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Briefly describe the role of each directory: /bin:/usr/bin: Executable binary file directory, such as the commonly used commands ls, tar, MV, cat and so on. /sys:File system access to the Linux kernel /selinuxSELinux is a domain-type model

We know that there are two types of synchronized: The synchronization method (synchronized) and the synchronous statement block (synchronized block). So what are the differences and the pros and cons of these two?Synchronizedmethod:Advantages:

Use mysqld_multi to configure multiple MySQL Server instances in a single system. This article describes how to use MySQL source code to install MySQL and use mysqld_multi to configure multiple instances. 1. Download the MySQL source code

This article is about using MySQL source to install MySQL and configure multiple instances with Mysqld_multi. 1, download the MySQL source installation version To MySQL website to find the appropriate version of the download, this article is

Moinmoin1.8.3 is finally installed. Write down the steps for future use. Since apache2, Python, and moinmoin are not understood, they are all rigid steps: 1. Open the terminal and switch to the administrator privilege. Sudo-I 2. Install

Due to PHP processing upload will be timed out, and display the upload Progress official PHP does not support nginx+php, so decided to let Nginx handle the upload themselves, My local environment is already installed on Mac nginx1.8.0, installation

Install MySQL under Mac Pro UninstallSystem version:OS X 10.11.5Yesterday in order to modify my MySQL password, find a bunch of tutorials in the case of the unknown so all kinds of disorderly try, finally put my MySQL play off, embarked on the

It is generally believed that the predecessor + + is to first add the value of the variable 1, and then use the value plus 1 to participate in the operation, and then set + + is used to participate in the operation of the value, and then add the

One, running the MySQL server as a non-privileged userBefore discussing how to start the MySQL server, let's consider what the user should be running the MySQL server. The server can be started manually or automatically. If you start it manually,

Under Mac, you can use homebrew to install PostgreSQL directly:Brew Install Postgresql-vFor a moment, PostgreSQL will be installed. Next is the initial database, execute the command at the terminal, and initially configure

Uninstall and install Mysql in MacPro: OSX10.11.5 yesterday, in order to modify my Mysql password, I found a bunch of tutorials and tried various things in unknown situations. Finally, I took off my mysql, on the twists and turns of the mysql

As stated above: http://www.cnblogs.com/super-d2/p/3851957.htmlInstall MySQL;Mysql_multi mode configuration MySQL database master-slaveGrant permissions to synchronize data with users for synchronizationGrant Replication Slave on * * to ' slave3306 '

First, install Nginx Terminal execution: Brew Search Nginxbrew Install NginxThe current version of 1.10.2, through the brew can be pcre,openssl,zlib all you need to install a key.After installation, you can see some configuration paths

If you do not start the Postgres process after you upgrade the database, and check the log to find similar information like the following: Fatal:database files are incompatible with server Detail:the Data directory is initialized by PostgreSQL

Start postgresql on mac and use brew to install postgresql. 1brewinstallpostgresql then creates a working directory and grants permissions accordingly. 1mkdir-pusrlocalvarpostgres initializes the database file. 1initdbusrlocalvarpostgresdata: Create

First, compile the installation moduleIf there is a module in the original package, compile,./configure--with-xxx, if it is a third-party module, you can use--add-module, if there are multiple modules, you only need to use the-add-module command

This is my nginx configuration {code ...} php. conf {code ...} in addition to adding this line in PHP settings, the default {code...} is used ...} parameter {code...} when using brew to install PHP ...} PHP port test {code ...} I don't know why.

vim /usr/local/etc/nginx/sites-available/default server { listen 80; server_name localhost; root /var/www/; access_log /usr/local/var/logs/nginx/default.access.log main; location / { index index.html index.htm

{Code ...} {code ...} {code ...} {code ...} usrlocaletcnginxsites-availabledefault this file is configured with port 80, why Port 80 cannot be accessed, but Port 8080 can be accessed to port 80, there is a 404 error cannot be found vim

Centos6.5 install private npmBuild your own private npm Library 1 install Couchdb1.6 [root@npm_private ~]#yum install libicu-devel openssl-devel curl-devel make gcc erlang js-devel libtool which gcc-c++[root@npm_private ~]#wget