In the past, packages were built by root, the superuser, because root was the only user able to access the system source code repository.
在过去，包只能由根用户和超级用户构建，因为只有根用户才能访问系统源代码库。
System services might be owned by special users or by the superuser, root.
系统服务的所有者可能是特殊用户或超级用户root。
More often than not, the user is root, the superuser, but some services prefer or must be run as a separate user created specifically for the service.
这个用户常常是根用户(超级用户)，但是某些服务最好或必须作为服务的创建者运行。
Running the rsync daemon as the superuser, root, is not strictly necessary, but the practice protects other files on your machine.
不一定要作为超级用户(根用户)运行rsync守护进程，但是这种做法可以保护机器上的其他文件。
If set for a directory, it permits only the owning user or the superuser (root) to delete or unlink a file.
如果设置一个目录，它只允许有所有权的用户或者superuser (root)删除或者解除文件链接。
So when passwd runs, it will execute as if the root user had launched it with full superuser access, rather than that of the user who ran it.
所以，当passwd运行时，它就会像root用户使用完全的superuser访问一样加载它运行，而不是作为想运行该程序的用户。
The superuser, root, can also change file ownership by using the chown, or change owner, command.
超级用户root也可以使用chown或changeowner命令来更改文件所有权。
The superuser, root, can also change file ownership by using the chown, or change owner, command.
超级用户root也可以使用chown或changeowner命令来更改文件所有权。
应用推荐