要注意key file存放的位置,記得要更改路徑 ![](https://hackmd.io/_uploads/B15PYrY_n.png) chmod 400 :更改權限大小 ![](https://hackmd.io/_uploads/SkGxqHK_n.png) 我的專案目錄: ## 權限 ls. -al __________->drwxrwxrwx->421421421 如果是400->只有自己可以讀 #### CLI指令可以多多熟悉~~ #### reverse proxy(RP)反向代理器 #### launchsetting.json 更改來源設定http://+:80 security group需要設定port開啟 RDS inbound 規則 1433 port cd /home/ec2-user/MyProject (week0part2) 如果要從vm抓檔案,則是需要在本機端發出scp請求 以下為從本機端抓vm資料: scp -i ~/Downloads/mike.pem ec2-user@ec2-54-206-112-131.ap-southeast-2.compute.amazonaws.com:/home/ec2-user/MyProject/* . 以下是從本機端上傳vm: scp -i ~/Downloads/mike.pem -r "/Users/yuchun/Library/CloudStorage/OneDrive-元智大學/Appwork school/task/week 0/part3/stylish/" ec2-user@54.206.112.131:/home/ec2-user/week0_part_3 ##### 如果是從本機端進行操作,前面都要加上私鑰 scp -i ~/Downloads/mike.pem -r "/Users/yuchun/Documents/GitHub/Back-End-Class-91APP/students/irene/stylish" ec2-user@54.206.112.131:/home/ec2-user/week0_part_5 scp -i ~/Downloads/mike.pem -r "/Users/yuchun/Downloads/yuchunchun.online" ec2-user@54.206.112.131:/home/ec2-user/ //雪梨 scp -i ~/Desktop/mike.pem -r ~/Desktop/Midterm ec2-user@54.206.112.131:/home/ec2-user/midterm //東京,如果建新的ec2,要記得去調整安全群組!!!開新的port(例如:80 port) scp -i ~/Downloads/mike.pem -r "/Users/yuchun/Desktop/Midterm" ec2-user@18.183.120.107:/home/ec2-user/midterm /只上傳publish scp -i ~/Downloads/mike.pem -r "/Users/yuchun/Documents/GitHub/Back-End-Class-91APP/students/irene/stylish/bin/Release/net7.0/linux-x64/publish" ec2-user@18.183.120.107:/home/ec2-user/Stylish #### 每一台ec2的donnet SDK下載位置都不一樣 可以用以下指令搜尋dotnet位置 `which dotnet` //以下為東京的screen位置 screen -d -m sudo /usr/bin/dotnet run #### 因為80 port有權限 所以已定要記得加上sudo `sudo dotnet run` 不然會出現以下錯誤 `Unhandled exception. System.Net.Sockets.SocketException (13): Permission denied` ##### VPC(virtual private cloud) 安全性設定 #### 可以讓檔案在背景執行 https://dev.to/akhileshthite/how-to-keep-ec2-instance-running-after-ssh-is-terminated-45k8 screen -d -m sudo /opt/dotnet/dotnet run //可以查看背景執行檔案 screen -ls #### 記得要在launchsetting.jsong設定 +:80port ![](https://hackmd.io/_uploads/rJywmmQt2.png) #### 上傳ec2步驟 1. 先在路徑下建立資料夾 `mkdir /home/ec2-user/week1_part_1` 2. 本機端使用scp上傳檔案 3. vm使用nano更改nano Properties/launchSettings.json 4. sudo /opt/dotnet/dotnet run 5. 背景執行`screen -d -m sudo /opt/dotnet/dotnet run` #### 如果在vm已經正常執行,但網址無法瀏覽,可以嘗試使用kill pid `ps aux //可以看到所有背景執行,再將與ec2的都刪除` #### linux刪除檔案 `sudo rm -r /home/ec2-user/week0_part_3` #### 只上傳.dll到vm `//在先用.sln做一個.dll檔 dotnet publish -c Release -o MVC stylish.sln`