Package php5-gd is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'php5-gd' has no installation candidate
try this, worked for me...
apt-get install php-gd
@ZanderChang did that work?
@jroyal808 @ethicalhack3r No, it still doesn't work
PHP module php-gd: Missing
any solutions yet?
did you enable gd and restart Apache?