Sunday , November 2 2025

Database Tutorials MSSQL, Oracle, PostgreSQL, MySQL, MariaDB, DB2, Sybase, Teradata, Big Data, NOSQL, MongoDB, Couchbase, Cassandra, Windows, Linux

Disconnected: No Supported Authentication Methods Available (Server Sent: Publickey)

Buğra PARLAYAN October 11, 2022 ORACLE

I did an Oracle Linux installation. I started getting an error when I tried to connect with putty in a way I didn’t understand.

Error:

Disconnected: No Supported Authentication Methods Available (Server Sent: Publickey)

Solution:

First we delete sshd-server

yum erase openssh-server

1	yum erase openssh-server

Later on

yum install openssh-server

1	yum install openssh-server

Transaction finished

About Buğra PARLAYAN

Burgra Parlayan is an experienced Database and Weblogic Administrator. After completing his technical / relevant training he has got involved with a serious amount of projects. He successfully managed database upgrade, database migration, database performance tuning projects for various public institutions.Currently he has been employed by one of the leading financial institutions called Turkiye Hayat & Emeklilik as responsible administrator for Oracle Database and Oracle Middleware. He has been sharing his experience and knowledge by face to face training, personal blog and various social networking accounts to support the Oracle ecosystem continuously since 2010.

Disconnected: No Supported Authentication Methods Available (Server Sent: Publickey)

Error:

Solution:

About Buğra PARLAYAN

Leave a Reply Cancel reply