Centos 8 安裝桌面系統
dnf groupinstall Workstation
systemctl set-default graphical
Centos 8 安裝C++ 靜態庫
sudo dnf config-manager --set-enabled PowerTools
sudo dnf install glibc-static libstdc++-static -y;
Centos 7 升級gcc6.3.1
yum升級gcc 6方法具體如下：
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
Cenots 7 升級python35
# 查看安裝的包
scl -l
yum -y install rh-python35
scl enable rh-python35 bash
echo "source /opt/rh/rh-python35/enable" >>/etc/profile