If you admin a Apache Webserver, you see often weekly thousand of visits a day on your Blogs. Background: These are no real users, this visits are made by Spam Bots in my Logs like Xovi.de or xovibot.net Bots! On info pages this Company says Admins should disallow crawl by robots.txt, but they IGNORE the settings! […]
Category: sustainability
Rsync: Performance NFS Boost
If you use two Linux Servers with NFS Shares connect over Gigabit Interfaces for Backups, you perhaps remark performance problems on using rsync. It does often pause transmissions or reach only a rate of 32Mb/s. That’s bad and waste time and energy. Background: After some Tests of running Backups with single files and compressed big […]
Ubuntu: Deja-Dup Backup Freeze Desktop
If you use Ubuntu Desktop 16.10 you will run sometimes into freezes of the Desktop with a Default Setup. Background: Theres a known Bug of the Deja-Dup Backup Service which is started by Cron. The Service take 100% Ram and 100% CPU usage. This did my PC with 16GB Ram too! Only HARD RESET helps […]
WordPress: Prevent Copyright Violation
If you are a Hobby Blogger like me, you should ALWAYS take Snapshots for your Blog with your OWN Camera! For “non professional” use you can take the cheapest Camera or reuse old Smartphones of the Family. Resolution at VGA Mode (640×480/800×600 less 250kb) is more enough than you need. Faster you can’t save or […]
WordPress: Secure Faster Effective Blogging
If you use WordPress or a other CMS for daily blogging, it’s useful to have a own User Acount on a PC. Advantages: Own Browser for Blogging with saved Passwords Own Link Bar for quick switching between the Social Media Platforms You won’t need to open Security Holes like API Software Interfaces for used Plugins […]
Review: Tiny powerful MP3 Player
If you look for a Travel MP3 Player which is useful, powerful and easy to handle you should take closer look on this Odys MP3 Player. Advantages: Battery Powered 1x Standard AAA High Output Anti Shock Resistent Low Price Ease to handle Equalizer (not often needed) Output for 2 Persons Dual Stereo Jack Sun readable Display with […]
Review: Low Price Headphones High Volume Balanced Sound
If you use a Smartphone, Tablet or MP3 Player and you are looking for Headphones with a natural balanced Sound you should take a closer look on these: Sennheiser Travel Headphones (3,5mm Plugger) On Ear PX30 (or PX40 with Cable Volume Control) less price on ebXX.co.uk 10€
WordPress: Change Word on all content sites with mysql
If you run a WordPress Blog or other CMS with MySQL Backend you can easy change one same word or expression on all content sites on the fly Do a mysqldump at first of the current database $ mysqldump -u username -p dbname > dbbackup.sql Login to the MySQL server Console Switch to the Database […]