CentOS系統更新CMatrix有三種常用方法：
sudo yum install epel-release。sudo yum update。sudo yum install cmatrix。sudo yum install https://rpms.remirepo.net/enterprise/remi-release-7.rpm。sudo yum-config-manager --enable remi。sudo yum update。sudo yum install cmatrix。sudo yum groupinstall "Development Tools"，sudo yum install ncurses-devel。wget https://github.com/chriskohlhoff/cmatrix/archive/refs/tags/v1.3.tar.gz -O cmatrix-1.3.tar.gz。tar -xzf cmatrix-1.3.tar.gz，cd cmatrix-1.3。./configure，make，sudo make install。
