需要膩子在centos7中將ppk文件轉換爲pem文件以將文件傳輸到亞馬遜

Question

有ppk密鑰才能登錄到亞馬遜機器。但是從linux機器登錄它必須被轉換成pem文件，因爲我在以下鏈接中閱讀。

http://sarathlal.com/convert-ppk-file-to-pem-file-connect-to-remote-server-via-ssh-linux/

http://webkul.com/blog/convert-a-ppk-file-to-a-pem-file/

但無法找到/在centos7安裝膩子。

[dkanagaraj@localhost ~]$ sudo yum install puttygen 
Loaded plugins: fastestmirror 
Loading mirror speeds from cached hostfile 
* base: centosv.centos.org 
* extras: centosk3.centos.org 
* updates: centosv.centos.org 
No package puttygen available. 
Error: Nothing to do 

[dkanagaraj@localhost ~]$ sudo yum install putty 
Loaded plugins: fastestmirror 
Loading mirror speeds from cached hostfile 
* base: centosv.centos.org 
* extras: centosk3.centos.org 
* updates: centosv.centos.org 
No package putty available. 
Error: Nothing to do 

[dkanagaraj@localhost ~]$ sudo yum install putty-tools 
Loaded plugins: fastestmirror 
Loading mirror speeds from cached hostfile 
* base: centosv.centos.org 
* extras: centosk3.centos.org 
* updates: centosv.centos.org 
No package putty-tools available. 
Error: Nothing to do 

[dkanagaraj@localhost ~]$ sudo yum whatprovides putty 
Loaded plugins: fastestmirror 
Loading mirror speeds from cached hostfile 
* base: centosv.centos.org 
* extras: centosk3.centos.org 
* updates: centosv.centos.org 
No matches found 

[dkanagaraj@localhost ~]$ sudo yum repolist 
Loaded plugins: fastestmirror 
Loading mirror speeds from cached hostfile 
* base: centosv.centos.org 
* epel: mirror.pregi.net 
* extras: centosk3.centos.org 
* updates: centosv.centos.org 
repo id                    repo name                           status 
base/7/x86_64                  CentOS-7 - Base                          9,007 
epel/x86_64                   Extra Packages for Enterprise Linux 7 - x86_64                  10,122 
extras/7/x86_64                  CentOS-7 - Extras                          310 
updates/7/x86_64                  CentOS-7 - Updates                         1,687 
repolist: 21,126 

真的很感激，如果有任何其他方法可用。

Answer 1

wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el7.rf.x86_64.rpm 
sudo rpm -ivh rpmforge-release-0.5.3-1.el7.rf.x86_64.rpm 
sudo yum --enablerepo=rpmforge install putty 
puttygen SISPKey.ppk -O private-openssh -o pemkey.pem 
cd .ssh 
cp pemkey.pem ~/.ssh/ 
chmod 400 .ssh/pemkey.pem 

Answer 2

rpmforge軟件似乎並沒有提供目前。徵的步驟在我的CentOS工作7系統：

1. 下載並安裝EPEL存儲庫： 須藤wget的http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-10.noarch.rpm 須藤RPM -ivh EPEL釋放小7-10.noarch.rpm

2. 安裝膩子：須藤yum的安裝膩子