For each apply server we need to have a password file.
对于每个应用服务器,都需要一个口令文件。
However, you must give idcuser a password (it does not have a password by default).
但是,必须给idcuser设置密码(在默认情况下它没有密码)。
From the above output, you can tell that user alpha does have a password set by the lastupdate entry.
在上面的输出中,可以通过lastupdate条目看出用户alpha已经设置了密码。
So what you'll see in problem set 0 or problem set 1 is that you'll soon have access to what we call the CS50 cloud which is a bunch of servers that live on campus and on which you will all have a username and password.
所以你在习题集0或习题集1上看到的,访问“CS50云“,就是一些校园服务器,你可以注册一个用户名和密码。
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