Tags » Openssh

Fix issue with ssh using dsa

After an update for Mac OSX sierra ssh would not allow access to dsa.

To fix this added the below to .ssh/config which fixed the problem.

Host *
HostkeyAlgorithms +ssh-dss
PubkeyAcceptedKeyTypes +ssh-dss
Linux

DD-WRT/Optware SSH and "no matching key exchange method found"

Apologies for yet another non-ESP related post, but this is yet another “note to self” which might possibly be of use to others.  It concerns upgrading OpenSSH, only to find that it is now impossible to log in… 1,071 more words

Software

OpenSSH 7.3 on CentOs 6.7

A simple script to upgrade OpneSSH on CentOs 6.7.

To use you can run following command with root user

bash <( curl -s https://gist.githubusercontent.com/faishal/add912b9b4c3899ec26c488a91446a84/raw/e9297f357b35c7da9d1bbd1a401a5c38434b068b/upgrade-openssh-7.3p1-centos-6.7.sh ) 
Linux

macOS Sierra, ssh key passphrase, and the Keychain

Tell macOS Sierra to stop Keychaining ssh key passphrase.

The behavior of ssh, ssh-agent and ssh-add, changed in macOS Sierra. There is no GUI pop up asking for ssh key passphrase to store the identity in… 195 more words

Using OpenSSH Private Key With Putty on Windows

I have been using Putty on Windows to login to Linux machines for many years now. SSH with login password!

This morning I received a Private Key file to login to AWS for some experiment with Dockers. 91 more words

Computers And Internet

How to configure and use OpenSSH on CentOS 7

Secure Shell or SSH is a protocol which allows users to connect to a remote system using a client-server architecture. The login session is encrypted and very secure. 20 more words

OPENSSH IMPLEMENTATIONS WITH X11FORWARDING ENABLED SHOULD HEED RECENT SECURITY UPDATE

Users who choose to enable X11Forwarding in OpenSSH, or those who use software products that re-enable it, should pay close attention to last Wednesday’s OpenSSH security update. 493 more words

Malware