centos_mysql安装脚本
#!/bin/bash envecho "Download msyql5.7 rpm..."sudo yum install wgetwget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpmecho "Start to install mysql5.7..."sudo yum -y install mysql57-community-release-el7-10.noarch.rpmsudo yum -y ...
2024-01-10Centos安装mysql57
1.1 MySQL安装1.1.1 下载wget命令yum -y install wget1.1.2 在线下载mysql安装包wget https://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm1.1.3 安装MySQLrpm -ivh mysql57-community-release-el7-8.noarch.rpm1.1.4 安装mysql服务首先进入cd /etc/yum.repos.d/目录。cd /etc/yum.rep...
2024-01-10centos怎么查看是否安装mysql
centos中可以通过查看mysql安装路径来判断是否安装mysql。在终端输入:whereis mysql回车,如果你安装好了mysql,就会显示文件安装的地址,例如我的显示(安装地址可能会不同)[root@localhost ~]# whereis mysql mysql: /usr/bin/mysql /usr/lib/mysql /usr/share/mysql/usr/share/man/man1/mysql.1.gz说明:usr/lib/mysql 是指:mysql的安装...
2024-01-10《软件安装》centos安装mysql
上期问题回顾全球 IPv4 地址正式耗尽,IPv4地址大约42.9亿,按照理论来说,每一个联网的设备都需要IP地址,而现在全球联网设备远远不止42.9亿,那么,这么多设备是怎么处理联网的问题呢? 先说说IPv4的格式0~255.0~255.0~255.0~255 ,由四个数字组成,每个数字的范围为0~255,所以,IPv4一共有256*256*256*256...
2024-01-10centos下载哪个mysql
centos下载Red Hat版的mysql就可以了。方法:访问mysql的官网,点击Download然后点击页面下方的Community(GPL)在跳转后的页面选择Mysql Shell,选择Red Hat版的下载就可以了更多Python知识,请关注:云海天python教程网!!...
2024-01-10centos修改mysql用户的密码
1、centos初始化安装,mysql默认是没有密码的命令行登陆:mysql -u root -p提示输入密码=》输入密码,即可图 1 2、查询用户,输入命令:select user,host from mysql.user;图 2 3、修改制定用户的密码,这里我们修改用户【szgd_tz_6c】的密码,命令如下:ALTER USER szgd_tz_6c@"%" IDENTIFIED BY "123456789";注意:上面命...
2024-01-10centos启动mysql失败了怎么办
首先执行如下命令查看日志(推荐教程:mysql数据库学习教程)[root@djaljdw ~]# systemctl status mysqld.service查找到如下错误:无法创建PID文件:权限被拒绝190822 14:56:52 [ERROR] Can't start server: can't create PID file: Permission denied解决办法:修改 /var/run/mysqld/权限为mysql。[root@djaljdw ~]# chown -R mysql /v...
2024-01-10centos安装mysql5.7 [数据库教程]
切换yum源网易yum源:wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.163.com/.help/CentOS7-Base-163.repo阿里云yum源:wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repoyum c...
2024-01-10centOS安装mysql5.7详细教程
本文为大家分享了centOS下安装mysql5.7详细步骤,供大家参考,具体内容如下第一步: 第一句检测系统是否自带安装mysql,若有执行第二句删除系统自带的mysql及其依赖。yum list installed | grep mysqlyum -y remove mysql-libs.x86_64第二步: 给CentOS添加rpm源,并且选择较新的源,下面代码逐句执行wget dev.mysql....
2024-01-10centos安装vim失败解决
centos安装vim失败解决方法:(推荐:vim教程)在线安装vim: yum install vim今天我在用CentOS 5.5的yum命令安装的时候出现如下错误:[root@malu2 ~]# yum install vimLoaded plugins: fastestmirrorLoading mirror speeds from cached hostfile* base: mirror.hosting90.cz* extras: mirror.hosting90.cz* updates: ...
2024-01-10CentOS安装ohmy
安装zsh 和 oh-my-zsh安装zshyum install zsh安装gityum install git切换默认shellchsh -s /bin/zshclone from GitHubgit clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh复制默认.zshrccp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc安装插件语法高亮插件安装git clone https:...
2024-01-10CentOS中mysql cluster安装部署教程
一、安装要求安装环境:CentOS-6.5-32bit软件名称:mysql-cluster-gpl-7.2.25-linux2.6-i686.tar.gz下载地址:http://mysql.mirror.kangaroot.net/Downloads/软件包:mysql-cluster-gpl-7.2.25-linux2.6-i686.tar.gz软件包存放目录:/usr/local管理节点(MGM): 192.168.1.71数据节点1(NDBD1):192.168.1.72数据节点2(NDBD2):19...
2024-01-10centos换源+离线安装postgresql
centos8换国内源+离线按章postgresql服务 centos换源+安装postgresqlhttp://mirror.nsc.liu.se/centos-store/8.2.2004/isos/x86_64/ 镜像安装网站https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.24.0.tar.x...
2024-01-10centos怎么查看是否安装mysql[mysql入门教程]
centos中可以通过查看mysql安装路径来判断是否安装mysql。在终端输入:whereis mysql回车,如果你安装好了mysql,就会显示文件安装的地址,例如我的显示(安装地址可能会不同)[root@localhost ~]# whereis mysql mysql: /usr/bin/mysql /usr/lib/mysql /usr/share/mysql/usr/share/man/man1/mysql.1.gz说明:usr/lib/mysql 是指:mysql的安装...
2024-01-10centos下安裝MySQL
centos下安裝MySQL一、安装YUM Repo1、由于CentOS 的yum源中没有mysql,需要到mysql的官网下载yum repo配置文件。下载命令:wget https://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm2、然后进行repo的安装:rpm -ivh mysql57-community-release-el7-9.noarch.rpm执行完成后会在/etc/yum.repos.d/目录下生成两个repo文...
2024-01-10centOS下mysql workbench安装配置教程
本文为大家分享了mysql workbench安装配置教程,供大家参考,具体内容如下step0:安装mysql在按照workbench之前,先安装mysql。指令是yum install mysql mysql-server mysql-libs mysql-server关于mysql各个包的功能是:“mysqlfor the client tools,mysql-serverfor the server and associated tools, andmysql-libsfor the librarie...
2024-01-10Centos中yum方式安装java
查看CentOS自带JDK是否已安装[root@test ~]# yum list installed |grep java若有自带安装的JDK,应如下操作进行卸载CentOS系统自带Java环境[root@test ~]# java -versionjava version "1.7.0_181"OpenJDK Runtime Environment (rhel-2.6.14.8.el6_9-x86_64 u181-b00)OpenJDK 64-Bit Server VM (build 24.181-b0...
2024-01-10centos下mysql中table大小写改为不敏感
项目由win系统部署到linux系统下,启动项目报错如下:Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'jeecg-boot.QRTZ_LOCKS' doesn't exist at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConst...
2024-01-10qrsync在centos下怎么使用?
下载了qrsync,设置好了json,然后执行qrsync命令但是失败?请问是怎么回事?回答:您没有将当前路径加入PATH 环境变量, 如果是当前路径运行,使用./qrsync。顺便提醒一下,为了安全起见,不要使用root账户进行日常操作。...
2024-01-10CentOS下mysql常用命令
1.开启和关闭 1.1.开启 service mysql start 1.2.关闭 service mysql stop 1.3.重启 service mysql restart 2.登录 2.1.密码明文 语法:mysql -u用户名 -p用户密码 举例:mysql -uroot -p123456 2.2.密码密文 语法:mysql -u用户名 -p+回车,然后输入密码 举例:mysql -uroot -p ...
2024-01-10centos构建dns服务dnsmasq
1 安装yum -y install dnsmasq开放udp tcp 53 端口2,修改配置文件 dnsmasq.conf# grep -Ev "^$|^[#;]" /etc/dnsmasq.conf 查看文件中未注释的内容信息# vi /etc/dnsmasq.conf#指定上游dns服务器resolv-file=/etc/resolv.dnsmasq.conf#表示严格按照 resolv-file 文件中的顺序从上到下进行 DNS 解析, 直到第一个成功解析成功为止strict-order# 开启...
2024-01-10Centos安装samba文件服务器方法
一:yum安装samba,如果中途提示某些依赖没安装,请先安装依赖yum -y install samba二:查看安装状态rpm -qa | grep samba三:配置开放文件夹1:为samba开设一个访问用户useradd username //新增一个访问账户smbpasswd -a username //windows访问samba共享目录时需要输入此用户2:先把文件夹准备好mkdir /var/samba/share ...
2024-01-10在Centos编译安装libgdiplus
libgdipluslibgdiplus是一个开源的GDP+ API,用于绘制图形。https://github.com/mono/libgdiplus首先使用以下命令来安装相关的依赖项,依赖项比较多,我们分成几个组来进行安装: yum install autoconf automake libtool gcc-c++ -yyum install freetype-devel fontconfig libXft-devel -yyum install libjpeg-turbo-devel libpng-d...
2024-01-10CentOS 7 安装解压版mysql5.7的教程
1、将mysql压缩包解压至 /usr/local 文件夹下,将其改名为mysql#解压tar -zxf mysql-5.7.27-el7-x86_64.tar.gz -C /usr/local/#重命名cd /usr/local/mv mysql-5.7.27-el7-x86_64/ mysql2、进入mysql,由于5.7没有data目录,自己创建一个cd mysql/mkdir data3、创建mysql用户和用户组[root@airflow mysql]# groupadd mysql[root@a...
2024-01-10centos启动mysql失败了怎么办[mysql基础教程]
首先执行如下命令查看日志(推荐教程:mysql数据库学习教程)[root@djaljdw ~]# systemctl status mysqld.service查找到如下错误:无法创建PID文件:权限被拒绝190822 14:56:52 [ERROR] Can't start server: can't create PID file: Permission denied解决办法:修改 /var/run/mysqld/权限为mysql。[root@djaljdw ~]# chown -R mysql /v...
2024-01-10