FAQ - Frequently Asked Questions/Netiquette - Historie editací

Fosfor: NEWSy uz delsi dobu neexistuji

2015-10-26T16:04:55Z

NEWSy uz delsi dobu neexistuji

Buddha v 22. 9. 2013, 12:40

2013-09-22T12:40:44Z

David: /* Why shouln't I post messages exceeding 50 kB? */

2007-02-04T11:46:06Z

‎Why shouln't I post messages exceeding 50 kB?

David: /* Why shouldn't I send emails with size exceeding 50 kB? */

2007-02-04T11:37:33Z

‎Why shouldn't I send emails with size exceeding 50 kB?

David: /* How should posts to newsgroups and emails look like? */

2007-02-04T11:27:58Z

‎How should posts to newsgroups and emails look like?

David: /* What should I do, when I receive spam or hoax or when someone tryed to crack my computer? */

2007-02-04T11:23:05Z

‎What should I do, when I receive spam or hoax or when someone tryed to crack my computer?

Bigfox v 15. 10. 2006, 01:16

2006-10-15T01:16:11Z

Nová stránka

__NOTOC__
===What should I do, when I receive spam or hoax or when someone tryed to crack my computer?===

===How should posts to newsgroups and emails look like?===

===Why shouldn't I send emails with size exceeding 50 kB?===

===Why shouln't I post messages exceeding 50 kB?===

@@ Řádka 4: / Řádka 4: @@
 If you're convinced that it is a real threat (some security programs display
 attempt at hack even in case of ordinary ping) you can do the following
-things: post a message to discussion group localnews.sh.cvut.cz to group
+things: send an email to [mailto:klub@sh.cvut.cz klub@sh.cvut.cz] (it is read by all admins in Strahov).
-info.sh-net, or even better send an email to [mailto:klub@sh.cvut.cz klub@sh.cvut.cz] (it is read by all admins in Strahov).
 Portscan or attempt to connect with your computer is not a reason to write
 at info.sh-net. Best is if you first try to discuss it with somebody into IT.
@@ Řádka 11: / Řádka 10: @@
 student club, you can find and contact him/her by mail (find out in [http://dusps.sh.cvut.cz/findit.php DUSPS] database).
-===How should posts to newsgroups and emails look like?===
+===How should emails look like?===
 Mail should be starting with a salutation and end with a signature.
 If you are unsure recipient is able to view encoding, don't use that (in case of
@@ Řádka 30: / Řádka 29: @@
 are delayed. For transferring larger amount of data the [#ftp FTP] (File Transfer Protocol) or [#http HTTP] (HyperText Transfer Protocol) is sufficient. For these
 purposes you can use your webpage on your block's server.
 [[Category:Návody]]

← Starší verze		Verze z 22. 9. 2013, 12:40
Řádka 1:		Řádka 1:
		+	{{neaktualni}}
	__NOTOC__		__NOTOC__
	===What should I do, when I receive spam or hoax or when someone tryed to crack my computer?===		===What should I do, when I receive spam or hoax or when someone tryed to crack my computer?===

← Starší verze		Verze z 4. 2. 2007, 11:46
Řádka 31:		Řádka 31:

	===Why shouln't I post messages exceeding 50 kB?===		===Why shouln't I post messages exceeding 50 kB?===
		+	E.g. you attach an image to your post, that has 500 kilobytes. Your client
		+	at first codes the message according to standard MIME. This coding enlarges
		+	the file by 30 percent on average (700 kB) in order to distinguish between
		+	control sequences of news protocol and the data file's content. The post
		+	is saved on newsserver up to 90 days and during the whole period consumes
		+	valuable disk space. Moreover users that use text-only clients, cannot view
		+	your attachment - they see only a bunch of characters of the encoded image.
		+	If you want to present a file to readers of localnews, just save your file
		+	to an [#ftp ftp] or http server and include the [#zkratky-url URL] in your message. For these purpose
		+	it is the best to use personal webpage at your block's server.
		+
		+
		+
		+	[[Category:Návody]]

← Starší verze		Verze z 4. 2. 2007, 11:37
Řádka 18:		Řádka 18:

	===Why shouldn't I send emails with size exceeding 50 kB?===		===Why shouldn't I send emails with size exceeding 50 kB?===
		+	You send a mail with size exceeding 1 MB. Recipient's mail server can be down
		+	for a while or could deny receiving mail. In this case the mail is returned
		+	and waits on [#zkratky-smtp SMTP] server. After some time it sends your mail once
		+	more. Assume that mail returns again, so sending server tries another time to
		+	deliver this large message. Even we consider successful receiving by recepients's
		+	mail server, it can last few days until he/she reads his/her mail. All this time
		+	oversized mail consumes valuable space on some of the servers, that could collapse
		+	when it runs out of free space. Moreover when sending or receiving so large message,
		+	the server is overloaded (for a few minutes or so) and requests of other users
		+	are delayed. For transferring larger amount of data the [#ftp FTP] (File Transfer Protocol) or [#http HTTP] (HyperText Transfer Protocol) is sufficient. For these
		+	purposes you can use your webpage on your block's server.

	===Why shouln't I post messages exceeding 50 kB?===		===Why shouln't I post messages exceeding 50 kB?===

@@ Řádka 11: / Řádka 11: @@
 ===How should posts to newsgroups and emails look like?===
 ===Why shouldn't I send emails with size exceeding 50 kB?===
 ===Why shouln't I post messages exceeding 50 kB?===

@@ Řádka 1: / Řádka 1: @@
 __NOTOC__
 ===What should I do, when I receive spam or hoax or when someone tryed to crack my computer?===
 ===How should posts to newsgroups and emails look like?===