接 /usr/src/kernels/
- mount /dev/cdrom /mnt
- /mnt/VBoxLinuxAdditions.run
- gcc升级
- yum -y install centos-release-scl
- yum -y install devtoolset-6-gcc devtoolset-6-gcc-c++ devtoolset-6-binutils
- scl enable devtoolset-6 bash
- echo “source /opt/rh/devtoolset-6/enable” >>/etc/profile