scp（安全副本）到ec2執行個體，無需密碼

本文翻譯自：scp (secure copy) to ec2 instance without password

I have an EC2 instance running (FreeBSD 9 AMI ami-8cce3fe5), and I can ssh into it using my amazon-created key file without password prompt, no problem.

我有一個正在運作的EC2執行個體（FreeBSD 9 AMI ami-8cce3fe5），我可以使用我的亞馬遜建立的密鑰檔案将其ssh進入，而無需輸入密碼提示，沒有問題。

However, when I want to copy a file to the instance using scp I am asked to enter a password:

但是，當我想使用scp将檔案複制到執行個體時，要求輸入密碼：

scp somefile.txt -i mykey.pem [email protected]:/

Password:
           

Any ideas why this is happening/how it can be prevented?

有什麼想法為什麼會發生/如何預防？

#1樓

參考：https://stackoom.com/question/RW3U/scp-安全副本-到ec-執行個體-無需密碼

#2樓

scp -i /home/barkat/Downloads/LamppServer.pem lampp_x64_12.04.tar.gz

這對你們所有人都非常有幫助

#3樓

scp -i /path/to/your/.pemkey -r /copy/from/path [email protected]:/copy/to/path
           

#4樓

My

hadoopec2cluster.pem

file was the only one in the directory on my local mac, couldn't scp it to aws using

scp -i hadoopec2cluster.pem hadoopec2cluster.pem [email protected]:~

.

我的

hadoopec2cluster.pem

檔案是本地Mac上目錄中的唯一檔案，無法使用

scp -i hadoopec2cluster.pem hadoopec2cluster.pem [email protected]:~

其scp到aws

scp -i hadoopec2cluster.pem hadoopec2cluster.pem [email protected]:~

。

Copied hadoopec2cluster.pem to hadoopec2cluster_2.pem and then

scp -i hadoopec2cluster.pem hadoopec2cluster_2.pem [email protected]:~

.

将hadoopec2cluster.pem複制到hadoopec2cluster_2.pem，然後将

scp -i hadoopec2cluster.pem hadoopec2cluster_2.pem [email protected]:~

複制到hadoopec2cluster_2.pem

scp -i hadoopec2cluster.pem hadoopec2cluster_2.pem [email protected]:~

。

Voila!

瞧！

#5樓

I was hung up on this because I was specifying my public key file in

我之是以挂在這裡，是因為我在中指定了我的公鑰檔案

scp -i [private key file path]
           

When I caught that mistake and changed it to the private key path instead, I was all set.

當我發現該錯誤并将其更改為私鑰路徑時，一切都準備就緒。

#6樓

lets assume that your pem file and somefile.txt you want to send is in Downloads folder

假設您要發送的pem檔案和somefile.txt位于“下載下傳”檔案夾中

scp -i ~/Downloads/mykey.pem ~/Downloads/somefile.txt [email protected]:~/
           

let me know if it doesn't work

讓我知道是否無效