Fix NGINX 413 Request Entity Too Large (cannot upload larger files)

FILES=/etc/nginx/sites-available/*

restart=0

​

for f in $FILES

do

    if grep -q "client_max_body_size" $f; then

        echo "Setting client_max_body_size already exists in file $f "

        echo "Please edit this file via Forge."

        printf "\n"

    else

        if grep -q "# FORGE SSL" $f; then

            sed -i 's/# FORGE SSL.*/client_max_body_size 100M;\n\n    &/' $f

            restart=1

​

            echo "Setting client_max_body_size has been added to file $f"

            printf "\n"

        else

            echo "Site file $f doesn't have a line with # FORGE SSL, "

            echo "so it will be left untouched."

            printf "\n"

        fi

    fi  

done

​

if [ $restart -eq "1" ]; then

    echo "Reloading Nginx server..."

    printf "\n"

    service nginx reload

fi

​