post_install(){
	useradd aria2 -r -U -d /var/share/aria2/ -s /bin/nologin
	passwd -l aria2 &> /dev/null	
	install -d -o aria2 -g aria2 /var/share/aria2/
	touch /var/share/aria2/aria2.session

cat << EOF

Now the aria2d is installed, you may want to ...
 1. check the config file for aria2 at /etc/conf.d/aria2.conf
 2. get the downloaded files at /var/share/aria2/

EOF

}

post_remove() {
	userdel aria2
	echo -n -e "Now the aria2d was removed from your system,\n you may need to check the directory /var/share/aria2/ by manual."
}