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Introduction
SISSA Unix Manual
Introduction
About this document
1
. The SISSA Computer System
1
.
1
Linux
1
.
2
Getting a user account
Account on the main cluster
Sector account
1
.
3
Main cluster and sector clusters
1
.
3
.
1
Shannon and sector gates
1
.
4
Laptops
2
. Login and password
2
.
1
Logging in via
ssh
2
.
1
.
0
.
1
Public Key Authentication micro-howto
Ssh
messages
2
.
2
Logging in via
telnet
2
.
3
Logging out
2
.
4
Changing your cluster-wide password
2
.
5
Choosing a «good» password
3
. Linux basics
3
.
1
Graphical environments
3
.
2
Text environments
4
. Shell basics
4
.
1
Command line editing and parameter substitution
The
!last
and
~user
notations
Wildcards
4
.
2
Working with files and directories
Organizing your directories
Mount, mountpoints
Links, symbolic links
M-
commands
4
.
3
Redirection and pipelines
4
.
4
Searching for files
4
.
5
Searching for strings
4
.
6
Shell scripting
Some example scripts
Countdown
Open ssh session in a new xterm
Mass conversion
Environment and shell setup
5
. Editors
5
.
1
vi
5
.
2
emacs
5
.
3
Other popular editors:
pico
,
mcedit
,
joe
5
.
4
X11 editors
6
. Using printers
6
.
1
Printing and managing print queues
a2ps
6
.
2
Printing policy
7
. Processes
7
.
1
Background and foreground
7
.
2
Nice
7
.
3
Signals
7
.
4
Diagnostics
8
. E-Mail
8
.
1
Reading and sending mail in text mode
8
.
2
Reading and sending mail with X
8
.
3
Webmail
8
.
4
SpamAssassin
9
. WWW and FTP
9
.
1
Available browsers
The web without browsers
9
.
2
Setting up a web proxy
Browser-specific information
Proxy Q&A
9
.
3
File transfer
10
. Other software
10
.
1
Compilers and libraries
10
.
2
T
E
X
,
L
A
T
E
X
and related programs
10
.
3
CD burning software
11
. Help
11
.
1
Who, When, Where
11
.
2
How
About this document ...
Piero Calucci 2004-11-05
