Default password Bananian Linux
The default credentials for Bananian Linux are: User: root Password: pi You should change the default password on first startup via: $> passwd root
Month: December 2014
Raspbian default user password (for pi) on Raspberry Pi
The default password for the default user pi on a Raspbian operating system is raspberry. You should change it to a secure password on first connect via ssh. Therefore you can use: $> sudo passwd pi
Extract single file or folder
You know the problem when trying to get just one file or folder out of your GIT repository? For example if you had a repository for all your Magento modules you’ve written, you might  want to extract only one of them to a new project. Sure  you can use subtree but sometimes you only want to get […]
MySQL root-user and password under Plesk Parallels
Plesk changes the root user name to admin and stores the corresponding password in /etc/psa/.psa.shadow. The value inside this file looks really strange – like an encrypted key or hash. But that’s really your password for the admin user! If you’re lazy – like me – you can login as admin like that: $> mysql -uadmin […]
Plesk Parallels add authorized keys authentication
In Parallels Plesk 9.x, 10.x and 11.x for Linux (in this case CentOS 6.6) there is a bug. You can not authenticate via ssh key or add one f.e. with: $> ssh-copy-id -i .ssh/deploy_rsa.pub user@ask-sheldon.com Thats why you have to do this: Edit ssh deamon configuration: $> sudo nano /etc/ssh/sshd_config Add the following line: AuthorizedKeysFile […]
Deactivate htaccess login via crontab
Lets imagine you had a .htaccess authentication like that: AuthUserFile /var/www/vhosts/ask-sheldon.com/.htpasswd AuthGroupFile /dev/null AuthName “Sheldons Secret” AuthType Basic <Limit GET> require valid-user </Limit> … and a corresponding password file, you can deactivate the password prompt on 31.12.2014 at 23:59 automatically with this crontab entry: # remove htaccess password protection on 31.12.2014 MAILTO = mustang@snsconsulting.de 59 […]
Install attribute in entity main table
Sometimes it is useful to add some fields to the attribute main table (f.e.: IDs from external systems like a middleware or a PIM). In the following example you can see how to add ID-fields to the category entity. Therefore I created a setupscript as an instance of Mage_Catalog_Model_Resource_Setup. Setup-model declaration in config.xml: <?xml version=”1.0″?> […]
String helper class
<?php /** * * String helper class * */ abstract class Sheldon_Misc_String_Helper { /** * @param $sStr – String to clean * * @return string clean string * */ static function cleanWhitespaces( $sStr ) { if ( ! empty( $sStr ) ) { return preg_replace(‘/\s+/’, ”, $sStr ); } return $sStr; } /** * reverse […]
Export image file statistics to csv
To get a CSV export of all image files with name, last access date, last change date, last modification date and filesize in byte in a folder including all subfolders, you can use this linux command: $> find . -regex “.*\.\(jpg\|gif\|png\|jpeg\)” -type f -printf “%p,%AY-%Am-%AdT%AT,%CY-%Cm-%CdT%CT,%TY-%Tm-%TdT%TT,%s\n” > filestat_data_20141201.csv or separated by tabs: $> find . -regex […]