目录一.linux修改用户名1.vim /etc/passwd2.vim /etc/group3.vim /etc/shadow4.vim /etc/gshadow5.修改/home/olduser为/home/newuser6.修改sudoes文件二.Linux新增用户1.创建用户haha2.输入用户haha的密码3.设置给予
I\'m writing a simple maths library with a template vector type: template<typename T, size_t N> class Vector {