total newbie here, so i apologize if this is in the wrong place or i have missed some info out.
Ive started a new project, first time using Ubuntu Server 18.04 with the software LEMP stack, this is going to be a intranet server to host an asset management system
Im at the point where im installing composer, i did have a list of about 6 problems now down to just one.
this is the problem
installation request for tecnickcom/tc-lib-barcode 1.15.7 -> satisfiable by tecnickcom/tc-lib-barcode 1.15.7
tecnickcom/tc-lib-barcode 1.15.7 requires ext-gd * -> the requested PHP extension gd is missing from your system
my question is how do i install this extension, what command do i need to use to install it, all previous problems have been things like php extension curl is missing and the command was apt-get install PHP7.2-curl (thanks to Google search)
so im assuming i need to type something along the lines of apt-get install [something]
or is there something else i need to do
like i said total newb here, so if you need any further information just ask