How To Enable Root User

Http://www.aliyun.com/zixun/aggregation/13835.html ">ubuntu installed, the root user is locked by default, does not allow logins, and does not allow" su "to root. Some people say this is a bad practice, especially for servers. I think for desktop users, this is more security, it should be, but for the server can be set to "Allow Su to root, but do not allow root user login directly" ...

Ubuntu version: 7.04--8.04 desktop environment: Gnome root, Root, Superuser, etc., refers to the machine to install the program/settings of the account, and the use of other users of the program (such as user), different from the administrator rights under Windows. Unix-like systems, such as http://www.aliyun.com/zixun/aggregation/13835.html ">ubuntu,bsd, ...

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1.groupadd This command is used to create a new user group. 2. Groupmod This command to modify the properties of a group. 3. Groups This command displays the group that the current user is in. The 4.passwd passwd (password) command allows the user to modify the password for the account. In general, there are several scenarios in which an account password failure can be set: the password is too simple, the password is too short, and the characters in the password are the same. For example: [Root@teacher root]$ passwd Changing p ...

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This page contains tips to help you with common challenges for SSL VPN. Tips are organized in two sections: diagnose commands and common issues.

The following settings are made up of experience and suggestions from many websites in the past. We think that we can make the website with individual requirements have different choices. Setting up an anonymous ftpa.ftp daemon site must determine that the current version of the FTP daemon is currently in use. B Set anonymous FTP directory anonymous FTP root directory (~FTP) and its subdirectories owners can not be FTP account, or the same group with FTP account. This is a common setup problem. If these directories are FTP or with the same group of FTP account owner, and no ...

The topic of this article is the SELinux configuration on Rhel 5. Rhel also provides http://www.aliyun.com/zixun/aggregation/18378.html "> Graphical user Interface (GUI) and command line two ways to configure SELinux. To demonstrate SELinux simplicity, this article uses the Rhel GUI to enable SELinux. To enable SELinux from the Rhel GUI, click the system in turn ...

January 25 This year, U.S. President Barack Obama in the United States Congress issued a second State of the Union address since taking office. In his one-hour speech, "Winning the Future" became the topic of high frequency. The third step to winning the future, he suggests, is "rebuilding America's Infrastructure", the most important of which is to provide next-generation high-speed Internet access to 98% of Americans within the next 5 years. On February 3, the Internet Domain name Authority (ICANN) announced in Miami, the United States, that the IPV4 address library has been depleted, a major historical event in the world's Internet. Also means that the next generation of Internet access to ...