Скачать презентацию Information from the Computing Centre Datacentralen Jan Wennström Скачать презентацию Information from the Computing Centre Datacentralen Jan Wennström

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Information from the Computing Centre (Datacentralen) Jan Wennström CISO Updated 3. 1. 2013 Computing Information from the Computing Centre (Datacentralen) Jan Wennström CISO Updated 3. 1. 2013 Computing Centre > Guides and information > Guides 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 1

A Word of Warning § The web-pages of the Computing Centre will go through A Word of Warning § The web-pages of the Computing Centre will go through a serious revamp. . . §. . . and material in English will slowly materialize on the web. The Swedish pages are the ones with most recent information. § One page survivalguide by browsing http: //web. abo. fi/dc/guides/introcheatsheet. pdf 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 2

What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing Your Files and Data E-mail & Spamfilters Private computers & Wireless Network Internet from Home Where to Get More Information? Questions and Answers 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 3

Datacentralen § ASA-complex (Fänriksgatan 3 B) http: //www. abo. fi/dc § Help Desk (Oraklet) Datacentralen § ASA-complex (Fänriksgatan 3 B) http: //www. abo. fi/dc § Help Desk (Oraklet) ASA B, ground floor phone: 02 -215 4777 § e-mail : helpdesk@abo. fi or oraklet@abo. fi § 8: 15 am – 4: 00 pm (Monday – Friday) 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 4

What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing Your Files and Data E-mail & Spamfilters Private computers & Wireless Network Internet from Home Where to Get More Information? Questions and Answers 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 5

Username and password § Keep your password secret! § You are allowed to use Username and password § Keep your password secret! § You are allowed to use all common computer resources (PC: s, printers, e-mail, network. . . ) § Personal ÅA-username and password is required (You should have gotten them already) § Your username is valid as long as you’re a registered student at ÅA § Read and follow the regulations! § Keep your password secret! 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 6

Username § Get it at: – International Office (Exchange students) – Oraklet Helpdesk (ÅA Username § Get it at: – International Office (Exchange students) – Oraklet Helpdesk (ÅA Masters students) § You will need to sign the user agreement – Bring your ID § Please follow the rules in and respect the agreement. 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 7

Passwords (1/3) § Choose a good (secure) password/passphrase and see to it that no Passwords (1/3) § Choose a good (secure) password/passphrase and see to it that no one gets their hands on it. § Never give your password to anyone, not even to the folks at the Computing Centre – We will never ask for your password! – Beware of forged web pages/email used for collecting usernames and passwords, check the real address of the webpage! 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 8

Passwords (2/3) – Phishing § Beware of phishers! If somebody asks for your password, Passwords (2/3) – Phishing § Beware of phishers! If somebody asks for your password, do not give it! – Examples of phishing in different languages • English, Swedish – Also webpages/webforms/telephone may be used! § If in doubt: Please ask the Helpdesk via phone or e-mail to oraklet@abo. fi or helpdesk@abo. fi! 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 9

Passwords (3/3) § Do not use the Åbo Akademi username/password in other systems § Passwords (3/3) § Do not use the Åbo Akademi username/password in other systems § Information and link to change your password at: Computing Centre > Security > Password § Change password at: selfservice. abo. fi 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 10

What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing Your Files and Data E-mail & Spamfilters Private computers & Wireless Network Internet from Home Where to Get More Information? Questions and Answers 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 11

Common PC Computer Rooms § § § Arken (Biskopsgatan, Faculty of Arts) Axelia (Biskopsgatan, Common PC Computer Rooms § § § Arken (Biskopsgatan, Faculty of Arts) Axelia (Biskopsgatan, Dep. of Chemical Engineering) ASA B (Fänriksgatan, ground floor, 3 rooms) Biocity (Lemminkäinengatan, Library, ground floor) Hanken (Henriksgatan, School of Bus. and Econ. ) ICT-building, (Library on first floor, 3 rd floor) 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 12

Other equipment § AV-equipment and software (ASA B, ground floor, ask for directions at Other equipment § AV-equipment and software (ASA B, ground floor, ask for directions at the helpdesk): – Film and document scanners – Video-, audio- and image editing – Colorprinter § Unix/Linux workstations in: – ICT-building and – Axelia 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 13

Fees § Computer usage at campus is free § Free printer quota of 6€/3 Fees § Computer usage at campus is free § Free printer quota of 6€/3 months (~180 black and white printouts) – 3. 3 cent / b&w page – 25 cent / color page – Invoice and statistics are sent by e-mail § Check your printer usage via: Computing Centre > Printouts 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 14

What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing Your Files and Data E-mail & Spamfilters Private computers & Wireless Network Internet from Home Where to Get More Information? Questions and Answers 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 15

Windows homedirectory § A personal home directory is available from all Windows PC: s Windows homedirectory § A personal home directory is available from all Windows PC: s in ÅAs network – Access from via • • H: \pchome. Xusername (via VPN) pchome 1 for usernames a-k pchome 2 for usernames l-z § Quota 1 GB, nightly backup 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 16

Unix homedirectory Per default only for certain groups, requests to oraklet@abo. fi § /home/aton. Unix homedirectory Per default only for certain groups, requests to oraklet@abo. fi § /home/aton. Y/username § available from all Unix computers in ÅA: s network and through sftp (login. abo. fi) § Quota 1 GB, nightly backup 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 17

Webdirectory § Stores your personal homepage http: //www. users. abo. fi/firstname. lastname or http: Webdirectory § Stores your personal homepage http: //www. users. abo. fi/firstname. lastname or http: //www. users. abo. fi/username Access via \webusername (Windows) and /wwwusers/username (Linux) § Quota 600 MB (check the guide, in Swedish: Guider och information > Guider > Webben > Personligt webbområde) 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 18

Scratch § A scratch disk is accessible from both Windows and Linux computers as: Scratch § A scratch disk is accessible from both Windows and Linux computers as: \scratchusername (Windows) and /scratch/username (Linux) § Same disk space irrespective of system (Windows or Linux) § Temporary storage only, no quotas, no backup 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 19

What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing Your Files and Data E-mail & Spamfilters Private computers & Wireless Network Internet from Home Where to Get More Information? Questions and Answers 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 20

E-mail § Givenname. Lastname@abo. fi § Webmail https: //www. abo. fi/mail/ § Thunderbird or E-mail § Givenname. Lastname@abo. fi § Webmail https: //www. abo. fi/mail/ § Thunderbird or Outlook: – imap-server (incoming): imap. abo. fi (Use SSL!) – smtp-server (outgoing): smtp. abo. fi • smtpauth. abo. fi (+TLS/SSL when sending from “outside”) § Pine for Unix/Linux users § Adressbook available in Webmail, see also http: //www. abo. fi/search 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 21

E-mail Quota § The e-mail quota is 500 MB § Check your e-mail quota E-mail Quota § The e-mail quota is 500 MB § Check your e-mail quota usage in webmail or Thunderbird § No e-mail messages can be received if the quota is exceeded § Set forwarding of mail via selfservice. abo. fi 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 22

Attachments § Executable attachments will be delayed if delivered at all! § Large attachments Attachments § Executable attachments will be delayed if delivered at all! § Large attachments are not delivered § Many mail lists will not accept attachments at all 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 23

Spamfilters 1/2 § ÅA has a system that identifies (a part of) the spam-messages Spamfilters 1/2 § ÅA has a system that identifies (a part of) the spam-messages and assigns ”spamscores” to them § A default filter is set for all new students, spam messages marked on the Subject-line: *** Spam *** Google End Of Year Anniversary § Highly probable spam put into a dedicated Spam-folder 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 24

Spamfilters 2/2 § The very first time you receive a message from a certain Spamfilters 2/2 § The very first time you receive a message from a certain non-ÅA address the message will be bounced back to the sending server § A ”normal” mail server tries to resend the message after a while – ok, but a slight delay! § Further communication from the same address will not be delayed § Some sites might be blacklisted 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 25

What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing Your Files and Data E-mail & Spamfilters Private computers & Wireless Network Internet from Home Where to Get More Information? Questions and Answers 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 26

Private computers § YOU are responsible for your computer (and tablet/pad/telephone/. . . )! Private computers § YOU are responsible for your computer (and tablet/pad/telephone/. . . )! – Keep it secure, patched and the software updated! § ÅA has site license for F-Secure virus scanner for free, see Computing Centre > Security > Anti virus and firewall 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 27

eduroam WLAN § ÅA-username required – SSID: eduroam – Login using username@abo. fi § eduroam WLAN § ÅA-username required – SSID: eduroam – Login using username@abo. fi § encrypted § worldwide § Use VPN to access ÅA-resources – printers – network disks 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 28

Spark. Net WLAN § Connection requires account at ÅA or other Spark. Net-partner – Spark. Net WLAN § Connection requires account at ÅA or other Spark. Net-partner – SSID: Spark or Spark-abo – Open any web page – Login using username@abo. fi or open a VPN connection § Use VPN for access to ÅA resources § A Wi. Fi user community Open. Spark also exists § “Cable-Spark” in the main library and Axelia 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 29

Private computers (again. . . ) § Use VPN Connection (Virtual Private Network) for Private computers (again. . . ) § Use VPN Connection (Virtual Private Network) for access (and security in Spark. Net), instructions for Windows at: Guider och information – Guider – Kommunikation – VPN § NOTE! Do not run any server (e. g. web/file server) software in the ÅA network! § Please respect the copyright for music and movies 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 30

What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing Your Files and Data E-mail & Spamfilters Private computers & Wireless Network Internet from Home Where to Get More Information? Questions and Answers 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 31

Internet from home (1/2) § The Student Village Network is a network available in Internet from home (1/2) § The Student Village Network is a network available in all of the apartments of the Student Village Foundation (TYS). Managed by the Computing Centre of the University of Turku (TY). § Agreement signed at TYS-office. 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 32

Internet from home (2/2) § The apartments in Tavasthem (Kåren) and Domus are connected Internet from home (2/2) § The apartments in Tavasthem (Kåren) and Domus are connected to ÅA’s network – Application forms (webforms) for Kåren and Domus are available at: https: //web. abo. fi/dc/net/karen/ (Login required) § Other sites: ADSL 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 33

What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing Your Files and Data E-mail & Spamfilters Private computers & Wireless Network Internet from Home Where to Get More Information? Questions and Answers 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 34

More information § http: //www. abo. fi/dc § http: //www. abo. fi/stodenhet/dcguider § http: More information § http: //www. abo. fi/dc § http: //www. abo. fi/stodenhet/dcguider § http: //www. yok. utu. fi/ (about Student Village connections, also in English) § Ask the Helpdesk! email: oraklet@abo. fi 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 35

What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing What and Where is this Datacentralen? Usernames and Passwords Facilities, Equipment & Fees Storing Your Files and Data E-mail & Spamfilters Private computers & Wireless Network Internet from Home Where to Get More Information? Questions and Answers 16 -03 -2018 Åbo Akademi - Domkyrkotorget 3 - 20500 Åbo 36