Linux的软件安装

我就是我 2022-02-24 02:56 320阅读 0赞

## Mysql安装 ##

步骤：  
1）查看CentOS自带的mysql  
输入 rpm -qa | grep mysql  
![在这里插入图片描述][20190402211508675.png]  
2）将自带的mysql卸载  
rpm -e --nodeps mysql-libs-5.1.66-2.el6\_3.i686  
![在这里插入图片描述][20190402211659914.png]  
3）上传Mysql到linux  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDgwNzI0Nw_size_16_color_FFFFFF_t_70]  
4）安装mysql的依赖（选做）  
yum -y install libaio.so.1 libgcc\_s.so.1 libstdc++.so.6  
yum update libstdc+±4.4.7-4.el6.x86\_64  
5）解压Mysql到/usr/local/下的mysql目录(mysql目录需要手动创建)内  
cd /usr/local  
mkdir mysql  
![在这里插入图片描述][20190402211821546.png]  
tar -xvf MySQL-5.6.22-1.el6.i686.rpm-bundle.tar -C /usr/local/mysql  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDgwNzI0Nw_size_16_color_FFFFFF_t_70 1]  
6）在/usr/local/mysql下安装mysql  
安装服务器端：rpm -ivh MySQL-server-5.6.22-1.el6.i686.rpm  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDgwNzI0Nw_size_16_color_FFFFFF_t_70 2]  
安装客户端：rpm -ivh MySQL-client-5.6.22-1.el6.i686.rpm  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDgwNzI0Nw_size_16_color_FFFFFF_t_70 3]  
7）启动mysql  
service mysql start  
![在这里插入图片描述][20190402212330597.png]  
8）将mysql加到系统服务中并设置开机启动  
加入到系统服务：chkconfig --add mysql  
自动启动：chkconfig mysql on  
9）登录mysql  
mysql安装好后会生成一个临时随机密码，存储位置在/root/.mysql\_secret  
msyql –u root -p  
![在这里插入图片描述][20190402212157573.png]  
![在这里插入图片描述][20190402212114210.png]  
![在这里插入图片描述][20190402212228299.png]  
10）修改mysql的密码  
set password = password(‘root’);  
![在这里插入图片描述][20190402212258982.png]  
11）开启mysql的远程登录  
默认情况下mysql为安全起见，不支持远程登录mysql，所以需要设置开启 远程登录mysql的权限  
登录mysql后输入如下命令：  
grant all privileges on *.* to ‘root’ @’%’ identified by ‘root’;  
flush privileges;//刷新界面  
![在这里插入图片描述][20190402212350203.png]  
12）开放Linux的对外访问的端口3306  
/sbin/iptables -I INPUT -p tcp --dport 3306 -j ACCEPT  
/etc/rc.d/init.d/iptables save —将修改永久保存到防火墙中  
![在这里插入图片描述][20190402212411866.png]

## Tomcat安装 ##

步骤：  
1）上传Tomcat到linux上  
2）解压Tomcat到/usr/local下  
![在这里插入图片描述][20190402214844472.png]  
3）开放Linux的对外访问的端口8080  
/sbin/iptables -I INPUT -p tcp --dport 8080 -j ACCEPT  
/etc/rc.d/init.d/iptables save  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDgwNzI0Nw_size_16_color_FFFFFF_t_70 4]  
4）启动关闭Tomcat  
进入tomcat的bin下启动：./startup.sh  
进入tomcat的bin下关闭：./shutdown.sh  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDgwNzI0Nw_size_16_color_FFFFFF_t_70 5]

## JDK安装 ##

注意：rpm与软件相关命令 相当于window下的软件助手 管理软件  
步骤：  
1）查看当前Linux系统是否已经安装java  
输入 rpm -qa | grep java

2）卸载两个openJDK  
输入rpm -e --nodeps 要卸载的软件

3）上传jdk到linux  
4）安装jdk运行需要的插件yum install glibc.i686（选做）  
5）解压jdk到/usr/local下 tar –xvf jdk-7u71-linux-i586.tar.gz –C /usr/local  
6）配置jdk环境变量，打开/etc/profile配置文件，将下面配置拷贝进去  
![在这里插入图片描述][20190402220841289.png]  
![在这里插入图片描述][20190402220924546.png]

#set java environment
    	JAVA_HOME=/usr/local/jdk1.7.0_71
    	CLASSPATH=.:$JAVA_HOME/lib.tools.jar
    	PATH=$JAVA_HOME/bin:$PATH
    	export JAVA_HOME CLASSPATH PATH

7）重新加载/etc/profile配置文件 source /etc/profile

然后分别输入下面命令确认jdk是否安装成功：  
javac  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDgwNzI0Nw_size_16_color_FFFFFF_t_70 6]  
java  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MDgwNzI0Nw_size_16_color_FFFFFF_t_70 7]  
java -version  
![在这里插入图片描述][20190402221154143.png]

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