Blogs

Unlike web browsers, the CA root cert is not installed by default for svn clients. You would need to tell the client where to find it in order to trust the ssl cert.

Reference: svnbook

For GoDaddy signed certs, download their root certs available at:

http://certificates.godaddy.com/repository

You would need both the pem encoded gd-class2-root.crt and gd_intermediate.crt .

Then in subversion client global settings, tell it the path to the certs:

This should then trust the ssl cert.

Here is how to give dba user sudo access as mysql user.

visudo and add:

Basically, it defines that user "dbauser" can run all commands as "mysql" user.

For the dbauser to get mysql shell, run:

Encrypt file:

You will be prompted to enter a passphrase twice. The output is a file of the same name with ".gpg" as the extension.

Decrypt via:

By default the encrypted file is binary format with smaller file size. If you need ascii, then use the "-a" option which then outputs as "private.txt.asc".

By default Plesk IMAP maximum connections per IP is set to 4. If you are using an email client that checks multiple mailboxes, this limit is easily reached.

To increase the limit, edit "/etc/courier-imap/imapd":

Below is a simple bash script that uses the dictionary to go through 3 letter words and does a whois check to see if the domain is available. You probably won't find any of those as all would have been taken. May want to try with 5 or 6 letters instead, in which case change the value of "$count".

Logout using gnome command saving current session:

vsftpd can be installed directly via yum and is a straight forward setup:

The default vsftpd.conf should be fine to run with. However, it is best practice to disable anonymous access if not being used:

For an incoming dropbox only option, use:

Apache:

Lighttpd:

Below example shows listing of files and directories in tree format including hidden files and directory display depth of 3:

-a : include hidden files
-L : depth of directory tree to display

man tree for more info...

MySQL replication stops whenever there is an error running a query on the slave. This happens so the problem query can be identified and resolved.

Such errors can be skipped as long as you know why the query failed.

For example, when you run a query in the slave accidentally instead of running it on the master. You can skip just that one query that is hanging the slave using: