(yours may be different depending on your setup). Firstly we need to backup our config, and then go to our active config file. The reason for this is not covered here but if you are intersted you can go here and read this brilliant article by today we will be concetrating on WordPress installed on LEMP stack. We will also stop the site advertising Server and software details, for example the Server build, and php version. The ones we are going to look at are for protecting against Cross-Site-Scripting, malicious content, drive-by downloads, and stop your site being viewed in an iframe. Don’t forget with these headers we aren’y only protecting our site, but also our site visitors as well. If you have none of these headers implemented your site will score very poorly. These are not set by default and can help in protecting your site from all types of attacks. If you have a website and you are not implementing some custom headers you may want to look into it. Sudo mount -o loop VBoxGuestAdditions.iso /mnt Once that confirmed that it had installed without errors, we then mount the downloaded ISO It showed that there were some required packages so I installed those next. Then we need to browse to the downloaded location which by default is Sudo apt-get install virtualbox-guest-additions-iso This told me my headers were up to date, but the Guest Additions still wouldn’t install.
Sudo apt-get install linux-headers-$(uname -r) This is usually due to Linux Headers being missing so I ran the following
I was using the Virtualbox interfeace to insert the CD image and trying to install from there but kept getting this error “vboxadd-service…. I ran into a problem installing the Additions Package without a GUI so thought I’d pop the resolution on here.
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