# 2017 Computer science Computer Center (CSCC) Introduction ###### tags: `NCTUCSCC` ## CSCC location EC315,EC316,EC321,EC324 ## Attentions of CSCC + No food or drink(except for water with bottle cap) - There is a table outside which could be placed food and drink. + In weekdays and holiday, there are not duty. Hence,if you want to enter CSCC, you need permission(student card ID). - only you have CSCC account to enter CSCC + To log in computer in CSCC, you need CSCC account.(but you can use user/cscs account) - apply CSCC account:https://www.cs.nctu.edu.tw/cscc/account/ + CSCC cchonor:https://www.cs.nctu.edu.tw/cchonor/ ## Service of CSCC + Linux/BSD workstation - Arch Linux (linux1 ~ linux6) - BSD (BSD1 ~ BSD6) - ex : linux1.cs.nctu.edu.tw + computer classroom(Windows 10 / Windows 7) + Mail (@cs.nctu.edu.tw) : https://mail.cs.nctu.edu.tw/ + borrow system: https://www.cs.nctu.edu.tw/libman + old exam :https://oldexam.nctucs.tw/login + MySQL:https://www.cs.nctu.edu.tw/cscc/mysql/index.php + printer\3D printer\poster printer + help:https://help.cs.nctu.edu.tw/ ## CSCC Workstation usage [easily read link](http://people.cs.nctu.edu.tw/~chhu0830/CSCC%20Intro.pdf) + Workstation introduction - linux[1~6] and bsd[1~6] offer 2 Core,8 G ram - every user home folder(~) volume limits is 307MB,Mail volume limits is 100000KB - Please don't occupy /tmp(after rebooting,your data would loss) - tmux - create "public_html" folder in your home folder. This can offer personal website. >web url like below format >http://people.cs.nctu.edu.tw/~useraccount + use Windows + SSH - Software:Putty, MobaXterm .etc - Open Putty and enter "Host name" and "Port"(22) - choose accept "Server key" - enter account and password in terminal - If you login at first time.Please use "passwd" instruvtion to change password - Mail forwarding 1. execute mail-foward-wizard instruction in terminal 2. [Enable mail] 3. [是否啟用?(Yes)] 4. [是否轉送?(Yes)] 5. enter your email 6. enter confirm key(from step 5 email) 7. [use procmail?(No)] 8. [save and exit] + SFTP (file transmission) - open FileZilla - [host] enter sftp://XXXXX.cs.nctu.edu.tw → bsd1~bsd6 linux1~linux6 - [username]enter your CSCC account - [password]enter your CSCC account password - click "Quickconnect" - [Trust this host and carry on connecting?(ok)] + use Linux - ssh username@linux1.cs.nctu.edu.tw - sftp username@linux1.cs.nctu.edu.tw - scp + lxc - LXC (Linux Containers) is an operating-system-level virtualization method for running multiple isolated Linux systems (containers) on a control host using a single Linux kernel.,[more information on wiki](https://en.wikipedia.org/wiki/LXC).CSCC has one lxc server(lxc.cs.nctu.edu.tw) for everyone learning and using lxc.every user have one lxc(5G disk space).You can use it to offer web server and other services。 - apply:https://help.cs.nctu.edu.tw/help/index.php?title=Linux%E5%B7%A5%E4%BD%9C%E7%AB%99_LXC_%E4%BD%BF%E7%94%A8%E8%BE%A6%E6%B3%95 ## other services + 3D printer - File format: stl or gcode - Please bring your file to CSCC duty table and request for help(only staff and student of NCTU Computer science can use this service) > Some suggestion: Don't print complicated "float" component(will failed) 3D printer have size limits. 3D printer have resolution restriction. - You can use SketchUp or opencad to create your model. + Poster - HP Designjet Z3200 (A0 A1 A2, color single-sided) - If you have professor endorsement,you can print for free. - Personal demand is not free.