Gnome 3 Button Layout
You can change the button layout the same way as in 11.10. See https://blog.coffeebeans.at/?p=11
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Linux
Gnome 3 Panels
changing panels also has not changed since 11.10. See https://blog.coffeebeans.at/?p=16
Ubuntu 12.04 Gnome 2 Style
nothing has changed for this since 11.10. So just see https://blog.coffeebeans.at/?p=47
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Change base URL in magento
If you rename or move the folder containing your magento installation or want to change the domain you won’t reach it anymore because the base_url is saved in the database and used for redirects. So connect to your database and change the URLs saved there: The URLs are saved under core_config_data and can be retrieved
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Simple Bash Backup Script
I just started a backup script to maintain a simple configurable, daily backup script for linux that holds 1 month history of backuped data and has host dependant configuration to update the script in a central repository. I published it under github: https://github.com/mbogner/backup_script Features: logging of all output configuration file in /etc/backup.conf to override default
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Openssl
here is a list of often needed openssl commands to work with ssl keys: Create new private key + CSR: openssl req -new -newkey rsa:2048 -nodes -keyout common_name.key -out common_name.csr Create CSR from existing private key: openssl req -new -key common_name.key -out common_name.csr Check CSR: openssl req -text -noout -verify -in common_name.csr Check private key:
Magento – Column ‘option_id’ in where clause is ambiguous.
This problem should be fixable by changing app/code/core/Mage/Eav/Model/Resource/Entity/Attribute/Option/Collection.php line 117. Just insert “main_table.” (without “) before option_id. The line shoul look like the following after that: return $this->addFieldToFilter(‘main_table.option_id’, array(‘in’ => $optionId));
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move local git project to gitosis
I use git to share my projects with my workstation and my notebook. So I often start a project locally on one of them and want to continue on the other. Because I’ve already installed a central gitosis server this is no problem. Here is how to move the local project to gitosis after having
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Kernel 3.2.2 and Bridging
$ brctl addbr br0 add bridge failed: Package not installed $ grep BRIDGE /usr/src/linux-3.2.2/.config # CONFIG_BRIDGE is not set really not the best error message for a missing kernel feature.
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Install Tomcat under Debian
Download Tomcat. Create /etc/init.d/tomcat as listed below and change properties in it as needed. Execute the following commands as root. cd /opt tar -xf apache-tomcat-7.0.25.tar.gz ln -s apache-tomcat-7.0.25 tomcat groupadd tomcat useradd -g tomcat -d /opt/tomcat tomcat usermod -G www-data tomcat chown tomcat:tomcat /opt/apache-tomcat-7.0.25 -R chmod +x /etc/init.d/tomcat update-rc.d tomcat defaults /etc/init.d/tomcat #!/bin/sh CATALINA_HOME=/opt/tomcat export
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