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sshd_config hardening

It seems that in Debian 8 (OpenSSH 6.7), diffie-Hellman-group1-sha1 is disabled by default. A client that connects via SSH receive the error:

Server does not support diffie-hellman-group1-sha1 for keyexchange

I tried adding

Code: KexAlgorithms diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sh Example

KexAlgorithms diffie-hellman-group-exchange-sha256,curve25519-sha256@libssh.org

Secure Secure Shell

Secure Secure Shell

Install Oracle Express 11G R2 on CentOS 7

Install Oracle Express 11G R2 on CentOS 7 Preparations

Install some additional packages via yum to ensure that the installation and execution of the database will work. The list may differ, depending on the actual version of CentOS you are using, but the internet gave me back the following packages and you should be […]