再输一遍超级用户密码确认一下。
Rootexploits 是指获取超级用户密码来访问系统的技术。
Root exploits refer to techniques that gain super user access to the server.
超级用户密码很长的，没法记住，不能粘贴；这软件就没法用了。
It's nearly unusable because I can't paste the root password, which usually too long to be memorized.
为了解决这个问题你必须给超级用户设置密码。
In order for this to work you have to give the root user a password.
电子邮件、远程登录和超级用户特权都需要密码，这些密码最好各不相同而且难以通过自动化攻击猜测或推断出来。
To wit, e-mail, remote login, and superuser privileges all require a password—preferably disparate and each difficult to guess or derive using an automated attack.
超级用户名和密码用来登录将在下一节介绍的管理工具。
The superuser name and password will be used for logging into the admin tool described in the next section.
注意修改您的超级用户帐户postgres 的密码：ALTERUSER postgresWITHENCRYPTEDPASSWORD 'my_new_password';。
Now alter the password of your superuser account, postgres: ALTER USER postgres WITH ENCRYPTED PASSWORD 'my_new_password';.
键入一个超级用户名称和密码(例如admin)，如图17所示，然后继续往下操作。
Enter the super user name and password (admin for this example), as Figure 17 shows, to proceed.
第9行和第10行标明数据库超级用户条目及其密码。该条目不受访问控制、大小及时间的限制。
Lines 9 and 10 identify the database super-user entry and associated password. This entry is not subject to access control or size or time limit restrictions.
允许管理员指定超级用户组，其成员可以解密已授权内容。还允许管理员重新设置私钥密码。
Allows administrator to specify the super user group whose members can decrypt licensed content. Also allows administrator to reset the private key password.
允许管理员指定可以加密经认证内容的超级用户组。以及允许管理员重置私钥密码。
Allows administrators to specify the super user group whose members can decrypt licensed content. Also allows administrator to reset the private key password.
超级用户是不能被设置密码的，原因是显而易见的。
Understand the root user was not given a password in Ubuntu for a reason…simplicity.
超级用户是不能被设置密码的，原因是显而易见的。
Understand the root user was not given a password in Ubuntu for a reason…simplicity.
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