OCI - Configuring connection to the instance from Putty session

Oracle Cloud Infrastructure -  Configuring connection to the instance from Putty session 

• Putty release 0.75

[root@srv3 apptierkey]# ll

total 8

-rwxr-x--- 1 root root  399 Jun 28 13:07 Public_ssh-key-2021-06-28.key.pub

-rw------- 1 root root 1679 Jun 28 13:07 ssh-key-2021-06-28.key

[root@srv3 apptierkey]# pwd

/u01/apptierkey

• Convert the generated private key from Pem format to rsa format
  

[root@srv3 apptierkey]# openssl rsa -in /u01/apptierkey/ssh-key-2021-06-28.key -out /u01/apptierkey/ssh-key-appvm-converted.key

writing RSA key

• Copy of the produced file to linux server 
  

[root@srv3 apptierkey]# cp ssh-key-appvm-converted.key /media/sf_vitual_machine/

cp: cannot create regular file `/media/sf_vitual_machine/ssh-key-appvm-converted.key': Read-only file system

[root@srv3 apptierkey]# cd /media/sf_vitual_machine/

• Puttygen ( Convert the produced key file ssh-key-appvm-converted.key to PPK format ) 
  

• Select he conversions menu , select the key  and  Import Key   file 

• Saved key status  for reference 

• Save private key in .ppk format 

• Open putty  and mention public ip address in console 

• Select connection and data menu  and mention auto login username opc 

• Connection >> authentication  and select the ppk key format 

• Save setting and connect instance using putty

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