如何拒绝亲戚把自己家小孩送给我辅导?

前妯娌离婚了,为求上进抛下儿子跑几千公里外去读书。临走前破天荒跑我家来通知我,她儿子的学习以后就归我管了。请注意,这时候她儿子幼儿园大班。 Read more

How to secure an Ubuntu server using Tailscale and UFW

. This is the Tailscale tutorial I’ve always wanted: it explains in detail how you can run an Ubuntu server (from any cloud provider) such that only devices on your personal Tailscale network can access it. Read more

美国通胀阴霾:当下只是前菜,五月才是正餐

为何国债收益率上的如此快?因为通胀将要开始。 注:通胀数据季节特征明显,采用常用的环比推同法预测,该预测在通胀反季节表现明显时会产生一定的偏差,比如2020年,故而预测时没有纳入2020年环比数据。 Read more