linux - CentOS 7安装教程（图文详解） - 《Software》

Centos7安装（安装顺序自上而下）
Centos7 安装jdk
Centos7安装tomcat
- 在Linux中启动Tomcat权限不够问题解决
Centos 7安装mysql(初始化时要设置不区分大小写,后续再设置无效…)
- mysql为不同账户设置权限
- 重新设置MySQL密码时,报 You must reset your password using ALTER USER statement before executing thi,输入命令:
- https://blog.csdn.net/tr1912/article/details/77462256(解决链接)">设置远程访问时,需要将’’改为”” https://blog.csdn.net/tr1912/article/details/77462256(解决链接)
- https://www.codeleading.com/article/80252827729/(解决连接)">修改不区分大小写,重启服务报错https://www.codeleading.com/article/80252827729/(解决连接)
- mysql首次启动报错：
- windows MySQL设置任意网段可以连接,springboot中原来只能localhost可以连接,ip不可以,修改了
- https://blog.csdn.net/hjf161105/article/details/78850658">mysql安装待解决https://blog.csdn.net/hjf161105/article/details/78850658
- mysql命令行执行sql脚本
linux 安装maven

Centos7安装（安装顺序自上而下）

https://blog.csdn.net/qq_44714603/article/details/88829423

centos7 用yum命令安装wget无法安装

CentOS系统:
yum install wget -y
Debian/Ubuntu系统，需要执行以下命令
apt-get install -y wget

如果上面命令执行失败，查看连接
https://www.jianshu.com/p/01a12e8e204c

    ubuntu 系统输入命令：sudo apt-get install vim-gtk
    centos 系统输入命令：yum -y install vim*

linux配置ip

https://blog.csdn.net/qq_38138069/article/details/80982527?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-2.essearch_pc_relevant&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-2.essearch_pc_relevant

Linux安装vim

https://blog.csdn.net/sunnyzyq/article/details/87089614

    ubuntu 系统输入命令：sudo apt-get install vim-gtk
    centos 系统输入命令：yum -y install vim*

centos关闭防火墙

#开启防火墙(重启restart,关闭stop)
service firewalld start
#永久关闭防火墙
systemctl disable firewalld.servic
#查看防火墙状态
systemctl status firewalld.service或者chkconfig iptables off

Centos7 安装jdk

https://blog.csdn.net/u010590120/article/details/94736800(查系统本身有没有安装jdk)

#解压后，修改使生效
vim /etc/profile
JAVA_HOME=/usr/local/jdk1.8.0_211
PATH=/usr/local/jdk1.8.0_211/bin:$PATH
export JAVA_HOME PATH
#生效
source /etc/profile
#java -version

Centos7安装tomcat

linux:https://blog.csdn.net/iiiiiilikangshuai/article/details/91894258?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1.pc_relevant_default&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1.pc_relevant_default&utm_relevant_index=2
服务器:https://blog.csdn.net/u014141461/article/details/104423468

在Linux中启动Tomcat权限不够问题解决

1、先进入bin目录,执行chmod u+x *.sh
2、在bin命令行重启应用服务: ./startup.sh
3、问题解决
https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm

Centos 7安装mysql(初始化时要设置不区分大小写,后续再设置无效…)

官网下载包地址：https://downloads.mysql.com/archives/community/
tar包安装：https://www.jianshu.com/p/333e9bd09d9c
yum命令安装mysql:
https://blog.csdn.net/qq_38591756/article/details/82958333?ops_request_misc=&request_id=&biz_id=102&utm_term=centos7%E5%AE%89%E8%A3%85mysql8.0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduweb~default-5-.first_rank_v2_pc_rank_v29&spm=1018.2226.3001.4187
mysql8:https://blog.csdn.net/qq_37040886/article/details/107298679?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522163975763516780255245813%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=163975763516780255245813&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduend~default-1-107298679.pc_search_es_clickV2&utm_term=linux+%E5%AE%89%E8%A3%85mysql8.0&spm=1018.2226.3001.4187

mysql为不同账户设置权限

https://blog.csdn.net/baidu_25986059/article/details/104042858

#某个数据库的某个表
on *.* 
%代表通配所有host地址权限(可远程访问)
localhost为本地权限(不可远程访问)
指定特殊Ip访问权限 如10.138.106.102
grant usage,select,insert,update,delete,create temporary tables,execute on lxxqdddd.* to 'nora'@'%';
grant all on tuling.* to 'nora'@'%';
#修改密码
ALTER USER 'nora'@'%' IDENTIFIED WITH mysql_native_password BY 'Yxq718!';
flush privileges;
service mysql restrat

重新设置MySQL密码时,报 You must reset your password using ALTER USER statement before executing thi,输入命令:

https://blog.csdn.net/qq_38366063/article/details/100736999

//root是密码
alter user user() identified by "root";

设置远程访问时,需要将’’改为”” https://blog.csdn.net/tr1912/article/details/77462256(解决链接)

update user set host=”%” where user=”root”;

修改不区分大小写,重启服务报错https://www.codeleading.com/article/80252827729/(解决连接)

Job for mysqld.service failed because the control process exited with error code. See “systemctl status mysqld.service” and “journalctl -xe” for details.
查看mysqld.log,文件find / -name mysqld.log,错误日志
Linux中MySQL8之后,不区分大小写只有在初始化的时候才生效,后来的都是报错…..(https://zhuanlan.zhihu.com/p/258037272)

mysql首次启动报错：

安装包以root用户启动的，需要在etc/my.inf中增加user=root再启动
https://blog.csdn.net/miss1181248983/article/details/82426283

windows MySQL设置任意网段可以连接,springboot中原来只能localhost可以连接,ip不可以,修改了

https://www.cnblogs.com/stronger-xsw/p/12779385.html

mysql安装待解决https://blog.csdn.net/hjf161105/article/details/78850658

mysql命令行执行sql脚本

1，将要导入的.sql文件移至bin文件下，这样的路径比较方便
2，同上面导出的第1步
3，进入MySQL：mysql -u 用户名 -p
如我输入的命令行:mysql -u root -p    (输入同样后会让你输入ySQL的密码)
4，在MySQL-Front中新建你要建的数据库，这时是空数据库，如新建一个名为blog的目标数据库(mysql>create database blog;)
5，输入：mysql>use 目标数据库名
如我输入的命令行:mysql>use blog;
6，导入文件：mysql>source 导入的文件名;
如我输入的命令行：mysql>source blog.sql;

linux 安装maven

yum -y install wget
wget http://mirrors.cnnic.cn/apache/maven/maven-3/3.5.4/binaries/apache-maven-3.5.4-bin.tar.gz
tar -zxvf apache-maven-3.5.4-bin.tar.gz
#修改环境变量
vim /etc/profile
#（这个目录换成你的 maven 解压后的文件所在目录）
export MAVEN_HOME=/usr/local/maven
export PATH=$MAVEN_HOME/bin:$PATH
source /etc/profile
#查看版本
mvn -version或者mvn -v

linux 应用注册为service服务(以nacos为例)

添加nacos.service文件
vim /lib/systemd/system/nacos.service

[Unit]
Description=nacos
After=network.target
[Service]
Type=forking
ExecStart=/application/server/nacos/bin/startup.sh -m standalone
ExecReload=/application/server/nacos/bin/shutdown.sh
ExecStop=/application/server/nacos/bin/shutdown.sh
PrivateTmp=true
[Install]  
WantedBy=multi-user.target

加入nacos服务

systemctl daemon-reload

Linux开机启动服务

systemctl enable nacos.service

启动/停止

systemctl start nacos.service
systemctl stop nacos.service

linux安装nacos 服务启动报错

报错信息:Please set the JAVA_HOME variable in your environment
https://blog.csdn.net/weixin_43818327/article/details/121233402?spm=1001.2101.3001.6650.15&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-15.pc_relevant_paycolumn_v3&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-15.pc_relevant_paycolumn_v3&utm_relevant_index=17

linux 安装redis哨兵集群

https://blog.csdn.net/xch_yang/article/details/104019552

Linux修改yum源为阿里镜像源

https://blog.csdn.net/a15231115232/article/details/83089367

Linux安装rabbitmq

https://www.cnblogs.com/jimlau/p/12029985.html

linux 搭建fastdfs

对应版本:libfastcommon-1.0.7 fastdfs-5.05 nginx-1.12.1
https://blog.csdn.net/qq_36120342/article/details/104763889?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522165020974316782089386747%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=165020974316782089386747&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduend~default-3-104763889.142^v9^pc_search_result_control_group,157^v4^control&utm_term=linux%E6%90%AD%E5%BB%BAfastdfs&spm=1018.2226.3001.4187
安装过程中nginx报错,nginx: [error] open() ＂/usr/local/nginx/logs/nginx.pid＂ failed
https://blog.csdn.net/dizhi67544/article/details/101761991
执行代码解决(等于添加了nginx.pid,logs目录在ll可以查到)
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

Linux安装git

https://blog.csdn.net/weixin_49343190/article/details/123529976

CentOS 7安装教程（图文详解）