Linux

Background:MySQL migrated from the window platform to the Linux environment of the various problems, this version is 5.5, remember that the MySQL version should be consistent when the database is migrated. 1, MySQL on the window is not

TAR-ZCVF patent1.tar.gz Patent--exclude=patent/web-inf/log--exclude=patent/web-inf/classes--exclude=patent/ Userfolder--exclude=patent/image--exclude=patent/web-inf/libThe above command is absolutely valid.Method: If you find that the excluded

1. Download apache-maven-3.1.0-bin.tar.gzmkdir mavenchmod 755/maven2. Unzip TAR-ZXVF apache-maven-3.1.0-bin.tar.gz3. Set Global variables Vim/etc/profilem2_home=/opt/maven/apache-maven-3.2.1Export M2_homePath= $PATH: $M 2_home/binExport

Linux system for CentOS 64-bitFirst step : Download the corresponding version from http://nginx.org/download/(or wget http://nginx.org/download/nginx-1.9.9.tar.gz directly on Linux)Step two : Unzip TAR-ZXVF nginx-1.9.9.tar.gzStep three : Set the

Disk PartitioningView all the information on the disk isfdisk-lAdd disk first external to load, in virtual machine is Mount virtual hard diskaccess to disk partitioning operations GroupFdisk/dev/sdbThis is not [[email protected] ~]# startinstead,

20151218:The hostname command output is inconsistent with the current, such as:[Email protected]GTA ~]# hostnameGta.lumeifang.comIf modified to the following:[Email protected]oradb ~]# hostnameOradbThe modification process is:[Email protected] ~]#

Linux as a server system, when running high concurrent TCP programs, usually there will be a certain number of connections established after the connection can not be establishedI am at work, testing high concurrent TCP program (GPS server-side

Input command: Yum install gccTips:Loaded Plugins:fastestmirror, LangPacksExisting lock/var/run/yum.pid:another copy is running as PID 3535.Another app is currently holding the Yum lock; Waiting for it to exit ...The other application

Http://www.cnblogs.com/plokmju/p/linux_installubuntu.htmlRecently has been studying the development of Android kernel driver, although the use of VMware virtual machine can be more convenient development, but for the development of environmental

1. Create a directory/dataMkdir/dataCD/; mkdir dataCommand summary:mkdir command to create a directoryLS-L long format display-D directory displays directory or fileCD switch directory hierarchy2. Create the Aaa.txt file below/dataPwdCd/data;touch

Copy the native file app.properties to the specific path where the user is root,ip as IPSCP app.properties [Email protected]:/apps/javaconf/common/Other references:1. Copying files from native to remoteSCP file name remote computer user name @ IP of

In the Linux kernel to support a large number of file systems, different file systems for the processing of the file is not the same, to choose the appropriate file system according to the actual situation, to create a file system, is the high-level

CRLF line terminators causes shell script errors: command not found, crlfterminators The line ending mark of Linux and Windows text files is different. In Linux, text files use "/n" to indicate line breaks, while Windows uses "/r/n" to indicate line

Vsftpd configuration file description, vsftpd configuration file (1) common options: Chroot_local_user = YES # restrict all users from switching to other directories allow_writeable_chroot = YES # allow writable root directories There are two FTP

Linux mail command parameters, linuxmail When using mail to send emails, you must first start the sendmail service.Mail-s "subject"-c "CC address"-B "BCC address" ---f sender email address-F sender name Send emails in three common formatsMail-s test

Install Cygwin in Windows and Cygwin in Windows 1. Go to the official website to download Cygwin Http://www.cygwin.com/ Pay attention to the 32-bit and 64-bit options. After that, click the exe file to start installation. 2. Installation (1)

Composer China image and composer China Image 1. Modify the global configuration file of Composerconfig.json Use sudo composer config-l-g to view composerGlobal configuration information.[home] The configuration item iscomposer Main directory; Open

Use sysbench for stress testing and sysbench for stress testing Sysbench is an open-source multi-threaded performance testing tool that can perform performance tests on CPU, memory, thread, IO, and database. The database currently supports MySQL,

Linux multi-thread practice (I) Basic concepts and theories of threadsThread Concept In a program, an execution route is called a thread ). A more accurate definition is that a thread is a "control sequence/command sequence within a process "; Each

Install Java 1.8 on CentOS and Java 1.8 on centos Elasticsearch requires jdk 7 and later, and Oracle JDK version 1.8.0 _ 25 is recommended. This article describes how to install java 1.8 on CentOS. More elasticsearch articles welcome to my blog: