[SA] Portsnap - Fetch: Requested Range Not Satisfiable

因為下 portsnap 的時候按了 Ctrl + c，結果後來再下的時候就噴了 Fetch: Requested Range Not Satisfiable。

只要 rm /var/db/portsnap/* 之後再下這個指令即可。

Reference：https://149.20.54.209/showthread.php?t=39933

[OS] 紀錄用連結

這學期修了作業系統概論，找到中文的解釋網頁：

http://www.csie.ntnu.edu.tw/~swanky/os/chap1.htm

Interrupt, Exception, Trap and Interrupt Service Routines (ISR)

紀錄一下連結 XD

[SA] Hw1-1

Requirements

• Basic:
• Install up-to-date –RELEASE of FreeBSD (9.1-R)
• Add a user and a group
• Group name should be identical to your username
• User should also be in the ‘wheel’ group
•  Set your machine to current time zone and adjust current time
•  Enable sshd