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Introduction to SCCA SCCA is called spring-cloud-config-admin, and Spring Boot applications (including Spring Cloud) are unified configuration management platforms under micro services. Github address: spring-cloud-config-admin Core Contributors: Programmer DD | stone-jin Tags: lightweight, easy to use, visually good, interactive Deploy ...

1. Host planning   salt version 1 [root@salt100 ~]# salt --version 2 salt 2018.3.3 (Oxygen) 3 [root@salt100 ~]# salt-minion --version 4 salt-minion 2018.3.3 (Oxygen)   Returners document https://docs.saltstack.com/en/latest/ref/returners/index.html   Returner Modules documentation https://docs.saltstack.com/en/latest/ref ...

Master-slave replication, adding slave servers Three mysql servers. One is the master and one is the slave, realizing automatic backup. Add a new slave server System: CentOS 7.6 mariadb: 5.5.60 Primary server: [root@Centos7 ~]#vim /etc/my.cnf [mysqld] server_id=7 #Set server ID log_bin #Open binary log Start mysql, View b ...

concept What is Mysql/Mariadb master-slave replication? 　　　　 Mysql/Mariadb Master-slave replication: when the Master database changes, the changes will be synchronized to the slave database in real time; Similar to: Samba shared file (C/S), NFS network file share (C/S), when the Server changes, the client data content will change accord ...

By Daniel gusman BurgosGuan ChanglongOriginal text: https://www.percona.com/blog/... Some people say the best password is one you don't have to remember. The auth? Socket plug-in and MariaDB's UNIX? Socket make this idea possible on MySQL. auth_socket: https://dev.mysql.com/doc/ref... unix_socket: https://mariadb.com/kb/en/lib... Although t ...

shallow A kind of ove Installing MariaDB cd /usr/lcoal/src wget https://downloads.mariadb.com/MariaDB/mariadb-10.2.6/bintar-linux-glibc_214-x86_64/mariadb-10.2.6-linux-glibc_214-x86_64.tar.gz tar zxvf mariadb-10.2.6-linux-glibc_214-x86_64.tar.gz mv mariadb-10.2.6-linux-glibc_214-x86_64 /usr/local/mariadb cd /usr/local/mariadb ./scripts/mys ...

Linux system version: CentOS 7.4MySQL version: 5.7.28There are three installation methods in Linux platform, RPM package, binary package and source package. This file mainly takes RPM package as an example to introduce how to install MySQL on Linux platform.Download address: https://dev.mysql.com/downloads/mysql/ The specific steps to install ...

In order to understand the running status of the server in real time and solve the problems in time, it is a good choice to use monitoring software, while zabbix monitoring system stands out among many monitoring software. Zabbix is an enterprise-level open source monitoring software based on web interface. The Zabbix server needs LAMP or LNMP ...

1. Firewall Selinux settings echo -e "\033[31m 1. firewall Selinux Set up \033[0m" \ && if [ "$(systemctl status firewalld | grep running)" != "" ]; then firewall-cmd --zone=public --add-port=80/tcp --permanent; firewall-cmd --zone=public --add-port=2222/tcp --permanent; firewall-cmd --permanent --add-rich-rule="rule family="ipv4" sour ...

1. JDK1.8 Environment Construction 1. Upload files to decompress [root@localhost mysoft]# tar -zxvf jdk-8u161-linux-x64.tar.gz [root@localhost mysoft]# pwd /usr/local/mysoft [root@localhost mysoft]# mv jdk1.8.0_161 jdk1.8 2. Check the environment. Installed and deleted [root@localhost mysoft]# ps -aux|grep java [root@localhost mysoft]# rpm -e - ...