adduser命令剖析（AddUser command profiling）.docVIP

adduser命令剖析（AddUser command profiling） The Adduser command analysis When it comes to the addUser command, I will remember the first time cant help command I use, it will give me a blow: # addUser -r linuxboy -p 818 Logout Login: linuxboy Password: Login incorrect Later, the parameter -r from the Login or incorrect, so I remain perplexed despite much thought! I use Red Hat Linux 5.1, each time you log on, I used to have a root account, on the Internet, if the Linux system is not very familiar with it, it is best not to use root account login, otherwise it is easy to cause the collapse of the system, so I want to use the ordinary account login is good, Linux the hand then utility. Linux practical encyclopedia the second part of the Linux system management and environmental pollution Chinese Linux chapter fifth section sixth management system management in a user account, a discussion about creating account: Create a user account requires several steps: add a record to /etc/passwd, the main directory of users, the default configuration file settings in the user in the users home directory (such as.Bashrc), fortunately, we do not have to manually perform these steps to create a Linux system, almost all contain a program addUser to complete the user account. By running the addUser root account. Just enter the requested information in the prompt, that many have reasonable defaults, simply press enter to accept the default value of said: Lark# addUser Login name for new user (8 characters or less) []: Wang User ID for test [defaults to next available]: Initial group for [test]: Tests home directory [/home/wang]: Tests shell [/bin/bash]: /bin/tcsh Tests account expiry date (MM/DD/YY) []: OK, Iam about make a new account. Heres what you entered so far: New login name: Wang New UID: [Next available] Initial group: users Additional groups: [none] Home directory: /home/wang Shell: /bin/tcsh Expiry date:[no expiration] This is it if you want to bail... Out hit, Control-C, Otherw