Problem Description:When I first compiled the postfix, I added SASL and TLS.First configuration: Test postfix is supported for SASL and TLS[Email protected] ~]# vim/etc/sasl2/smtpd.conf Pwcheck_method:auxpropauxprop_plugin:sqlmech_list:PLAIN
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It's a kitty. Blog: w-blog.cn
EMQ Official Address: http://emqtt.com/
EMQ Chinese Document: http://emqtt.com/docs/v2/guide.html
1.TLS Certificate Validation
Overview replication is usually used to create a copy of the master node to ensure high availability by adding redundant nodes. Of course, replication can also be used for other purposes, such as reading and analyzing data on the slave node. In
Summary of several MySQL installation methods and configuration problems, and mysql installation methods
1. Install MySQL rpm package
# Download installation source [root @ localhost src] # wget https://dev.mysql.com/get/mysql-community-release-el7-5
Based on semi-synchronous, ssl mysql cascade replication today nothing to do a mysql cascade replication experiment topology is as follows: Operating System: centos6.4 (64bit) Database: mysql-5.5.35 master server: node1.example
Based on
1. download the mysqlcconnector installation package. There are two methods: 1. Download the tar file and put lib, include, and bin in the corresponding directory of usrlocal; 2. you can also configure the additional directory of the Linked Library:
Sometimes, we need to read some data, regardless of whether the data is from the data file on the disk or from the network. Therefore, the following stringextensions. CS is available:
1 Using System; 2 Using System. IO; 3 Using System. net; 4
1. Install MySQL database first download mysql from the MySQL website, then go to the directory where you downloaded the installation files, run the following command to install, Where mysql-server-community-5.1.56-1.rhel5.i386.rpm is the RPM
Use MYSQL to store OpenVPN authentication information OpenVPN
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Use MYSQL to store OpenVPN verification information to install OPenVPN 1. install MYSQL [root @ localhost ~] # Tar mysql-5.1.57.tar.gz zxvf [root @ localhost ~] # Cd mysql-5.1.5
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