Tag Archives: debug

Debug SSH Connection issue in key exchange

Securing a server means hardening¬†the SSH server settings, but doing so can also cause issues with ssh clients. Finding the cipher or algorithm causing a¬†failled connection can be tricky. Depending on the client used, the error message might be very … Continue reading

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WordPress performance tuning

While migrating from one server to a Amazon AWS i noticed a huge decrease in performance on the AWS instance. While the Wordpress blog took a second or so to load on the old server (dedicated server) the processing time went up to about 5-10 seconds for one page load. At first you might immediately think of the server as the bottle neck. But a slow server will just bring the problem to light. Continue reading

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