Linux

fsck [-T file system][-acay] Appliance name-t specifies the file system-A-scan required devices-A automatic repair check to problematic sectors-Y is similar to-a-C During the inspection process, show the progress**************************************

Http://www.cnblogs.com/wanqieddy/archive/2011/06/09/2076785.htmlThe Find Find path command option "Find filename rule" prints or executes a command#文件名字有无双引号没关系Find./thexunsearchweibocrawl*-name 20130227-printfind/thexunsearchweibocrawl*-name "201302

http://blog.csdn.net/qingyue_bao/article/details/6544553 Format:More [options] file or more [-DLFPCSU] [-num] [+/pattern] [+linenum] [fileNames ...]Parameters:-P Displays the screen before the next screen.The-c function is the same as P

Bash Shell uses a feature called environment variables to store information about shell sessions and the work environment! This feature runs you to store data in memory, allowing you to run programs or scripts in the shell to access them.There are

Linux services are divided into two major categoriesOne, RPM package installation---------independent services and based on XINETD servicesSecond, the source code installationRPM Package installed service, view command is Chkconfig--listThe

Recently installed a dual system, began to toss Unbuntu, Linux system is a multi-user operating system, many operations require administrator privileges to complete, all administrator rights are very important, for beginners, we'd better use a

The 1th method:[Email protected]_web_s1 ~]# export Path=/usr/local/webserver/mysql/bin: $PATHCheck again:[Email protected]_web_s1 ~]# echo $PATH /usr/local/webserver/mysql/bin:/usr/local/webserver/mysql/bin/:/usr/ Kerberos/sbin:/usr/kerberos/

for Liunx desktop environment for ordinary users, still want to like Windows then double-click the shortcut icon to quickly open the application. here to Rdesktop Remote Desktop Connection program connection Windows For example:Start Xwindows,

vi/etc/sysconfig/il8n Lang= "zh_cn.gbl8030" 3. source/etc/sysconfig/il8nServer Time synchronization:NTP Service time synchronizationTo enlarge the server file descriptor:View Descriptor[Email protected] ~]# ulimit-n1024Method One:[Email

Unzip the Java installation package to the specified directory, here is/data/software/java/, and then add the following in/etc/profile:java_home =/data/software/java/jdk1.7.0_40 PATH = $JAVA _home/bin: $PATHCLASSPATH =.: $JAVA _home/lib/tools.jar: $

file System isOperating systemfor ClearStoredevices (common disks, also have NAND flash-based SSDs) or files on partitions andData; That is, the method of organizing the file on the storage device. Operating systemthe software organization that is

In a Linux system, the kernel allocates an Inode (index node) for each newly created file, each with a unique inode number. The file attributes are stored in the index node, and the index nodes are copied to the file when they are accessed, enabling

Fdisk [-l] Appliance name-L outputs all partion contents of the device after it is connected[Email protected] ~]# fdisk/dev/sda2Device contains neither a valid DOS partition table, nor Sun, SGI or OSF DisklabelBuilding a new DOS disklabel.

/** * Author:hasen * Reference: Linux device Driver Development Details * Introduction: Android Small rookie Linux * device driver Development Learning Journey * Topic: blocking and non-blocking I/o * date:2014-11-05 * * Blocking An action is when a

There are two ways to store SVN: BdB and Fsfs, the most commonly used is the FSFS mode, in this way, is usually stored in the \db\revs folder, there is a bunch of files named after the version number, such as: 0, 1, 2, 3, 4 ..., that's

Always want to learn the knowledge of the system, want to go to the system, recently participated in the MCS2012 training, the sense of harvest is very large, the previous vague knowledge, so that their new understanding of the interpretation of the

[[email protected] ~]# mytest= (o t h f i)[Email protected] ~]# echo mytestMyTest[[email protected] ~]# echo ${mytest[2]}H* The index value of the environment variable array starts at 0To display the entire array variable, you can use the * number

Set password-less ssh and linuxssh in linux Ssh Configuration Host A: 10.0.5.199 Host B: 10.0.5.198 You need to configure host A to log on to host A and host B without A password. First, make sure that the firewall of all hosts is disabled. Run the

Archlinux hard disk installation, archlinux Hard Disk Use a USB flash drive to install arch to the hard disk I. preparations: 1) download the arch image and sig files and put them in the same folder. Https://www.archlinux.org/download/ In a linux

Build the LinuxSVN Server1. One Ubuntu PC, preferably the latest stable Ubuntu version 2. Run the following command to install subversion: sudo apt-get updatesudo apt-get install subversion3. If the root path of the Code svn repository