fengzhongfei123-优快云博客

原创 centos or rhel puppet  安装

1.在centos or rhel 安装，使用yum源安装 1）enterprise 5 sudo rpm -ivhhttp://yum.puppetlabs.com/el/5/products/i386/puppetlabs-release-5-6.noarch.rpm 2）enterprise 6 wget http://yum.puppetlabs.com/el/6/

2016-02-26 15:26:57 307

原创 hadoop 单机安装

1.下载软件hadoop 0.22版本，官方网站下载相应的版本 http://hadoop.apache.org/2.解压hadoop文件 tar -zxvf hadoop-0.22.tar.gz 3.进入解压缩文件 cd hadoop-0.22.04.修改配置文件 cd conf vi hadoop.env.sh 添加java环境变量 exportJAVA

2016-02-26 15:26:54 235

原创安装zabbix

1.安装zabbix依赖的包 yum -y install curl-devel net-snmp-develmysql-develyum install zlib-devel mysql-devel glibc-devel curl-devel gcc automake mysql libidn-devel openssl-devel net-snmp-devel rpm-devel

2016-02-26 15:26:52 284

原创 ssh 连接取消yes or no

1.修改文件 vi /etc/ssh/ssh_config StrictHostKeyChecking no设置为红字字体ok2.ssh 连接太慢修改ssh_config文件 GSSAPIAuthentication no

2016-02-26 15:26:49 872

原创 mysql 主备配置 replication

1.主mysql配置 vi /etc/my.cnf server-id=1 log-bin=mysql-bin binlog-do-db=mysql //需要备份同步的数据库 binlog-ignore-db=cacti //跳过同步的数据库2.添加用户权限在主mysql 上添加用户 grant replication slave on *.* to

2016-02-26 15:26:47 304

原创 tomcat 设置内存和支持中文

1.修改/tomcat/bin/catalina.sh,在cygwin=false下面加上以下内容。 JAVA_OPTS="-Xms256m -Xmx512m -Xss1024K -XX:PermSize=128m -XX:MaxPermSize=256m" 2.修改/tomcat/conf/server.xml "80" protocol="HTTP/1.1"

2016-02-26 15:26:44 302

原创 tomcat 与apache 整合

1.安装jdk http://www.oracle.com/technetwork/java/javase/downloads/下载 jdk-6u26-linux-i586.bin chmod +x jdk-6u26-linux-i586.bin ./jdk-6u26-linux-i586.bin mv jdk1.6.0_26 /usr/local/2.vi /etc/profile添

2016-02-26 15:26:42 309

原创 linux 卸载oracle11g

1.停止数据库 sqlplus sys/orcl as sysdba SQL>shutdownimmediate SQL>exit2.停止listener lsnrctl stop3.停止http服务 service httpd stop4.su 到root用户，删除目录，如果打算重新安装，环境变量和oracle用户保留。 rm -rf /home/oracle/ap

2016-02-26 15:26:39 321

原创 http 安装apxs扩展

1.检查是否安装apxs whereis apxs apxs: /usr/sbin/apxs/usr/share/man/man8/apxs.8.gz如果出现以上，说明安装apxs，如果出现 whereis apxs apxs：说明没有安装，则通过以下安装。2.yum -y install apr-devel yum -y install apr-util-devel

2016-02-26 15:26:36 345

原创 linux oracle 解决输入…

1.安装 rlwrap解决，下载rlwrap软件解压 ./configure make make install2.如果出现错误readline 错误需要安装 readline-devel yum install readline-devel3.su - oracle vi .bash_profile 添加 alias sqlplus='rlwrap sqlplu

2016-02-26 15:26:34 380

原创 oracle11g lsnrctl stat…

1.启动lsnrctl status 提示错误The listener supports noservicesThe command completed successfully2.解决办法如下 1.在listerer.orz里面添加一行 SID_LIST_LISTENER =(SID_LIST = (SID_DESC = (GLOBAL_DBNAME = orcl)

2016-02-26 15:26:31 674

原创 keepalived+ipvsadm 安装

1.下载keepalived yum -y install gcc makeopenssl openssl-devel wget kernel-devel http://www.keepalived.org/software/keepalived-1.1.20.tar.gz2.下载ipvsadm wgethttp://www.linuxvirtualserver.org/so

2016-02-26 15:26:28 287

原创 keepalived+ipvsadm 安装

1.下载keepalived yum -y install gcc makeopenssl openssl-devel wget kernel-devel http://www.keepalived.org/software/keepalived-1.1.20.tar.gz2.下载ipvsadm wgethttp://www.linuxvirtualserver.org/so

2016-02-26 15:26:27 456

原创 linux 安装中文包

1.yum 安装 yum install fonts-chinesefonts-ISO8859-2-75dpi2.rpm包安装 #rpm -ivhfonts-chinese-3.02-9.6.el5.noarch.rpm #rpm -ivhfonts-ISO8859-2-75dpi-1.0-17.1.noarch.rpm以上安装完修改文件 vi /etc/sysconfig/

2016-02-26 15:26:26 235