Monthly Archives: July 2015
Mod_security and cPanel temp URL’s
If you have a customer that is getting ModSecurity errors when accessing parts of their site using a temp URL like this: http://host.servername.com/~theirusername You may want to whitelist the rule that is blocking the page, however you can not just whitelist this on the users account itself. You need to make sure the whitelist happens …
How to check if iptables blocked your IP address, and how to remove a block if it did
linux: rm command gives Argument list too long error
If you have a folder that has a huge amount of files in it, and you want to delete everything, rm -rf * from within that folder should delete everything. However, if there are too many files in the folder for this command to handle, you’ll get an error like this: /bin/rm: Argument list too …
Grant remote MySQL access
If you are trying to connect to a mysql database remotely, you need to make sure the remote IP address is allowed access to the database. To do this, run the following command. GRANT ALL ON `$db`.* TO ‘$user’@’$host’ IDENTIFIED BY ‘$pass’; Replace $db with the database name Replace $user with the database username …
Weak SSL error in thunderbird
If you are using thunderbird to connect to a mail server, and you see an error like this: Error: An error occurred during a connection to host.server.com:993. SSL received a weak ephemeral Diffie-Hellman key in Server Key Exchange handshake message. (Error code: ssl_error_weak_server_ephemeral_dh_key) Then this indicates the server is vulnerable to logjam attack, and should …
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