Sunday, December 19, 2004

Setting up SSH access to a Mandrake Linux box

1. Generate your private key (use puttygen for example).
2. Save the private key in "openssh" format.
Save the private key (in putty ppk) format.
Save the public key.
3. Create a .ssh directory
cd ~
mkdir .ssh
chmod og-rw .ssh
4. ftp the private key (openssh) format to the .ssh directory
call it id_rsa if you used RSA
call it id_dsa if you used DSA.
5. Generate the authorized_keys file
cd .ssh
ssh-keygen -y -f id_rsa >> authorized_keys
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Troubleshooting logins:
1. View /var/log/auth.log



SAP Netweaver and XI - Exchange infrastructure.

With its Netweaver application platform, SAP has focussed on a solid application development platform. It pushes SAP in two ways. It provides a solid base for their next generation applications. In addition, in itself, it provides a solid base for customers to write their enterprise extensions.

Typically, a company would have SAP and a number of other technologies. eg. Microsoft/Java for some web pages, Tibco/Microsoft/IBM for middleware, other vendors for a portal. Netweaver aims to grab this area of the market, and more vendors for data warehousing....

Netweaver is a marketing brand under which SAP is unifying its products. It is the equivalent of .NET for Microsoft. It provides an integration base for SAP's next generation technologies. By providing a platform in which you can develop web services, web pages, and .... - it is a great step ahead.