Linux

[PATCH] Fix an, variable name Erro in RUNLTP script (/OPT/LTP/RUNLTP)Hi all,I got an error for the latest version 20140115 of LTP project. This error is found in my OS, I use ZH_CN for default language, the ' date + '%y_%b_%d-%hh_%mm_%ss ' 'll get

I. Introduction TO Services for NFSNFS is the abbreviation for the network file system, which is the web filesystem. A contract for the decentralized file system, developed by Sun, was announced in 1984. The function is to enable different machines,

Http://blog.sina.com.cn/s/blog_62e7fe670101dg9d.htmlLinux find a method that matches multiple keywords in GREP at a time by finding multiple specified files or excluding certain types of files(1) Linux find more than one specified file at a

Linux command format:command [options] [arguments]Command: CommandsOptions: Parameters[] the expression is optional;<> the expression is changeable;X|y|z that only one can be selected;-ABC represents a mixed use of three parameters (or any

Last week, a manufacturer to the company to test, took a piece is said to be very fierce network processing accelerated PCIe Board card, carry in the hands of heavy weight, the most people are the fantasy is that 4 Wan mouth, so I can't wait to see

2.4.x and 2.6.x are two very big differences in the core version, the use of the function library is basically different, so before the upgrade, if your core is originally 2.4.XX version, then upgrade to the latest version of 2.4.XX version, do not

Limitations of high concurrent socket maximum connections under Linux1, modify the user process can open the number of files limitOn a Linux platform, regardless of whether you write a client or a service-side program, the highest concurrency is

Mainly available in three formats MySQL package: RPM format, binary format, source format: (Tar package, GZ compression)RPM Format: libjpeg-devel-6b-33.x86_64.rpm #rpm格式很好区分,Binary package: mysql-3.23.58-pc-linux-i686.tar.gz #二进制格式的包名字很长, version

The grep command can search for precise or ambiguous matching information either from text or from a stream of characters sent through a pipe or from a "-" symbol, and the grep family has three commands: Grep,egrep,fgrep.GREP supports regular

Introduction:For each process, there is a non-negative integer representing the unique process ID. Although the ID of a process is unique, it is reusable. There are some specialized processes in the system. A process such as ID 0 is usually a

The LN command is provided under the Linux system for file linking. File links are mainly divided into hard links and soft links.Hard Link: Because the files under Linux are through index Node (Inode) to identify a file, a hard link can be thought

Configuring JBoss AS7 and deploying applications under Linux 1. Test platform and Software CentOS 5.4 jdk-7u5-linux-i586.rpm Jboss-as-7.1.1.final.zip Jboss-as-quickstarts-7.1.1.cr2-dist.zip Apache-maven-3.0.4-bin.tar.gz 2. Install related software

Misunderstanding 1: Exchange requires high-performance external storage, and I cannot afford a large mailbox!Reality: Exchange 2010 can implement large-scale, low-cost mail systems. This product supports General disk storage to effectively control

System Environment: CentOS 6.3 _ 64bit This document describes how to install and download lrzsz on SecureCRT. SecureCRT is a multi-label remote login terminal that can be used to remotely connect to Telnet or SSH services. The system administrator

Modify the file according to your actual situation, and only record your work environment here; 1. files required for installing the system Yum-y install kvm kmod-kvm-qemu-imgYum-y install bridge-utils tunctl 2, create the ifcf-br0 file

1. free memory management As a linux system administrator, it is very important to monitor the memory usage status. It helps you to understand the memory usage status, such as whether the memory usage is normal and whether the memory is in short

The rpm package and deb package are the most common installation packages in two Linux systems. When installing some software or services, you have to deal with them. The rpm package is mainly used in the RedHat series including ora and other

How to disable, disable, and unban IP addresses in Linux Recently, the server's memory resources were temporarily used. After checking the logs, the VPN password was originally cracked. Currently, IP address segments are blocked. For the method, see

The alarm process for Zabbix mail is as follows: Host monitoring ---- monitoring items ---- triggers ---- alarm actions ---- alarm Methods ---- alarm users Add metric items first 1. Select the host to add the metric item 2. Click Create item in

Currently, the mail server wants to own its own mail server. Using senmail alone, postfix can no longer meet users' needs. More and more enterprises are using extmail to build enterprise-level mail servers. What are the requirements for the email