1.ddns

wget -c https://down-wy2.oss-cn-hongkong.aliyuncs.com/gongju/ddns/ddns.tar.gz

tar xf ddns.tar.gz
mkdir -p /etc/ddns
cp -a ddns /usr/bin/
cp -a ddns.ini /etc/ddns/

cp -a ddns.service /etc/systemd/system/

port=

sed -i s#58888#${port}#g  /etc/ddns/ddns.ini
sed -i s#ssh#ssh-${port}#g  /etc/ddns/ddns.ini
rm -f ddns ddns.ini ddns.service

rm -f ddns.tar.gz

systemctl enable ddns.service
systemctl start ddns.service

#apt install openssh-server -y

#systemctl restart sshd

2.测速

 ping -f -c 4 -I ppp19 www.baidu.com

mfs

wget https://beijing-wy.oss-cn-beijing.aliyuncs.com/mtn/mfs

chmod +x ./mfs 

./mfs -n 5000

speedtest

wget https://raw.github.com/sivel/speedtest-cli/master/speedtest.py
chmod a+rx speedtest.py
mv speedtest.py /usr/local/bin/speedtest
chown root:root /usr/local/bin/speedtest