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原创 CentOS 6.5离线安装cloudera manager hadoop spark集群
centos 离线安装 cloudera manager Hadoop spark集群
2017-01-17 09:06:15
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原创 JDK Oracle 官网下载地址
JDK Oracle 官网下载地址1、JDK6http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase6-419409.html2、JDK7http://www.oracle.com/technetwork/java/javase/downloads
2017-01-10 13:56:13
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原创 Mysql集群安装部署,Slave-Mater-Master-Slave模式
Mysql集群安装部署,Slave-Mater-Master-Slave模式。双Master保障可靠性,多Slave进行同步,读写分离。Mysql版本5.7.16,主机操作系统版本Centos 6.8。
2016-12-23 10:46:20
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原创 安装mysql5.7.16, 操作系统为Centos7
1、下载mysql5.7.16安装包#wget http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.16-linux-glibc2.5-x86_64.tar.gz2.创建用户、创建安装文件夹#groupadd mysql#useradd -r -g mysql mysql#mkdir
2016-12-07 12:00:30
3177
原创 centos VBoxLinuxAdditions 安装报错 Building the main Guest Additions module
虚拟机 virtualbox, 安装操作系统centos6.5报错信息如下:$ sudo ./VBoxLinuxAdditions.run Verifying archive integrity... All good.Uncompressing VirtualBox 5.0.24 Guest Additions for Linux............VirtualBox
2016-08-23 18:28:01
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原创 mac+virtualbox+centos6.5 hadoop集群安装准备
mac+virtualbox+centos6.5 hadoop集群安装准备
2016-08-23 16:16:44
926
原创 centos locate 命令安装
1、运行locate$ locate-bash: locate: command not found提示找不到命令2、安装$ sudo yum install mlocate3、执行locate hellolocate: can not stat () `/var/lib/mlocate/mlocate.db': 没有那个文件或目录
2016-08-18 10:16:29
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原创 在centos下安装python MySQLdb
在centos6.4环境下安装python MySQLdb1) 下载MySQL-python$wget https://pypi.python.org/packages/a5/e9/51b544da85a36a68debe7a7091f068d802fc515a3a202652828c73453cad/MySQL-python-1.2.5.zip#md5=654f75b302db6ed8dc5a...
2016-08-18 01:07:38
4022
原创 python 安装PIL
centos6.4,python2.7环境下安装PIL1)安装openjpeg$sudo yum install openjpeg2)下载解压$wget http://effbot.org/downloads/Imaging-1.1.7.tar.gz$tar -xvzf Imaging-1.1.7.tar.gz3)安装$cd Imaging-1.1.7$sudo p
2016-08-18 01:01:15
1193
原创 centos下安装PIP
在centos6.4环境下安装PIP1)下载$wget --no-check-certificate https://github.com/pypa/pip/archive/1.5.5.tar.gz$mv 1.5.5 1.5.5.tar.gz --下载后的文件名为1.5.5$tar -xvzf 1.5.5.tar.gz 2)安装$cd p
2016-08-18 00:38:50
1054
原创 centos安装setuptools (easy_install)
在centos6.4 下安装setuptools,安装完成后可以使用easy_install命令。1) 安装zlib$sudo yum install zlib$sudo yum install zlib-devel2)setuptools下载setuptools包$wget --no-check-certificate https://pypi.python.org/pa...
2016-08-18 00:26:42
15110
原创 Python lxml安装报错, 提示 Could not find function xmlCheckVersion in library libxml2
1、安装lxml时报错 $sudo pip install lxml错误信息如下: Compile failed: command ‘gcc’ failed with exit status 1 /tmp/easy_install-lk8jAw/lxml-3.6.1/temp/xmlXPathInit2tf2ts.c:1:26: 错误:libxml/xpath.h:没有那个文件或
2016-08-09 16:01:38
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原创 centos下安装MySQL-python
1) 下载MySQL-pythonwget https://pypi.python.org/packages/a5/e9/51b544da85a36a68debe7a7091f068d802fc515a3a202652828c73453cad/MySQL-python-1.2.5.zip#md5=654f75b302db6ed8dc5a898c625e030c2) 解压缩unz
2016-08-07 23:13:13
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原创 centos系统安装mysql5.6
centos的版本是6.3, 要安装的mysql的版本是mysql-5.6.26。系统本身没有安装mysql,没有旧版本。 虽然看起来蛮容易的,但是也比较容易出现各种错误,最重要还是耐心。1、到官网下载安装安装文件mysql-5.6.26-linux-glibc2.5-x86_64.tar.gz, glibc是已经编译好的安装文件2、上传到centos,解压缩 #ta...
2016-08-07 07:49:35
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原创 CentOS tomcat服务器普通用户不能占用80端口问题
用Authbind 解决普通用户占用80端口问题1. AuthbindWiki:http://en.wikipedia.org/wiki/Authbind 目前 CentOS 下没有RPM, 只能编译安装。源码: http://www.chiark.greenend.org.uk/ucgi/~ijackson/cvsweb/authbind/ 【2013-12】更新: http://downlo
2015-09-20 18:05:31
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原创 CentOS 安装部署 vsftpd
1、安装yum -y install vsftpd2、配置listen=YES background=YES anonymous_enable=NO local_enable=YES write_enable=YES local_umask=022 anon_upload_enable=NO anon_mkdir_write_enable=NO dirmessage_enable=Y
2015-09-11 10:57:21
550
原创 mysql 安装错误:FATAL ERROR: Neither host '* nor 'localhost' could be looked up with /usr/bin/resolveip
1、采用命令 mysql_install_db –user=mysql 安装时报错 $ sudo ./scripts/mysql_install_db –user=mysqlFATAL ERROR: Neither host ‘liminpc’ nor ‘localhost’ could be looked up with /usr/bin/resolveip Please configure
2015-08-24 11:45:50
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原创 mysql ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
mysql ERROR 1045 (28000): Access denied for user ‘root’@’localhost’ (using
2015-06-25 01:13:19
540
原创 Mysql 5.6 [error] Can't find messagefile '/usr/share/mysql/errmsg.sys'
Mysql 5.6 [error] Can't find messagefile '/usr/share/mysql/errmsg.sys'
2015-06-17 12:02:19
11113
原创 idea使用svn报错:Cannot load supported formats: Cannot run program "svn":error=2
idea使用svn报错:Cannot load supported formats: Cannot run program "svn":error=2
2015-06-16 09:47:58
22259
原创 Spring找不到方法:The method getDispatcherType() is undefined for the type HttpServletRequest
Spring找不到方法:The method getDispatcherType() is undefined for the type HttpServletRequest
2015-06-16 00:49:35
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原创 Mysql修改字符集
修改mysql字符集为UTF-8,mysql版本5.6,操作系统版本centos6.5.修改方法很简单,网上也有很多文章。
2015-06-16 00:34:23
355
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原创 Mysql修改大小写敏感
今天在centos6.5系统中,将mysql升级到5.6版本,发现Mysql数据库和表名对大小写敏感,列名对大小写不敏感。
2015-06-16 00:20:01
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原创 mysql升级报错:ERROR 2013 (HY000): Lost connection to MySQL server during query
mysql从5.1升级到5.6后,创建新用户,进行grant赋权的时候,报错: ERROR 2013 (HY000): Lost connection to MySQL server during query
2015-06-16 00:03:36
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