centos7下部署常用软件

青旅半醒 2023-06-25 03:23 18阅读 0赞

一:WMware下安装centos7

一般选择自定义安装,下一步....选择完网卡,内存等信息后,开始配置centos7的基本配置

1.一般选择英文,中文会出现各种意想不到的问题.

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70][]

2.选择语言后,一般就设置下时间,你需要的版本,其他的点进去确认下就行了(选择系统可选桌面版的,自带的工具多,不需要另外下载,如vim,gcc等工具)

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 1][]

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3.配置完后开始安装,为root用户设置密码.等待几分钟后Rboot,按提示点击.centos7就安装好了

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 3][]

二.设置网络

刚开始ping百度ping不通,这时候需要设置网络

![20191226091438973.png][]

1.打开编辑-虚拟网络编辑器,查看虚拟机的网络配置

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 4][]

2.修改网络适配器为NAT模式

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 5][]

3.修网口配置文件,重启网络

//打开网口配置文件
    vim /etc/sysconfig/network-scripts/ifcfg-ens33 
    //重启网络
    service network restart

geteway设置成第1步在NAT设置那里看到的网关就行,IPADDR就是访问你自己内部地址

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 6][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 7][]

4.查看配置好网络,没问题就可以用远程连接工具连接(如:xshell)

ip addr 或者
    ifconfig

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 8][]

或者

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 9][]

![20191226093301606.png][]

三.安装上传下载工具(linux与windows文件互传)

yum install -y lrzsz

我这是已经装过

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 10][]

四.安装jdk

1.删除自带的openjdk

//查出已有的
    rpm -qa |grep -i java
    //删除已有的,删除java开头的就行了
    rpm -e --nodeps java-1.8.0-openjdk-1.8.0.181-7.b13.el7.x86_64
    rpm -e --nodeps java-1.7.0-openjdk-headless-1.7.0.191-2.6.15.5.el7.x86_64
    rpm -e --nodeps java-1.7.0-openjdk-1.7.0.191-2.6.15.5.el7.x86_64
    rpm -e --nodeps java-1.8.0-openjdk-headless-1.8.0.181-7.b13.el7.x86_64

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 11][]

2.将下载好的jdk.tar包上传到centos里

mkdir /use/local/java
    cd /use/local/java
    rz

![20191226094329864.png][]

3.解压jdk的tar包

//正常情况不需要后面的-C .(-C指定解压到哪个文件夹,'.'表示当前文件夹,不加-C .也是当前文件夹)
    tar -zxvf jdk-8u231-linux-x64.tar.gz -C .

4.配置环境变量,查看是否配置成功

//打开环境变量配置文件
    vim /etc/profile
    
    /**********************写入配置文件BEGIN*************************/
    export JAVA_HOME=/usr/local/java/jdk1.8.0_231
    export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    export PATH=$PATH:$JAVA_HOME/bin
    /***********************写入配置文件END************************/
    
    //配置好后执行,让配置的环境变量生效
    source /ect/profile
    
    //查看jdk环境变量是否配置成功
    java -version

![20191226100115741.png][]

![20191226100037843.png][]

五.安装ngnix

1.下载nginx包

wget http://nginx.org/download/nginx-1.11.5.tar.gz

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 12][]

2.安装依赖包

//已安装的就不需要再安装了
    # yum install gcc-c++
    
    # yum install pcre
    
    # yum install pcre-devel
    
    # yum install zlib 
    
    # yum install zlib-devel
    
    # yum install openssl
    
    # yum install openssl-devel

3.解压安装包

tar -zxvf nginx-1.11.5.tar.gz

4.进入解压的安装包,并执行configure文件,最后编译

./configure //没问题的话编译
    make && make install

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 13][]

5.设置开机启动

cd /lib/systemd/system/
    //创建service文件
    vim nginx.service
    /******************nginx.service内容BEGIN**************************/
    [Unit]
    
    Description=nginx 
    
    After=network.target 
    
    [Service] 
    
    Type=forking 
    
    ExecStart=/usr/local/nginx/sbin/nginx
    
    ExecReload=/usr/local/nginx/sbin/nginx reload
    
    ExecStop=/usr/local/nginx/sbin/nginx quit
    
    PrivateTmp=true 
    
    [Install] 
    
    WantedBy=multi-user.targe
    
    /******************nginx.service内容END****************************/
    //执行systemctl enable nginx.service使nginx开机启动
    systemctl enable nginx.service

6.启动后可直接访问(需要关闭防火墙或者允许80端口通过)

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 14][]

参考文档:[centos7下nginx安装与配置][centos7_nginx]

6.redis安装

1.下载redis安装包,并解压

wget http://download.redis.io/releases/redis-4.0.6.tar.gz

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 15][]

2.编译安装

make MALLOC=libc
    
    cd src && make install

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 16][]

3.设置开机自启动

//  /etc下创建redis目录
    1.mkdir /etc/redis
    //将/usr/local/redis-4.0.6/redis.conf 文件复制一份到/etc/redis目录下，并命名为6379.conf
    2.cp /usr/local/redis-4.0.6/redis.conf /etc/redis/6379.conf
    //将redis的启动脚本复制一份放到/etc/init.d目录下
    3.cp /usr/local/redis-4.0.6/utils/redis_init_script /etc/init.d/redisd
    //打开redisd文件,加入配置信息
    4.vim /etc/init.d/redisd 
    
    /***新加配置信息begin**/
    # chkconfig:   2345 90 10
    # description:  Redis is a persistent key-value database
    /***新加配置信息end**/
    
    //执行chkconfig命令
    5.chkconfig redisd on

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 17][]

4.启动

service redisd start

(忘了设置后台运行,修改redis.conf配置文件的daemonize为yes)

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmdkdWR1enVpc2h1YWk_size_16_color_FFFFFF_t_70 18][]

设置后效果

![20191226112209612.png][]

参考链接:[Centos7下安装redis][Centos7_redis]

六.Centos7开放端口,查看端口监听

1.开放,关闭端口命令

//开放端口命令
    firewall-cmd --zone=public --add-port=3306/tcp --permanent
    //关闭端口命令
    firewall-cmd --zone=public --remove-port=3306/tcp --permanent 
    //配置立即生效
    firewall-cmd --reload

2.查看防火墙开放所有端口命令

firewall-cmd --zone=public --list-ports

3.打开、关闭防火墙

//关闭防火墙
    systemctl stop firewalld.service
    //打开防火墙
    systemctl start firewalld.service
    //查看防火墙状态
    systemctl status firewalld.service

4.查看端口监听命令

netstat -lnpt

*PS:centos7默认没有 netstat 命令，需要安装 net-tools 工具，yum install -y net-tools*

5.查看端口被哪个进程占用

netstat -lnpt |grep 3306

6.查看进程详细信息

ps -aux |grep 3306

七.\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

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[centos7_nginx]: https://www.cnblogs.com/houkaihua/p/11779135.html
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[20191226112209612.png]: https://img-blog.csdnimg.cn/20191226112209612.png
[Centos7_redis]: https://www.cnblogs.com/zuidongfeng/p/8032505.html