MariaDB beginner management commands
Earlier, we learned to install the MariaDB server on CentOS/RHEL 7 (SEE), which is now the default database of RHEL/CentOS 7. Now we will discuss some useful MariaDB management commands. These are some very basic commands that allow you to start using MariaDB. These commands can als
Ubuntu Apt-get Way to install Nginx
ReferenceHttp://nginx.org/en/linux_packages.html
First of all
In order to authenticate the Nginx repository signature and to eliminate warnings about missing PGP key during N of the Nginx package, it is necessary to add the key used to sign the Nginx packages and repository to the APT program K Eyring.
Download key
wget Http://nginx.org/keys/nginx_signing.key
And then add
sudo apt-key add Nginx_signing.key
Join Nginx's Repository
cd/etc/apt/sources.list.d
What is MARIADB?MARIADB database management System is a branch of MySQL, mainly by the open source community inMaintenance, the GPL licensed MARIADB is fully compatible with MySQL, including APIs andThe command line makes it easy to be a replacement for MySQL. In the storage engine, use the XTRADB(English: XtraDB) to replace MySQL's InnoDB.
Tags: error sha other listen Linu line bug logging querySystem Platform:CentOS Release 6.9 (Final)Kernel 2.6.32-696.el6.x86_641. Go to the official website to download the appropriate source packagehttp://mariadb.org/Mariadb-10.2.12.tar.gzCheck that the database is installed in the system.#rpm -qa|grep MariaDB#rpm -qa|grep mysqlCMake The latest version requires C++11 support, gcc4.8 is not included below, a
MARIADB database management System is a branch of MySQL. One of the reasons for developing this branch is that after Oracle acquired MySQL, there is a potential risk of shutting MySQL out of the source, so the community uses a branching approach to avoid this risk. MARIADB is designed to be fully compatible with MySQL, including APIs and command lines, making it easy to be a replacement for MySQL. Some of t
The MariaDB database management system is a branch of MySQL. It is mainly maintained by the open-source community and licensed by GPL. One of the reasons for developing this branch is that Oracle has the potential risk of shutting down the source of MySQL after purchasing MySQL. Therefore, the community uses the branch method to avoid this risk.
Data is no longer important to us. How can we ensure the security of data as much as possible? What should
all the binary log data is written in a log file, it is inconvenient to manage and unreasonable. If the log file is lost, then all the log data information is lost. We should not do this. Then we have a log rolling mechanism. We can define binary logs by ourselves, there are two methods to define log rollback, one is defined by size, for example, we define the size of a log file to 1 GB, the storage will scroll around 1 GB and use the next day. Logs are used to store binary log data. The other
CentOS 7.0 LAMP server (Apache + PHP + MariaDB)
Preparation:
CentOS 7.0 system installation and configuration graphic tutorial
Http://www.osyunwei.com/archives/7829.html
1. configure the firewall and enable port 80 and port 3306
CentOS 7.0 uses firewall as the firewall by default. Here, it is changed to iptables firewall.
1. Disable firewall:
Systemctl stop firewalld. service # stop firewall
Systemctl disable firewalld. service # disable firewall star
Transferred from Linux communeHere's how to confirm the number of links and threads for mariadb (like MySQL) here today. MARIADB and MySQL are different, and it's not clear yet.This is an introduction to reducing the load on the database and improving the efficiency of the database.Connection mariadb# Mysql-uroot-penter Password:welcome to the
Tags: lamp mariadb apache httpdA mariadb Introduction? MySQL is a relational database developed by MySQL AB, which was acquired by Sun in 2008 (1 billion Knives), and 2009 Sun was acquired by Oracle (7.4 billion knives).? MySQL official website https://www.mysql.com latest version 5.7GA/8.0DMR? MySQL5.6 change relatively large, 5.7 performance has been greatly improved?
11.6 MARIADB InstallationPreparatory workBecause the MARIADB binary package image source is in a foreign address, the package is pre-downloaded to the local physical machine, and the package is uploaded to the virtual machine/USR/LOCAL/SRC directory for installation using the Lrzsz tool.Install the Lrzsz tool First:[email protected] src]# Yum install-y lrzszTo upload a local package to a virtual terminal:[E
MARIADB IntroductionMARIADB database management System is a branch of MySQL, mainly by the open source community in the maintenance, the use of GPL licensing MARIADB is fully compatible with MySQL, including the API and command line, so that it can easily become a substitute for MySQL. For the storage engine, use XtraDB (English: XtraDB) instead of the MySQL InnoDB. MAR
Tags: centos mariadb centos7 linux MySQLUsing the Linode CENTOS7 system, the installation of MySQL found that the default is MARIADB.However, whether the use of Linode official website or Baidu search to the basic installation method can not be installed successfully.Always prompt this sentence:ERROR 2002 (HY000): Can ' t connect to local MySQL server through socket '/var/lib/mysql/mysql.sock ' (2)Finally, Google search for install
There is enough reason to continue using MySQL or switch from MySQL to MariaDB.
Performance tests on the MariaDB blog.
MariaDB is a branch of MySQL source code. After realizing what Oracle will do for MySQL, MariaDB is separated (MySQL has been acquired by Sun and Oracle ). These concerns are well-founded, and I will d
1. The first installation method, that is, using the Ubuntu repository for installation
sudo apt-get update
sudo apt-get install mariadb-server mariadb-client
Note that you need to enter a password for database access during the MARIADB installation. After the installation is complete, we access the database through the following command.
sudo mysql-u root-p
Th
Tags: mariadb installing Apache InstallationFirst, MARIADB installation
If MySQL is turned on, you need to close it firstservice mysqld stop
Installing MARIADBcd /usr/local/src wget https://mirrors.tuna.tsinghua.edu.cn/mariadb//mariadb-10.2.14/bintar-linux-glibc_214-x86_64/
Tags: lnmp centos7.2Recently there is a Erp+php-web test page environment deployment needs, need to deploy nginx+php cgi+socket mode, MySQL environment. To see if the service port is up, we are accustomed to using the netstat command to view it, so if you do not have Netstat installed in your system, you can install the Yum install-y net-tools directlyLab Environment:Linux version: CentOS 7.2Nginx Version: nginx-1.10.1PHP Version: php-5.6.5MySQL version: Mar
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