common area maintenance charges

Computer as one of our daily use equipment, once the occurrence of such a fault, we can imagine the trouble, especially some rookie friends, once the failure of the hands of the work can not be completed on time, their own blind toss and fear of damage to the hardware equipment, maintenance and bear economic losses. In fact, we do not have so much trouble, computer problems are often a small number of glitches, learn some simple hardware and software

Common configuration commands for LAN switch MaintenanceFor the following information about LAN switch maintenance, please explain the Common commands in a blank space. LAN switches have evolved from a HUB-based LAN shared in the traditional sense to a broader space. The wide st5000 series local area developed by Cisco

Network Center for the user network access to the relevant configuration. ⑷ also needs to be configured on the networked client side, then open the user's network connection, and finally networked users will need to pay the network according to the traffic they use network resources. As can be seen in the above operation, the Regional Network Center to the new network users to meet the needs of the corresponding configuration, these configuration operations generally include:⑴ on the access rou

Network failures are unavoidable, and it is important to isolate and troubleshoot them quickly. The maintenance personnel of Internet cafes should have basic network knowledge, and can solve some common network problems. This article enumerates several common network fault analysis, hope to be able to improve everyone's analytical ability and the ability to solve

Network command:# ifconfig# Display network information, including IP address, packet receive/send status# ifconfig eth0 up# start eth0# vi/etc/sysconfig/network-scripts/ifcfg-eth0 # change eth0 configuration file# iwconfig # show wireless network information# sudo/etc/init.d/network Restart | Start | stop# Restart Network | start Network | STOP network# Service Network start| Service Networking restart# Ibid.#/etc/network/interfaces# manually configure network files# IFUP interface# Enable netw

Computer now has become a daily necessities of life, then how much do you know about computers? The following small series for you to organize some common computer hardware knowledge, quickly to learn! Computer hardware, including all the physical parts of a computer, to differentiate between the data it contains or executes and the software that provides instructions for the hardware to complete the task. Computer hardware mainly includes: chassis,

this tool, it should be used in a DOS environment. 　　 4. Clean up useless DLL files under the system path This maintenance work may not be familiar to you, but it is also a crucial factor that can affect the system's ability to run quickly. As we know, when an application is installed in Windows, it is common to copy some DLL files in the System folder under Windows installation path. And when you delet

1#uname-A # view kernel/OS/CPU Information2#Head-N1/etc/issue # Viewing the operating system version3#Cat/proc/Cpuinfo # Viewing CPU information4#hostname# view Computer name5# LSPCI-TV # List all PCI devices6# LSUSB-TV # list all USB devices7#Lsmod# list the loaded kernel modules8#Env# View Environment Variables9# Free-m # View memory usage and swap area usageTen#DF-H # View the usage of each partition One#du-SH# View the size of the specified direct