Linux下生产环境配置查看

柔光的暖阳◎ 2022-05-18 08:15 215阅读 0赞

#    【内核版本】 #

\[root@iZuf68mciwjlld0v9tpaocZ ~\]\# cat /proc/version  
Linux version 3.10.0-514.10.2.el7.x86\_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) \#1 SMP Fri Mar 3 00:04:05 UTC 2017

# 【Linux版本】 #

\[root@iZuf68mciwjlld0v9tpaocZ ~\]\# lsb\_release -a  
LSB Version:    :core-4.1-amd64:core-4.1-noarch  
Distributor ID:    CentOS  
Description:    CentOS Linux release 7.3.1611 (Core)   
Release:    7.3.1611  
Codename:    Core

#    【jdk版本】 #

\[root@iZuf68mciwjlld0v9tpaocZ ~\]\# java -version  
openjdk version "1.8.0\_161"  
OpenJDK Runtime Environment (build 1.8.0\_161-b14)  
OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)

# 【mysql版本】 #

mysql> select version();  
\+------------+  
| version()  |  
\+------------+  
| 5.6.16-log |  
\+------------+

===========================================================================================================================================

#    【测试环境】 #

虚拟机1  
192.168.2.240  
root  
backdoor  
\--------------------------------------------------------------  
虚拟机2  
192.168.2.238  
root  
backdoor

====================================================================================================

#    【jdk安装】 #

export JAVA\_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-8.b10.el7\_5.x86\_64  
export CLASSPATH=.:$JAVA\_HOME/jre/lib/rt.jar:$JAVA\_HOME/lib/dt.jar:$JAVA\_HOME/lib/tools.jar  
export PATH=$PATH:$JAVA\_HOME/bin

#    【mysql数据库配置】 #

\[client\]   
default-character-set = utf8mb4

\[mysql\]  
default-character-set = utf8mb4   
socket=/var/lib/mysql/mysql.sock

\[mysqld\]  
skip-name-resolve  
port = 3306   
socket=/var/lib/mysql/mysql.sock  
basedir=/usr/local/mysql  
datadir=/usr/local/mysql/data  
max\_connections=2000  
character-set-client-handshake=FALSE   
character-set-server=utf8mb4  
collation-server=utf8mb4\_unicode\_ci   
init\_connect='SET NAMES utf8mb4'  
default-storage-engine=INNODB   
lower\_case\_table\_name=1   
max\_allowed\_packet=1024M

./scripts/mysql\_install\_db --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/

chown -R mysql.mysql /var/lib/mysql/

use mysql;   
update user set password=password('Qyy7383666') where user='root' and host='localhost';

flush privileges;

GRANT ALL PRIVILEGES ON \*.\* TO 'root'@'%' IDENTIFIED BY 'Qyy7383666' WITH GRANT OPTION;

grant all privileges on \*.\* to root@"%" identified by "password" with grant option;

# 【关闭防火墙端口】 #

**查看端口是否开启**

firewall-cmd --query-port=8080/tcp

那怎么开启一个端口呢  
**添加**  
firewall-cmd --zone=public --add-port=8080/tcp --permanent  
firewall-cmd --zone=public --add-port=3306/tcp --permanent

**重新载入**  
firewall-cmd --reload  
**查看**  
firewall-cmd --zone=public --query-port=3306/tcp  
**删除**  
firewall-cmd --zone=public --remove-port=3306/tcp --permanent

================================================================

# 查看端口 #

1、lsof -i:端口号

2、netstat -tunlp|grep 端口号

都可以查看指定端口被哪个进程占用的情况

#    【安装redis】 #

cd /usr/local  
wget http://download.redis.io/releases/redis-3.2.10.tar.gz

tar -zxvf redis-3.2.10.tar.gz

yum install gcc

cd redis-3.2.10

make MALLOC=libc

cd src && make install

cd src

./redis-server

cd /etc  
mkdir redis  
cp /usr/local/redis-3.2.10/redis.conf /etc/redis/6379.conf

cp /usr/local/redis-3.2.10/utils/redis\_init\_script /etc/init.d/redisd

vi /etc/init.d/redisd  
\# chkconfig:   2345 90 10  
\# description:  Redis is a persistent key-value database

chkconfig redisd on

## 【停止redis】 ##

/etc/init.d/redis\_6379 stop

## 【启动redis】 ##

/etc/init.d/redis\_6379 start

# 【为脚本文件添加权限】 #

chmod 777 ./run.sh  
chmod 777 ./stop.sh

脚本文件：

./run.sh

--------------------

\#!/bin/sh

\# -----------------------------------------------------------------------------  
\# Start Script for the CATALINA Server  
\# -----------------------------------------------------------------------------

java -jar eureka-server.jar &       \#注意：必须有&让其后台执行，否则没有pid生成  
echo $! > /var/run/eureka-server.pid   \# 将jar包启动对应的pid写入文件中，为停止时提供pid

--------------------

./stop.sh

--------------------

\#!/bin/sh

\#!/bin/sh  
PID=$(cat /var/run/eureka-server.pid)  
kill -9 $PID

--------------------

# [Centos 与本地终端 上传、下载 文件][Centos _ _] #

首先安装lrzsz   
\# yum -y install lrzsz   
1.上传文件，执行命令rz，会跳出文件选择窗口，选择好文件，点击确认即可。

\# rz   
运行rz命令后弹出选择文件窗口，找到要上传的文件后确认，文件会被上传到Centos当前目录下  
2.下载文件，执行命令sz  
\# sz 文件名  
运行 sz命令后 弹出选择保存路径窗口，点击确认后 Centos上的文件会被下载到本地目录下

[Centos _ _]: https://www.cnblogs.com/pangguoming/p/6088340.html