Tags » Putty

Add ssh keys for a user in Linux

  • Create a new user: useradd tstusr
  • Generate key pair using Puttygen and save private and public keys.
  • Create a file under /tmp directory such as /tmp/tstusr_public.key and paste the contents under Putty Key Generator windows under “Public key for pasting into OpenSSH authorized_keys” into /tmp/tstusr_public.key…
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Putty font color modification

In putty terminal, it is annoying to read the blue fonts as they are too dark.

So, you can customize the color setting as shown in the picture above.



[GNS3] Using SecureCRT as Console Application

GNS3 comes by default with PuTTY as the main console application, however you can configure it to use SecureCRT. 43 more words


(EN) Get up and running with Hadoop! [Install HDP on Ubuntu 14.04 Trusty Tahr]

Some of my friends describe data science as the frightful (or fruitful) marriage between computer science and statistics; if you can juice up your statistical analysis with higher-powered computing, magical things can happen! 288 more words

Code Snippet

Computer Networking: Pract. Lecture #4 & #5:Loopback adapter-Telnet protocol

Download c7200 IOS:


Download Putty:


Configuring the Router using telnet protocol
The idea from creating loopback adapter is to connect the real machine as network device or a host within GNS3 topology… 248 more words


Review: Lush Limited Edition Gold Fun

My sister was kind enough to buy me the limited edition Gold Fun for my birthday, and I couldn’t wait to try it!

If you haven’t experienced Fun before, it’s a colourful putty-like product designed for use in the bath or shower. 360 more words