一佳互联

服务器有个java程序，运行时每周一会出现调用数据库时，产生的数据不正常。需要每周一重启程序后，才会正常生成数据库数据。所以作了一个定时重启脚本。比较简单，以下是示例。cat crond_pss/restartpss.sh #!/bin/bashproc_pid=`ps -ef|grep 'pps.main.PssServer'|grep -v "grep" | awk '{print $2}'`proc_name="PssServer"echo ${proc_name} "...

Linux主机日志备份基本方法。由于主机日志比较多，需要保留日志。所以主机通过NFS备份到一台闲置主机上面。以下是救命脚本信息。可以根据自己情况修改。通过定时任务，备份日志，示例日志有两种，一种是日志文件按天来分割。另外一种是按日志文件大小来分割。log_home="/home/logs"                ...

EwoMail开源邮件服务器软件EwoMail是基于Linux的开源邮件服务器软件，集成了众多优秀稳定的组件，是一个快速部署、简单高效、多语言、安全稳定的邮件解决方案，帮助你提升运维效率，降低 IT 成本，兼容主流的邮件客户端，同时支持电脑和手机邮件客户端。集成组件Postfix：邮件服务器Dovecot：IMAP/POP3/邮件存储Amavisd：反垃圾和反病毒LAMP：apache2.2，mysql5.5，php5.4EwoMail-Admin：WEB邮箱管理后台Rain...

CentOS 7's new firewalld service Oliver Pelz December 2015...

RHEL 7 / CentOS 7: How to get started with Firewalld Hello All,Today I was trying to learn and know about Systemd. I have found one of the great Article about firewalld, Sharing with you guys, It will help you to understand this biggest and...

How To Install Snort NIDS On CentOS 7 IntroductionThere are few and straight forward administration guides are available for snort on the web. Today, we will try to explain anatomy of snor...

How to configure DRBD On CentOS 6.5 IntroductionThe Distributed Replicated Block Device (DRBD) is a distributed replicated storage system for the Linux platform. It is implemented as several us...

How To Configure A High Available Load-balancer With HAProxy And Keepalived...

Install Oracle Database 12c On CentOS7 In this tutorial, we will show you how to Install Oracle Database 12c On CentOS 7OS information:[root@ora-c7 ~]# cat   /etc/centos-release Cent...

本文 centos 6.5 优化 的项有18处:1、centos6.5最小化安装后启动网卡2、ifconfig查询IP进行SSH链接3、更新系统源并且升级系统4、系统时间更新和设定定时任5、修改ip地址、网关、主机名、DNS6、关闭selinux，清空iptables7、创建普通用户并进行sudo授权管理8、修改SSH端口号和屏蔽root账号远程登陆9、锁定关键文件系统（禁止非授权用户获得权限）10、精简开机自启动服务11、调整系统文件描述符大小12、设置系统字符集13、清理...