In the windows 8, the support for the XDDM (old windows display driver format) was removed. The format was replaced by WDDM and the “official” drivers won’t probably install. In order to have a higher resolutions than 1024×768 on Windows 8 (or windows 10) guest: – set the scrreen type to SPICE – set QXL as the video card – install drivers from: http://people.redhat.com/~vrozenfe/qxlwddm/qxlwddm-0.6.zip More info: https://bugzilla.redhat.com/show_bug.cgi?id=895356 http://en.wikipedia.org/wiki/Windows_Display_Driver_Model http://en.wikipedia.org/wiki/SPICE_(protocol)

UPDATE 08/4/2015 Vivaldi is avalaible in portage, so all You have to do: emerge --sync emerge -av vivaldi ln -s /usr/lib64/libudev.so.1 /usr/lib64/libudev.so.0 FEATURES="-strict" emerge -av vivaldi chown root:root /opt/vivaldi/vivaldi-sandbox chmod 4755 /opt/vivaldi/vivaldi-sandbox

Editing contents of meta data for a big product base, can be very time consuming. But You can always use SQL… Get `atributte_id` for meta data: SELECT attribute_id,attribute_code FROM `eav_attribute` WHERE `attribute_code` LIKE '%meta%' The result should be similiar to: +--------------+------------------+--------------+| attribute_id | attribute_code | backend_type |+--------------+------------------+--------------+| 40 | meta_title | varchar || 41 | meta_keywords | text || 42 | meta_description | text || 76 | meta_title | varchar || 77 | meta_keyword | text || 78 | meta_description | varchar |+--------------+------------------+--------------+ We’ll use the attribute_id in the next query. ...

https://stribika.github.io/2015/01/04/secure-secure-shell.html

Measure the internet connection speed from the command line performing a speed test with the speedtest.net python client. #!/bin/bash cd /tmp wget -O speedtest-cli https://raw.github.com/sivel/speedtest-cli/master/speedtest_cli.py chmod +x speedtest-cli /tmp/speedtest-cli rm /tmp/speedtest-cli

How to intall: Currently BeShell is not avalaible in portage. More info could be found here: https://bugs.gentoo.org/show_bug.cgi?id=426946 mkdir -p /usr/portage/beshell cd /usr/portage/beshell wget https://bugs.gentoo.org/show_bug.cgi?id=426946 -o beshell-9999.ebuild ebuild beshell-9999.ebuild manifest echo "=x11-wm/beshell-9999 **" /etc/portage/package.keywords/package.keywords # or if on Sabayon #echo "=x11-wm/beshell-9999 **" /etc/portage/package.keywords/00-sabayon.package.keywords emerge -av beshell

Redirect to non-www: RewriteEngine On RewriteBase / RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC] RewriteRule ^(.*)$ http://%1/$1 [R=301,L] Disable APC: php_flag apc.cache_by_default Off Compress certain types of files: AddOutputFilterByType DEFLATE text/plain AddOutputFilterByType DEFLATE text/html AddOutputFilterByType DEFLATE text/xml AddOutputFilterByType DEFLATE text/css AddOutputFilterByType DEFLATE application/xml AddOutputFilterByType DEFLATE application/xhtml+xml AddOutputFilterByType DEFLATE application/rss+xml AddOutputFilterByType DEFLATE application/javascript AddOutputFilterByType DEFLATE application/x-javascript Set expire date for certain types of files: ExpiresActive On ExpiresDefault "access plus 1 day" ExpiresByType text/html "modification plus 1 hour" ExpiresByType text/css "access plus 21 days" ExpiresByType application/javascript "access plus 31 days" ExpiresByType image/gif "access plus 8 days" ExpiresByType image/jpeg "access plus 8 days" ExpiresByType image/png "access plus 8 days" ExpiresByType image/x-icon "access plus 31 days" 5. ...

Sometimes there is no other way of completing an order than through SQL: @orderId = 'XXXX'; # XXX is the order_id UPDATE sales_flat_order SET state="canceled", status="canceled" WHERE entity_id = @orderId; Instead of canceling an order You could delete it: @orderId = 'XXXX'; # XXX is the order_id SET FOREIGN_KEY_CHECKS = 1; DELETE FROM sales_flat_order WHERE increment_id = @orderId; DELETE FROM sales_flat_quote WHERE reserved_order_id = @orderId;

Backup an entire repository to one file using git bundle: git bundle create BACKUPFILE.git --all --tags --remotes Backup an entire local repository (with cache etc.) using rsync rsync -hxPavilyzH --stats --delete .git/ USER@HOST:/PATH/TO/BACKUP.git/ Automatically clean the repository of unneccesary files using git gc > du -chs .git 17M .git 17M total > git gc Counting objects: 12937, done. Compressing objects: 100% (7859/7859), done. Writing objects: 100% (12937/12937), done. ...

1. Removing users from the database. DROP USER 'USERNAME'@'HOSTNAME'; 2. Creating users – 3 common ways: A) The default way: CREATE USER 'USERNAME'@'HOSTNAME' IDENTIFIED BY 'USERPASSWORD'; B) As an insert statements: INSERT INTO `mysql`.`user` (Host,User,Password) VALUES('localhost','dummy',''); FLUSH PRIVILEGES; #it is neccessary, when creating users this way C) Batch adding users. Create a file (useradd.sql for example) which contains all create users statements : CREATE USER 'USERNAME'@'HOSTNAME' IDENTIFIED BY 'USERPASSWORD'; GRANT SELECT ON `DATABASE`. ...