Computer and Network Services and Security Yu Wang

Computer and Network Services and Security Yu Wang

Overview Systems Group Team CS Login Servers Labs MS Imagine File, Backup, and Restore Wireless Access Email Security Issues and suggestions Q & A

Systems Group Two full time systems administrators Five part time assistant systems administrators, including one webmaster (Four graduate students) Located in 208 MCH On the web: http://system.cs.fsu.edu

CS Login Every student who takes CS courses should have a CS login account Account generator will be available later this week Visit https://system.cs.fsu.edu/newuser/cs-accountsetup/

Servers linprog.cs.fsu.edu 8 Linux servers for programming can also be accessed via linprog[1,8].cs.fsu.edu program.cs.fsu.edu 4 Solaris servers for programming can also be accessed via program[1,4].cs.fsu.edu shell.cs.fsu.edu, quake.cs.fsu.edu, diablo.cs.fsu.edu for non-programming purpose shell and quake are for everyone and diablo is for faculty and grads www.cs.fsu.edu ww2.cs.fsu.edu database server – dbsrv.cs.fsu.edu and dbsrv2.cs.fsu.edu

Labs Majors Lab Attended lab with fixed lab hours Need to show your FSU ID Located in LOV025 Grad Lab Unattended lab, 24/7 with card access Register your FSU card with Systems Group Located in LOV104 Other labs

Microsoft Imagine, Tectia Free to all students who are taking CS courses Need to sign agreement Access expires at end of the semester Imagine downloads can be used forever https://system.cs.fsu.edu/services/microsoft-dreamspark-pr ogram / Tectia is the new SSH Secure Shell Client for Windows Free to download from Systems website Download credential is in motd display on diablo, shell, quake Make sure you download either the zip file or all files Cannot sell it or make illegal copies

File, Backup, and Restore Home directory Mounted on servers through NFS and Samba Disk quota – pay attention to quota warning email Your home directory will be backed up daily Backup retention is about a month Keep in mind backup runs only once at midnight Save/backup your project frequently File restore will be made with best effort

Wireless Access Wireless coverage throughout CS offices, labs, and classrooms in LOV and MCH Use WPA2 AES with PEAP MSCHAPv2 Support 802.11g (2.4GHz), n (2.4/5GHz) SSID CSWLAN Visit https://system.cs.fsu.edu/services/wireless/ for configuration guides Interference issue

Email [email protected] Can be accessed Command line client like pine, nail on shell and quake Webmail (http://webmail2.cs.fsu.edu) Can be forwarded Create .forward file Contains default [email protected] Spam quarantine https://smtpin.cs.fsu.edu Students who are employees please use your CS or FSU employee email for work related communications

Security P2P sharing is blocked at FSU network boarder Department has firewalls and we do log network activities Be aware of email scams Never give your password to anyone including Systems Hacking on department servers or lab machines that are not designated to hacking practice is prohibited Report suspicious activities to Systems Group TAs please secure/lock classroom/lab/office doors when done teaching and office hours

Issues and suggestions Open a ticket at http://system.cs.fsu.edu/# contact Email from your CS/FSU email to [email protected] Visit MCH 208 Call 644-4019 (helpdesk) Call 644-4290 (Yu’s office phone) Call 644-0516 (Gabe’s office phone) Suggestions: [email protected]

Questions, Comments