unix login as root

Unix SystemIn, some programs use the systemRootProcess running. These programs do not always have suid permission, because many of them only run by the root, the system administrator needs to know what these programs are doing and what other

Ubuntu 13.10 on how users get root privileges, how users get permanent root privileges, if you configure root login First, how the user obtains root authority: 1. Enter Terminal 2. Enter sudo passwd root and set the password, prompting you to enter

Many programming friends of Chen Hao asked me a few questions online. how do I learn Unix? How is Unix so difficult? How can we learn well? And let me give them some experience in learning Unix. Most of the time, I found that friends who asked these

Http://dev2dev.cnblogs.com/archive/2005/10/10/251894.aspxGetting Started with Unix OS and basicsUnlike the familiar Windows user interface and usage habits, UNIX is often used command run, very flexible operating system, the current products are

Chen Hao Many programming friends asked me a few questions on the Internet. How do you learn Unix? How is Unix so difficult? How can we learn well? And let me give them some experience in learning Unix. In most cases, I found that my friends who

Remember: the operations on the affected system may change the existing evidence or lead to the loss of sensitive information! {Initial response }} Objective: To obtain the loss-prone data in the system before judicial authentication and replication,

Convert a common user to an administrator: to make a common system user a system administrator, you can use the SU command in a UNIX environment. This command is used to replace the user (Subsitituteuser), but it was often used by some hackers to

Convert a common user to an administrator:To make a common system user a system administrator, run the SU command in UNIX. This command is used to replace a user (Subsititute USER). However, it was often used by some hackers to convert it into a

A lot of programming friends on the internet asked me such a few questions,Unix how to learn? Why is Unix so hard? How can you learn? And let me give them some experience of learning Unix . Most of the time, I find that friends who ask these

I. INTRODUCTION Unix system, as a powerful multi-user time-sharing operating system, has been applied in more and more occasions, and the requirements of UNIX system management are more and more, but the current Books on UNIX system management