How to setup and deploy ssh keys under linux?

Not a hard working, and there are already many articles talk about that, but many students still don’t know how to do that …

The simple syntax for generating ssh key pair:
$ ssh-keygen -t algorithm -b bits -C "comments"

For example:
$ ssh-keygen -t rsa -b 4096 -C "my first ssh key pair!"

The simple syntax for deploying ssh key:
$ ssh-copy-id username@192.168.1.101

For example:
$ ssh-copy-id petex@192.168.1.101

If you also have problems with ssh keys, I will suggest you to read the articles below, they are confirmed by myself, I think those are correct and easy versions, and there is no need to write them in my blog again …

3 good articles should be enough …

DigitalOcean 推薦註冊 (Referral Program)

簡單來說,透過下面這個連結註冊DigitalOcean,我們都可以拿到折扣來底用主機租用費用(10$/25$):

https://www.digitalocean.com/?refcode=1fdd0a1d695a

最近GitHub在推的GitHub Student Developer Pack裡面就有送DigitalOcean的100$折扣,但這兩者是不衝突的,歡迎想要註冊的人使用我的推薦連結 :)

DigitalOcean的網路好快 … 拿來抓BT剛剛好 … ?

心血來潮想到之前開的VPS網路流量有點多都沒用到(3TB是要我怎麼用=,=…),那麼來幫忙Open source專案做BT種子好了

於是裝了transmission-daemon來幫忙抓BT

然後就隨便抓了幾個Debian/LibreOffice/Lubuntu的種子丟上去跑…

transmission_on_digitalocean

嚇死人了 … 抓個BT居然可以跑到超過500M (66.25MB/s)啊 …

看來DigitalOcean的網路真的滿不錯的,沒有選錯呢XDDDDD