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1、防火墙 CentOS升级到7之后,发现无法使用iptables控制Linuxs的端口,google之后发现Centos 7使用firewalld代替了原来的iptables。下面记录如何使用firewalld开放Linux端口: 查看防火墙状态 systemctl status firewall 阅读全文
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下载文件: jdk-8u241-linux-x64.tar.gz https://blog.csdn.net/lishuoboy/article/details/114689492 https://www.oracle.com/java/technologies/oracle-java-archiv 阅读全文
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user www-data; worker_processes auto; pid /run/nginx.pid; events { worker_connections 768; # multi_accept on; } http { ## # Basic Settings ## sendfile 阅读全文
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https://blog.csdn.net/emergencysun/article/details/124229238 https://downloads.mysql.com/archives/community/ 阅读全文
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在用户管理权限配置sudoers中加配一条默认环境变量 vim /etc/sudoers Defaults secure_path = /sbin:/bin:/usr/sbin:/usr/bin:/mydata/jdk1.8.0_151/bin root ALL=(ALL:ALL) ALL %adm 阅读全文