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RabbitMQ installation deployment This article mainly introduces the installation of rabbitmq-server-3.6.12 deployment # Check if the old version of the software has been installed rpm-qa | grep erlang rpm -qa | grep rabbitmq # If yum installed before the rabbitmq may have the old version of the software, you need to uninstall and then install […] CentOS 7 default firewall is not iptables, but firewall Install iptable iptable-service # First check whether the installation of iptables service iptables status # install iptables yum install-y iptables # upgrade iptables yum update iptables # install iptables-services yum install iptables-services Disable / stop the built-in firewalld service # Stop the firewalld service systemctl stop […] Environment: Virtual Machine + CentOS 7 1. download binary package, the following mysql-5.7.19-linux-glibc2.12-x86_64.tar.gz link is the official website cd /usr/local/src wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.19-linux-glibc2.12-x86_64.tar.gz 2. extract, rename [root@beta src]# tar zxvf mysql-5.7.19-linux-glibc2.12-x86_64.tar.gz [root@beta src]# ls index.html?id=471614 mysql-5.7.19-linux-glibc2.12-x86_64 mysql-5.7.19-linux-glibc2.12-x86_64.tar.gz [root@beta src]# mv mysql-5.7.19-linux-glibc2.12-x86_64 /usr/local/mysql 3. Initialize [root@beta mysql]# useradd -M -s /sbin/nologin mysql [root@beta mysql]# ls bin COPYING […] Tomcat commonly used in the tuning In the usual use of Apache, Nginx or other related to the provision of Web services software has a corresponding performance module tuning changes, and in Tomcat also has a corresponding performance tuning modified configuration, here is simply to say more commonly used Several Tomcat in the performance tuning […] |
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