iam system administrator

Concerning the question of the administrator of the library management system verification, the younger brother beginner PHP has a set of source code about the library management system in the research book. I installed the wamp5 integrated environment. I put the database under the DATA folder of MYSQL. after other configurations are completed, login is entered.

Task Manager is a very important tool in the Windows system, user through Task Manager can master the computer is running the program and process, sometimes the system can be suspended from death through task Manager to resolve the process, very powerful, to open Task Manager to view the performance of the computer, found that Task Manager can not open and prompts "task Manager has been deactivated by the

Q: In our development environment, everyone has the system administrator (SA) password, and 5 groups use a database. After a developer accidentally deletes data, I have no way of determining which data to delete. How do you approve a workstation or login ID when a developer updates data in a database? A: Because you work in a development environment, the performance penalty of using SQL Profiler and server

Ideally, the system administrator will grow in LinuxGuideThe first time I saw that the Linux operating system was running in my first job, it was around 2001. At that time, I was a customer manager in an Australian automotive supplier and shared an office with the company's IT engineers. He made a CD burning workstation (a huge thing that can burn several CDs at

?[Email protected] ~]# lvcreate-l 50-n test? myvg[[email protected] ~]# LVS################################################### ?Managing Swap Space? Equivalent to virtual memory,– Use disk space to simulate memory when physical memory is not sufficient– To some extent alleviate the problem of low memory– Swap partition: Swap space acting as an idle partition[Email protected] ~]# MKSWAP/DEV/VDC5? #格式化SWAP命令[Email protected] ~]# swapon-s????? #查看SWAP状态[Email protected] ~]# SWAPON/DEV/VDC5? #启用交换空间

During server management and optimization, the system can be managed both on site and remotely. However, in many cases, the network administrator cannot appear on the server site for various reasons, in this case, you need to remotely manage the server system. Now, this article has contributed a few tricks for remote server s