Slow to receive emails? – Disable Postfix Greylisting
Once you install iRedMail on your own VPS you might encounter issues by mails not being received on time or not being received at all. In my case I just had to disable the Postfix Policyd greylisting. I have seen many reject error messages in /var/www/mail.log : Jun 11 18:13:55 ProcessingEngine postfix/smtpd[13562]: connect from gateway01.websitewelcome.com[69.41.242.19] [...]
How to change a wordpress site’s URL
I recently had to copy over to solutioning.eu this blog from blog.solutioning.eu. I read many articles and it was really confusing. Since the database was already on the same server and the username/ password hasn’t changed once I copied all the files the site was running but there were no styles whatsoever so it looked [...]
Visualize MySQL Database on Ubuntu – PNG Dump
Install SQL Fairy: sudo apt-get install sqlfairy Create a database Dump: mysqldump -u root -p -d databasename > database.sql Create png file from database dump sqlt-graph -f MySQL -o mydatabase.png -t png database.sql
Gigabyte h55m-ud2h struggles, problems, solutions and that
Installing the Motherboard I have recently purchased Gigabyte h55m-ud2h motherboard as part of an upgrade kit. First of all the motherboard came with only 2 cables ( IDE, SATA ) so if I wouldn’t have cables like this lying around I wouldn’t have been able to connect my 3 SATA disks. I do not know [...]
How to set time zone in Ubuntu?
I have moved country and was looking for a way to set the time zone from the command line. Run the following command and it will pop up the timezone configuration window: sudo dpkg-reconfigure tzdata
Ubuntu 9.04 recommended applications
I just installed Ubuntu 9.04 paralell with WinXP. I found the following software useful to get similar functionalities as you would on windows: Vuze – Torrent Client to get it: sudo apt-get install vuze XMMS – Mp3 player. It is a little tricky to get as it has been removed from the Ubuntu software catalog. [...]