超屌的賀卡

最近陸陸續續收到朋友所寄的"耶誕節"電子賀卡,今年的耶誕節已經來臨了!
每年總是從網站上找尋好心人士所提供的賀卡,再從中挑選自己喜歡的,寫上些祝賀語詞後送給親朋好友,但今年是希望來點不一樣的.
一來是網站上拿現成的,擔心會有侵犯他人著作權,尤其是目前個資法已經立法通過,更要小心謹慎.再者是賀卡既然是放在公眾場所供人挑選,或許眼光也會與他人相同,挑到一樣的作品,所以覺得賀卡要自己創作才對.

想想女兒的繪畫滿不錯的,就請女兒獻上她的作品. 只見她拿自己做的紙娃娃,找張空白紙花2~3分鐘畫上背景就大功告成了. 最後我再用掃描機掃圖後,就形成了以下的賀卡:

至於兒子,就用電腦上的小畫家畫上以下的作品:

眼看兩個小孩不到數分鐘的時間就完成賀卡,心想:"老爸也該表現表現自己的繪畫天分了!"
自以為自己電腦還算不賴,用小畫家畫應該也不會差很多,就也塗鴉般地創作.果然是,差很大...

畫完後小孩們看到真是笑翻天,直說: "好像是三歲小孩的作品"!
真有這樣嗎? 請大家評評理!

Remove/Create the Exchange Self-Singed Certificate

If you have a legal certificate for Exchange 2010 service as IIS/SMTP/POP/IMAP, you can remove the self-signed certificate from Server anytime and the service still be working fine always.

How to remove the self-signed certificate? It is very simple.
If you want to remove it from CAS, you just need to select this certificate next to click "remove" hyperlink in Exchange Management Console.

And Click "OK" button.

But,If I repent to do it,how to recreate the self-singed certificate? It is also very simple.
Let me show you how to recreate it after delete it.

In Exchange Poershell, execute a command "New-ExchagneCertificate"

You will see a new the self-singed certificate in this server now.