Generate CSR for new or renew SSL certificate
Different IP with ssh tunnel and proxy SOCKS
Sometimes you have to access website or FTP server with some different IP than you are getting from your internet provider. One way to accomplish that is to use ssh tunnel with proxy SOCKS.
Docker essentials
Add new rule to iptables firewall
Sometimes the server you manage can have iptables based firewall configured to protect access for ports. The firwall configuration done in file is only part of the changes. You need then to test the configuration and tell iptables to reload new config.
Continue reading
Change “right command” key to “right option” key – for Polish keybord national chars
Sometimes there is need to use special national chars. On OSX by default you can use “right alt” key. But this button is more on right than “right command” and its not so convinient to use it. This is why its a good idea to change behaviour of “right cmd” to “right alt”.
Midnight Commander shortcuts in OSX
Midnight Commander is a great tool for day to day working with files in all linux based systems. To use all possibilities of MC fast without mouse or typing too much there is bunch of very good shortcuts. Try them out!
Continue reading
OSX – maximize window with shortcut
One of the “must have” application for freshly installed OSX is Spectacle. Its a piece of software that allows you to easily control window behaviour with simple and customizable keyboard shortcuts.
Fast TYPO3 upgrade for small version
If you for some reason do not want to upgrade automaticaly then you can do it manually quite fast.
Attention – this recipe is only for upgrading for small version like 6.2.3 to 6.2.4. Continue reading

