Linux

Example 1: Create an empty directorymkdir testExample 2: Creating Multiple directories recursivelyMkdir-p/home/testExample 3: Create a directory with permissions of 777MKDIR-M 777 TestExample 4: Creating a new directory displays informationMkdir-v

Recently in the Learning LoadRunner monitoring Linux resources, and finally finished, take notes to record, remind yourself at the same time also hope to help others. Before you use LR to monitor Linux resources, you need to start the system daemon

17th Chapter Equipment and modulesFour core components Device type: The classification used in all Unix systems in order to unify the operation of a common device. Module: a mechanism for loading and unloading target codes on

Package compression of filesgzip (suffix. GZ cannot compress the directory, the source file disappears after the compression is finished)How to use:Gzip-1 1.txt (compressed 1.txt file compression ratio minimum compression speed fastest)Gzip-9 1.txt (

Question EightStart Apache Error:[Sun Dec 27 11:28:26 2009] [Alert] (EAI 2) Name or service not known:mod_unique_id:unable to find IPv4 address of "Vm85.bc.com″Configuration FailedAdd in/etc/hosts:127.0.0.1 vm85.bc.comQuestion NineStart Tomcat Error:

Linux system Installation amp EnvironmentThe following error occurred during the process:Error Analysis : Due to libtool version too low;Solutions : Re-download the new version of the Libtool to install by default, execute the following

"Summary of common commands for Linux"1. Create a directory--mkdir2. Explicit directories and files in long format--ls ld3. Switch directory hierarchy--CDEnter the new directory and enter the new folder.4. Create a file or modify a file

Installation and Login commands: Login, shutdown, halt, reboot, install, mount, Umount, Chsh, exit, last;Document processing commands: File, mkdir, grep, DD, find, MV, LS, diff, Cat, ln;System Management Related commands: DF, top, free, quota, at,

Original address: http://blog.csdn.net/u010236550/article/details/193283631 First you have to learn the embedded one has a base: probably the following1. Computer, electronics, communication, automation, micro-electric and other science and

System version: CentOS 6.5 software version: libmcrypt-2.5.8 mysql-5.6.26 nginx-1.8.0 pcre-8.37 php-5.6.13LNMP platform components: Linux, Nginx, MySQl, PHPNginx is a high-performance, lightweight Web services software, with high stability, low

　　　　Linux Disk Management(1) Create a disk partitionFdisk/dev/sdaSubcommand: P Print disk partition informationD Delete PartitionN New PartitionW Save and exitT modify partition IDL The partition ID of the list(2) Create a file system on a new

Linux system startup process (1)1. Boot sequence: post-->bios-->mbr-->kernel-->/sbin/initPost: Power-on self-testBIOS: Main selection of media to bootMBR: Find the hard MBR master boot record, load the first 446 bytes of bootloaderKernel: Boot the

Linux Layered ArchitectureA) Bare metal: that is, hardware equipment, based on bare metal development to know the hardware itself, the development of high threshold, development complex, the program is not portable, there is a lot of repetitive work,

Scripting for the special use of the while statement under the Linux Bash Program (10)1. Loop control:Break: Interrupts the entire loop statement, which is the statement following the execution of the script after exiting the loopContinue: Interrupt

Yum-y Install pcre* OpenSSL openssl-develUseradd-s/sbin/nologin-m Nginxwget http://nginx.org/download/nginx-1.9.15.tar.gzTar XF nginx-1.9.15.tar.gzCD

LyX is a WYSIWYG document typesetting software, lyx the use of Ubuntu system needs to solve the problem of Chinese font support. The Texlive installation package provides the perfect solution for Chinese language support in Ubuntu systems. After two

System InformationThe processor architecture of the Arch Display machine (1)UNAME-M Display the processor architecture of the machine (2)Uname-r displaying the kernel version in useDMIDECODE-Q Display hardware system

Temporary configuration Ip:ifconfig ip/netmask [Up|down]Ifconfig eth0 222.16.60.148/24 up #配置eth0的ip地址并启用该网卡Ifconfig-a #查看所有接口的配置信息The IP address configured by this method takes effect immediately, but fails after restarting the network service or

Set the system run levelRunLevel: A state identifier for the Linux runtime that is typically represented by a number,0 Shutdown Status1 Single User status (usage: Password loss can be retrieved by entering a single user level)2 Multi-user state, but

Transfer from http://my.oschina.net/lionel45/blog/298305The backup is retained.Linux Build SVN serverShen Xiaojin Date: August 5, 20141 Installing SVNOfficial website Download: http://subversion.apache.org/packages.htmlSVN client: TortoiseSVN,