Linux

1. Deployment environmentOperating system: SuSE Linux Enterprise Server 11sp2Database: Oracle 11gR2 (112040)Shared storage: Device Name Size /dev/sdb 2g /dev/sdc 10g

Linux NIC changed from eth0 to eth1, how to fixWith WMware installed Linux, after successful installation, the network card used is eth0, there is no eth1. But after a period of time, do not know why eth0 can not be used, the system has

Chapter III File operations3.1 Linux file structure like Unix, files in a Linux environment are particularly important because they provide a simple and consistent interface for operating system services and devices. In Linux, everything is a

This article mainly introduces the Linux software package rpm, yum and source package installation, uninstallation, configuration commands and parameters.One, RPM package management mechanismRPM is a recursive abbreviation for RPM Package Manager

gnuplot Command DaquanRun the gnuplot command at the Linux command prompt to start, enter quit or Q or exit. Plot command gnuplot> plot sin (x) with line Linetype 3 LineWidth 2 orgnuplot> plot sin (x) w L LT 3 lw 2 with line drawing,

How do I set the IP address under the Linux system? We can set the method of IP by command, but the precondition of this method is that the user needs root permission. In the Linux system/etc/sysconfig/network-script/ifcfg-eth0 file contains the

Cron comes from the Greek word chronos (meaning "time"), which is the next program in the Linux system that automatically executes the specified task. For example, if you want to create a backup of some files or folders every night while you sleep,

I. Using the SU command to temporarily switch user identities1, Su's applicable conditions and powerThe SU command is the tool to switch users, how to understand it? For example, we use ordinary user Beinan login, but to add user tasks, execute

I. Related operations of the directoryComparison of special directories:. Represents this layer directory: Represents the upper level directory-Represents the previous working directory ~ represents the current user's Living folder~accout represents

Http://www.cnblogs.com/mchina/archive/2013/01/03/2840040.htmlFirst,NFSService IntroductionNFS 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

1.all the signals supported by Linux :Kill -L 1) SIGHUP2) SIGINT3) Sigquit4) Sigill5) SIGTRAP6) SIGABRT7) Sigbus8) SIGFPE9) SIGKILLTen) SIGUSR1 One) SIGSEGV A) SIGUSR2 -) Sigpipe -) SIGALRM the) SIGTERM -) Sigstkflt -) SIGCHLD -) Sigcont +) SIGSTOP -

View user's operating system administrator if you want to know the behavior of the user at a certain moment, just enter the command W and enter the following command in the shell terminal:[Email protected] ~]# WYou can see the Execute w command and

Optimize screen RefreshProblemRefreshing multiple forms requires a bit of complexity, and on a slow link, the screen is drawn quite slowlyThe goal is to minimize the number of characters to be drawn on the screen基本函数int wnoutrefresh(WINDOW

How to install curl extension in PHP in CentOSIf php has been compiled in the system, you need to add new extensions later. One way is to re-compile php completely, and the other way is to compile the extension library separately and extend it in

ZBackup: A Multi-Function deduplication Backup Tool Zbackup is a global deduplication Data Backup Tool Based on rsync. After passing in a large tar file, it will store the duplicate part of the file only once, compress the results, and determine

Binary File text files and binary data We know that the computer uses binary for computation, so everything stored in the computer is binary. I also know this sentence, but why do I always hear people say "binary" files and "text" files? According

Is there any better alternative to getting tired of wget or curl? If you often need to access the network server through a terminal in non-interactive mode (for example, download files from the network or test the RESTful Network Service Interface ),

Disk parameter revision for linux missing and missing detectionLinux disk parameter Revision Archive representative Device In linux, we all know that we can use corresponding files to represent a device. For example,/dev/sdb1 represents the first

How to install phpwind on CentOSTo help you get started faster, add a complete linux User Manual. Directory: remotely access and mount data disks to install Apache install MySQL install PHP install PHPWindUsing CentOS 5.7 64-bit environment as an

Precautions for binding ports to Linux Network Programming and port reuse (1) The so-called binding (bind) means that when someone connects to me, I can only use the port I bind, which is equivalent to buying a mobile phone. If someone else wants