Before performing any major operations on a site it is great to have the reassurance that you have a complete back up. ALWAYS do this when taking over a new project and, even though you may have your files in a .git or svn system it can be a real livesaver to just turn time back a few minutes if your major update goes pear shaped. One of my colleagues refers to this as the “get out of jail free card”. You can also use this to take a copy of the entire site when you want to move it – to a development server for example.
Sometimes web developers don’t need to just build websites but we need to go and poke, tweak and otherwise tinker with the server themselves. To a windows-based developer getting down and dirty with the Linux command line can be a little daunting. However, there are some standard commands that you will need which may help ease you in. Continue reading Common ssh file/folder commands for the web developer
If, after apparently a successful installation of the SUPEE-5994 patch, you get an error message along the lines of
Class ‘Mage_Install_Controller_Router_Install’ not found
Then here is a suggestion that may help.