linux system administrator tutorial

First of all: First, use the installation disk (with PE system) into the PE system (Windows or Linux can) Two. Modify the Magnify.exe under C:windowssystem32 into Cmd.exe (copy cmd.exe, modified to Magnify.exe) Three. In the login interface, click on the lower right corner, select Magnifier, confirm, that is, you can start the

ordinary users (with chmod), for example in an environment with many novices. Other tasks need to be done manually. For example, to change the user name, you need to edit/etc/passwd (remember: with VIPW). Similarly, to add or remove users to the more groups, you need to edit/etc/group (with Vigr). This task is less and needs to be handled with care: for example, by changing the username, an e-mail message cannot reach the user unless you create a message alias at the same time. Delete User T

account has no password. The specific performance of the security Account Manager is the Systemoot\system 32\config\sam file. The SAM file is a Windows NT/2000/XP user account database, and all user and login names and passwords will be stored in this file. Trick 2: Use the Office NT PASSWORD REGISTRY EDITOR. This software enables you to make a Linux boot disk that can access the NTFS file

This chapter describes the memory management features of Linux, namely virtual memory and disk caching. Describe what the system administrator should consider, work, and purpose. What is virtual memory? Linux supports virtual memory by using disk as an extension of RAM, allowing available memory to expand effectively

This chapter describes an important part of the standard Linux directory tree, based on FSSTND file system standards. Outlines a general approach to dividing a directory tree into several separate file systems for different purposes and given requirements. Some other methods are also explained. 　　Background Loosely based on the Linux file

The interface-friendliness, graphics performance, and attachment tools of the Linux desktop environment have evolved dramatically, but the Linux server has yet to reach this step. As a system administrator, you must be proficient in Linux commands. There are many

Now that there are many operations in Windows 7 that require a super administrator to run, how do you get the Windows 7 Super Admin Administrator privileges? Just activate the Super Admin administrator account. The following triple tutorial is the easiest way to share your access to Windows 7 Super

Linux getting started Tutorial: how to check the last restart time of the Linux System Q: Is there a command to quickly check how long the system has been running? That is, how do I know the last restart time of the Linux

function, if you are interested, you can study . then next This step is to configure the network card information, you can now customize the network cardipdhcp Get, you can also point manually Customize a host name, such as mail.example.com. linuxlocalhost.localdomain Next, choose the time zone, here of course choose our time zone asia/chongqing If there is no Chongqing then choose Asia/shanghai. Continue to the nextDefine a root password here and proceed to the next step. Here we choose the

. This is because the Administrator account has no password. The security account manager is represented in the systemoot \ system 32 \ config \ SAM file. The Sam file is a user account database of Windows NT/2000/XP. All user information, such as logon name and password, will be stored in this file. Tip 2: Use office nt password Registry Editor. You can use this software to create a