Deployment of web server, personal experience

Overall architecture

Generally, use as much as possible yum install ,yum Automatic adaptation installation will be carried out , Save a lot of steps , however yum The version of warehouse software is very low , Need to update the software yum Source .

download mysql

download musql Of yum Warehouse , To get a new version mysql
Website links
Select the corresponding version to download , Or use wget download

have access to yum Installation can also be downloaded mysql Software , Installation

maven install

link

We can go straight to linux Download the installation package on the system and use the command

wget -i -c  link  
 for example  ：
wget -i -c https://dlcdn.apache.org/maven/maven-3/3.8.5/binaries/apache-maven-3.8.5-bin.tar.gz

tomcat install

link
Files are downloaded in a similar form

How to use window towards linux Upload files

The simple way is to download some tools , for example ：
xshell etc.
The other is through the cmd The form of the command line ：
First find the path corresponding to the file

pscp  file name   user name @ip: Pathname 
# The pathname is linux Where to store in 

install decompression zip Tools for

Search for files

yum list unzip*  # List with unzip The first package 
yum install  -y unzip.x86_64  # -y  That is, when confirmation is required during installation , All as allowed 

# This is a ubutun in   The form of search software 
sudo apt-cache search java sdk
# install 
apt-get install sun-java6-sdk
``` ####  install jdk ```bash yum list jdk # Select an installation from the list  yum -y install jdk java -verison# If it can output normally, the installation is successful  ``` ####  install maven  Decompress first   And then put bin Put the command in the environment variable , You can use it directly  ```bash vim /etc/profile ``` # add to  ![ Insert picture description here ](https://img-blog.csdnimg.cn/d7301acff1f9425e834bbcbd5e2b9db1.png) ```bash source /etc/profile # Let the configuration file take effect  echo $PATH #  Check the information  mvn -version ``` ![ Insert picture description here ](https://img-blog.csdnimg.cn/521afa0b9be7485abe9d7c081017790f.png)  Change it maven Mirror image  ![ Insert picture description here ](https://img-blog.csdnimg.cn/1f22c7e9838648798eced039eef0f704.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBA5pyb5pyI5ZCs6aOO,size_20,color_FFFFFF,t_70,g_se,x_16) ```bash <mirror> <id>alimaven</id> <name>aliyun maven</name> <url>http://maven.aliyun.com/nexus/content/groups/public/</url> <mirrorOf>central</mirrorOf> </mirror> ``` ####  install mysql ```bash yum install -y mysql Of yum Warehouse source  yum list mysql # Select a version to install  yum list instal mysql 5.7 ```  For the first time mysql It's a random password ,![ Insert picture description here ](https://img-blog.csdnimg.cn/cbb4d197561d438888ed07a4c30c6ce8.png) ```bash grep 'password' /var/log/mysqld.log ```  Use this random password to log in   Log in and change your password  ![ Insert picture description here ](https://img-blog.csdnimg.cn/a472984b2c264f93b0d81df44d0be913.png)  Then log in with a new password  unzip -d  Decompression path   file   Import files into the database  ![ Insert picture description here ](https://img-blog.csdnimg.cn/854202b499044882831f8b0cd5bddcc8.png) ####  install redis  direct yum install  ```bash systmctl start redis # start-up redis ``` ####  install kafka  Unzip it all the way   The configuration file  ![ Insert picture description here ](https://img-blog.csdnimg.cn/5f27b7e861b74b5bb25c423fc1f05593.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBA5pyb5pyI5ZCs6aOO,size_20,color_FFFFFF,t_70,g_se,x_16) ![ Insert picture description here ](https://img-blog.csdnimg.cn/e06c9091d8514f3099af82307335d574.png)  Background start kafka  Start... First zookeeper ![ Insert picture description here ](https://img-blog.csdnimg.cn/d268f680e55040c397a4725d177ffc54.png) ```bash bin/zookeeper-server-start.sh -daemon config/zookeeper.properties ```  start-up kafka ![ Insert picture description here ](https://img-blog.csdnimg.cn/7b4271bc176d4fa7981abae07b48198d.png) ```bash nohup bin/kafka-server-start.sh config/server.properties 1>/dev/null 2>&1 & ```  test  ![ Insert picture description here ](https://img-blog.csdnimg.cn/6bc1cd5c88684df3ad9769b29b95aa97.png) ```bash bin/kafka-topics.sh --list --bootstrap-server localhost:9092 ``` ####  install es  Unzip to a path  ![ Insert picture description here ](https://img-blog.csdnimg.cn/63accec6248c4f37bae7152591008eec.png)  And add a word segmentation plug-in to plugins Of ik Catalog   Modify the configuration file  ![ Insert picture description here ](https://img-blog.csdnimg.cn/7a26b8de0eb64300a8914663f143e608.png)  Modify the required memory  ![ Insert picture description here ](https://img-blog.csdnimg.cn/3e753869de4743d78bbd53b76890106c.png) ![ Insert picture description here ](https://img-blog.csdnimg.cn/d6a03eed1dcb4cbda35ade2062b797b5.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBA5pyb5pyI5ZCs6aOO,size_20,color_FFFFFF,t_70,g_se,x_16) es Don't allow root user   Add a group  ```bash groupadd nowcoder useradd nowcoder -p 123456 -g nowcoder ```  And give the permission of the configuration file to the new user  ![ Insert picture description here ](https://img-blog.csdnimg.cn/3a31ddc3147e4ef1b5ec999ce6f3a7c9.png) su  new user  ![ Insert picture description here ](https://img-blog.csdnimg.cn/4bc6d1cac9c143d38b148e60c33ee7f6.png) ![ Insert picture description here ](https://img-blog.csdnimg.cn/d37c30adc98346c7b32f75f1c3d40c30.png) ![ Insert picture description here ](https://img-blog.csdnimg.cn/920e69cd7f284173afaebe66d6c8e6db.png) ![ Insert picture description here ](https://img-blog.csdnimg.cn/2a833c75859e4b999364bb2bcaf5a2a2.png) ```bash curl -X GET "localhost:9200/_cat/health?v" ``` ####  install wkhtmltopdf ```bash yum list wkhtmltopdf ``` ![ Insert picture description here ](https://img-blog.csdnimg.cn/1db12f04cb544ac1a038619568073124.png)  install gui Program ,![](https://img-blog.csdnimg.cn/fa909f60caed4fc4a78317b545cd317e.png)  Use gui Tools  ![ Insert picture description here ](https://img-blog.csdnimg.cn/82f19022a7244ac4855893dd756a359d.png) ```bash xvfb-run --server-args="-screen 0, 1024x768x24" wkhtmltoimage https://www.baidu.com 1.png ```  Make the above command into a script , And give the executive power to  ####  install tomcat  decompression   hold bin In the environment variable configured by the command  ```bash export PATH=$PATH:/usr/local/maven/apache-maven-3.6.3/bin export PATH=$PATH:/usr/local/tomcat/apache-tomcat-8.5.78/bin ``` startup.sh ####  install nigix  Search and install   Changing configuration files  vim /etc/nginx/nginx.conf ```bash root@VM-16-13-ubuntu:/# vim /etc/nginx/nginx.conf  # gzip_http_version 1.1; # gzip_types text/plain text/css application/json application/javascript text/xml applicatio n/xml application/xml+rss text/javascript; ## # Virtual Host Configs ## include /etc/nginx/conf.d/*.conf; include /etc/nginx/sites-enabled/*; server {
      listen 80; # monitor 80 port  server_name  Your own ip; # Listening for access host location / {
      #  All paths to the site use proxies  proxy_pass http://127.0.0.1:8080; } } ``` ```bash systemctl start nginx # start-up   systemctl status nginx # Check the status  ```


####  Upload the source code 
mvn clean
 Make it into a compressed package and upload it to the server 
 decompression 
 The folder after decompression 

![ Insert picture description here ](https://img-blog.csdnimg.cn/9d20c26d0c8f45f29da9ba5f0eb5a53f.png)
 To be packaged into war, Ignore tests , For the first time maven There will be some slowness 
 And then what will be generated ROOT.war  Move to tomcat Below webapps in 

 The record is rough , Have a problem @me Just fine 

 Pit encountered :
	**es Must be with that es The version of the word segmentation plug-in matches , Or start error **


 install yum Warehouse 
wget -i -c  File path 

maven You need to download the installation package to install 
tar
cd maven  Next 
vim /etc/profile
export PATH=$PATH:maven File path /bin
 preservation 
source  The configuration file 
echo $PATH
mvn -version
 hold maven The image of is changed to Alibaba cloud 

 decompression  unzip -d  route    Which file  

source /root/init_f/s.sql   Import to mysql in 

 from window Upload files to linux in 
pscp   file    root@linux Of ip:/root/xxx   To what Directory