阿里云 ecs unbunt服务器初始配置

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每次买完服务器都是折腾一次,记一下
服务器的系统我一般选的是 unbunt 20.4,并且使用aliyun给的ecs-user帐户

java

amazon-corretto Java 11最新版本

sudo apt update
sudo apt install java-common
wget https://corretto.aws/downloads/latest/amazon-corretto-11-x64-linux-jdk.deb
sudo dpkg -i amazon-corretto-11-x64-linux-jdk.deb
sudo mkdir /var/javaserver/
sudo chown ecs-user /var/javaserver
mkdir -p /var/devopswork/backEnd/bak 
sudo chown ecs-user /var/javaserver

nginx

• 安装

sudo apt install nginx-full

• 添加后端转发配置

     location ~ /api/ {
                proxy_pass http://127.0.0.1:9000;
        }

run.sh

• 当时写的时候被bash的语法折腾的够呛

#!/usr/bin/env bash

zero=0
ten=15
pidCount=`ps -ef | grep ludingding-start-0.0.1-SNAPSHOT.jar | grep -v grep |grep -v 'runLudingding.sh'|wc -l`
echo 'pidCount:'$pidCount
if [[ $pidCount -gt $zero ]];
then
echo 'kill ludingding ing'
ps -ef | grep ludingding-start-0.0.1-SNAPSHOT.jar | grep -v grep | awk '{print $2}' | xargs kill 
        fi
sleepTimes=1
while :
do
sleep 1
echo 'sleepTimes:'$sleepTimes
let "sleepTimes+=1"
pidCount=`ps -ef | grep ludingding-start-0.0.1-SNAPSHOT.jar | grep -v grep |grep -v run.sh|wc -l` 
if [[ $pidCount -eq $zero ]];
then
break
fi

if [[ $sleepTimes -gt $ten ]];
then
echo 'kill ludingding force'
ps -ef | grep ludingding-start-0.0.1-SNAPSHOT.jar | grep -v grep | awk '{print $2}' | xargs kill  -9
fi
done
echo 'new ludingdign staing'
nohup java -jar /var/javaserver/ludingding-start-0.0.1-SNAPSHOT.jar --mq=true --job=true >>/dev/null 2>&1 &
sleep 10
tail  -n 50  /var/javaserver/log/ludingding/app.log