Tags: git services adb system INF unit ATI Files IceMain information Reference: HTTPS://WWW.DIGITALOCEAN.COM/COMMUNITY/TUTORIALS/HOW-TO-INSTALL-LINUX-NGINX-MYSQL-PHP-LEMP-STACK-ON-CENTOS-7 1, install Nginx: Yum install Nginx with yum installation Systemctl Start Nginx Open Nginx Systemctl enable Nginx follow-up system 2. Install MySQL (MariaDB) Yum install mariadb-server
Using lamp to build WordPress requires the following:Preparatory work:
VMware 14
CentOS 7.4 Minimized installation image
Wordpress Install package, download
Preheating:
Use VMware to create a new 4 virtual machine, and install a CentOS 7 minimum system first, and then use the cloning function to replicate the other three, the direct installation is faster;
Set up Yum sourc
MariaDB Galera Cluster deployment (how to quickly deploy MariaDB Cluster)
MariaDB, as a branch of Mysql, is widely used in open-source projects, such as the Popular openstack. To ensure the high availability of services and improve the load capacity of the system, cluster deployment is essential.MariaDB Galera Cluster Introduction
not be deleted), phpMyAdmin is also deleted because of the dependency. I did not take a closer look.
Therefore, it is best not to use wildcard *, but to selectively delete several main,
# Yum remove mysql-server mysql-libs
But I didn't test it again, because there are better methods later.
C. Install MARIADB and the corresponding PHP extension.
It also specifies several major installation packages, and the rest allows yum to perform dependency checks
MARIADB, as a branch of MySQL, is already widely used in open source projects, such as hot OpenStack, so the cluster deployment is essential to ensure high availability of the service while increasing the load capacity of the system.MariaDB Galera Cluster IntroductionThe MARIADB cluster is a MARIADB synchronous multi-host cluster. It only supports the XTRADB/INNO
accessed WordPress. The result encountered the following error:
Your PHP installation appears to be missing the MySQL extension which is required by WordPress.
D. Complete and patch
No matter whether the version is upgraded or not, there is no harm in executing the Database Upgrade command:
#mysql_upgrade-p
Check whether the database version has been upgraded:
#mysql-uroot-p-e'showglobalvaria
Galera cluster with the synchronous multi-master Cluster feature:
# yum install MariaDB-Galera-server MariaDB-client galera
The funny thing is that I did not pay attention to uninstalling php-mysql. as a result, I ran the database and accessed WordPress. The result encountered the following error:
Your PHP installation appears to be missing the MySQL e
Label:MARIADB, as a branch of MySQL, is already widely used in open source projects, such as hot OpenStack, so the cluster deployment is essential to ensure high availability of the service while increasing the load capacity of the system. MariaDB Galera Cluster IntroductionThe MARIADB cluster is a MARIADB synchronous multi-host cluster. It only supports the XTRA
MariaDB Galera Cluster deployment (how to quickly deploy the MariaDB Cluster), galeramariadb
MariaDB, as a branch of Mysql, is widely used in open-source projects, such as the Popular openstack. To ensure the high availability of services and improve the load capacity of the system, cluster deployment is essential.MariaDB Galera Cluster Introduction
MariaDB-server-5.5.31-1.i686 conflicts with file from package mysql-libs-5.5.32-1.el6.remi.i686
Well, it seems that because php-mysql is also deleted (in fact this should not be deleted), phpMyAdmin is also deleted because of the dependency. I did not take a closer look.
Therefore, it is best not to use wildcard *, but to selectively delete several main,
# Yum remove mysql-server mysql-libs
But I didn't test it again, because there are better methods
MariaDB, as a branch of Mysql, is already widely used in open source projects, such as hot OpenStack, so the cluster deployment is essential to ensure high availability of the service while increasing the load capacity of the system.MariaDB Galera Cluster IntroductionThe MariaDB cluster is a MariaDB synchronous multi-host cluster. It only supports the XTRADB/INNO
Original link: https://mariadb.com/kb/en/mariadb-vs-mysql-features/Xiaomo translation------Support for more storage enginesIn addition to the standard MyISAM, blackhole, CSV, memory, and ARCHIVE, the following storage engines are also included in the MARIADB source and the binary package:
Aria
XtraDB (can be used to replace InnoDB)
PBXT (included in MariaDB
insensitive
Vi/etc/my. cnf. d/server. cnf
Add it under [mysqld]
Lower_case_table_names = 1
The default value is 0, which is case sensitive. Change to 1 and then OK. If you have already created a database, you must delete it before it takes effect.
Step 7: Set the default encoding of the MariaDB Database
MariaDB's default encoding is latin1, and Chinese characters are garbled. Therefore, you need to change the encoding to utf8.
1. log on and use the f
Centos7 definition mariadb Source Yum Install the latest version of MARIADBThere are generally several ways to install software services under CentOS (yum, rpm IVH xxx, make Makeinstall compile and install, etc.), but relative to Yum is the simplest and easiest. We mainly introduce today, under the Centos7.3 how to use the Yum way to install the latest version or the implementation of the version of MARADB, we all know, from the beginning of the CENTO
Tags: binary app ppa INI process service default 0.00 AnonymousLong-standing space environment configuration forget almost, today Hollow finishing, reset the disk to rebuild the environment, first installed in CentOS 7.0 MARIADB database, here to record the installation process for later review.1, installation mariadbInstallation commandsYum-y Install mariadb Mariadb
Label:Long-standing space environment configuration forget almost, today Hollow finishing, reset the disk to rebuild the environment, first install the MARIADB database, here to record the installation process for later review. 1, installation mariadb Installation commands yum-y Install mariadb mariadb-server Installat
Tags: mysql mariadb PXC galeraFirst, Background introductionEither Binlog or Gtid, the essence of which is in the form of I/o_thread and Sql_thread synchronization, because the replication delay can not avoid the criticism, based on the MARIADB introduced Galera cluster to solve the problem.Second, Galera cluster introductionGalera cluster and traditional replication methods, not through I/o_thread and Sql_
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