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Tài liệu Activity 9.1: Identify Operating System Requirements pdf
Ngày tải lên :
21/12/2013, 06:16
... 9.1: Identify Operating System
Requirements
In this activity, you will first identify the optimal operating system to use in a
given situation. Next, you will analyze the operating system selection ...
Objectives
After completing this activity, you will be able to:
!
Identify the appropriate operating system for a given set of requirements and
constraints.
Before You Begin
This activity ... complete this activity: 15 minutes followed by a 10 minute
discussion.
Activity 9.1: Identify Operating System Requirements 63
Exercise 2: Analyzing Technology Selection (5 minutes)
!
Analyze...
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UNIX LINUX Operating System
Ngày tải lên :
09/05/2014, 08:45
... OS.
–
-p, processor: processor type
#uname –a
Linux linuxsrv.linuxvn.net 2.2.14-5.0#1 Tue Mar 7
21:07:39 EST 2000 i386 unknown
Free Software, Linux & Open Source
•
1984 : Richard Stallman, ... CD Linux
•
Distro Linux on one CD
–
GNU /Linux OS. Plus with necessary softwares
–
Not affect the current status of PC, HD not required!
•
Some typical distro
–
Knoppix
–
DemoLinux
–
Mandows
–
FreeSBIE
... facilities
Distributions Linux
•
Distribution = A collection of all or some programs
altogether around a Linux kernel which allows to install a
collaborative system, operating perfectly.
–
Include...
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GNU/Linux Basic operating system ppt
Ngày tải lên :
08/03/2014, 23:20
... file system hierarchy
Any operating system needs to save numerous files: from system configuration
files, to log files or user files etc. In general, each operating system uses its own
file system ... use. On GNU/
Linux systems, this system is
called a quota.
GNUFDL• PID_00148393
19
Basic GNU /Linux
servers, groups etc. This account should not be used for working normally on
the system. We should ... have on the system appropriately, so that we can have more
than one operating system installed on the same disk, for instance. The df
command shows us, for each unit mounted on the system, the...
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Báo cáo khoa học: Optimization of an Escherichia coli system for cell-free synthesis of selectively 15N-labelled proteins for rapid analysis by NMR spectroscopy pdf
Ngày tải lên :
16/03/2014, 18:20
... cell -free expression system.
Keywords: cell -free protein s ynthesis; human cyclophilin A;
15
N-HSQC spectrum; NMR; selective stable isotope labe-
ling.
High-yield, cell -free protein synthesis systems ... E. coli expression system by construction of an artificial
gene. The protein yields obtained in vitro for hCypA with
the T7 promoter system were about 1.5–1.8 mgÆmL
)1
of
cell -free reaction medium, ... measurement.
Results
Cell -free protein synthesis enhanced by T7 RNA
polymerase
Prior to the preparation of
15
N-labelled samples of hCypA
and analysis by NMR spectroscopy, the performance of the
cell -free expression system...
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Oracle® Database Installation Guide 11g Release 1 (11.1) for Solaris Operating System pdf
Ngày tải lên :
23/03/2014, 16:20
... Solaris Operating System
■ Oracle Database Quick Installation Guide for Solaris Operating System (SPARC 64-Bit)
■ Oracle Database Client Quick Installation Guide for Solaris Operating System (SPARC ... file system that contains the /tmp directory. If necessary, contact
the system administrator for information about extending file systems.
■ To determine the amount of free disk space on the system, ... volume, bypassing the operating system file system layer. However, since
raw devices can be difficult to create and administer, and because the performance
gains over modern file systems are minimal,...
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LINUX SYSTEM ADMINISTRATION pdf
Ngày tải lên :
27/06/2014, 11:20
... BIND
Linux in a Nutshell
Linux iptables Pocket
Reference
Linux Pocket Guide
Linux Network
Administrator’s Guide
Running Linux
LPI Linux Certification in a
Nutshell
Linux Server Hacks
™
Linux ... a
Nutshell
Linux Server Hacks
™
Linux Security Cookbook
™
Linux Books
Resource Center
linux. oreilly.com is a complete catalog of O’Reilly’s books on
Linux and Unix and related technologies, including ... years ago, most Linux system administrators would have told you that they
didn’t choose their careers Linux chose them. In the old days, Linux was like an
adolescent Unix. Most Linux system administrators...
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Operating System Concepts - Appendix A: UnixBSD pdf
Ngày tải lên :
28/06/2014, 02:20
... run
A.2
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, Feb 11, 2005
Module A: The FreeBSD System
Module A: The FreeBSD System
UNIX History
Design Principles
... and Gagne ©2005
Operating System Concepts – 7
th
Edition, Feb 11, 2005
File
File
-
-
System Control Blocks
System Control Blocks
A.7
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts ... Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, Feb 11, 2005
System Calls
System Calls
System calls define the programmer interface to UNIX
The set of systems programs commonly...
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Operating System Concepts - Chapter 5: CPU Scheduling pdf
Ngày tải lên :
28/06/2014, 02:20
... Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, Feb 2, 2005
Solaris 2 Scheduling
Solaris 2 Scheduling
5.49
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, ... Scheduling
Thread Scheduling
Operating Systems Examples
Java Thread Scheduling
Algorithm Evaluation
5.40
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, ... next
5.43
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, Feb 2, 2005
5.08
5.08
5.26
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, Feb 2,...
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Operating System Concepts - Chapter 7: Deadlocks pdf
Ngày tải lên :
28/06/2014, 02:20
... i, then the system is in a safe
state.
7.33
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts - 7
th
Edition, Feb 14, 2005
Deadlock Detection
Deadlock Detection
Allow system to ... P
4
.
7.19
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts - 7
th
Edition, Feb 14, 2005
Basic Facts
Basic Facts
If a system is in safe state ⇒ no deadlocks.
If a system is in unsafe state ⇒ possibility ... resource type. R
j
.
7.6
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts - 7
th
Edition, Feb 14, 2005
System Model
System Model
Resource types R
1
, R
2
, . . ., R
m
CPU cycles,...
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Operating System Concepts - Chapter 14: Protection pdf
Ngày tải lên :
28/06/2014, 02:20
... generate calls on whatever
protection system is provided by the hardware and the operating
system.
14.11
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, Apr 11, ... ©2005
Operating System Concepts – 7
th
Edition, Apr 11, 2005
Capability
Capability
-
-
Based Systems
Based Systems
Hydra
z Fixed set of access rights known to and interpreted by the
system.
z ... so.
14.10
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, Apr 11, 2005
Access Matrix
Access Matrix
14.15
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition,...
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Operating System Concepts - Chapter 15: Security pdf
Ngày tải lên :
28/06/2014, 02:20
... SMTP)
System- call firewall monitors all important system calls and apply
rules to them (i.e. this program can execute that system call)
15.6
Silberschatz, Galvin and Gagne ©2005
Operating System ... engineering, phishing, dumpster diving
z Operating System
z Network
Security is as week as the weakest chain
15.39
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, Jan ... Gagne ©2005
Operating System Concepts – 7
th
Edition, Jan 10, 2005
The Security Problem
The Security Problem
Security must consider external environment of the system, and
protect the system resources
...
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Operating System Concepts - Chapter 21: The Linux System pot
Ngày tải lên :
28/06/2014, 02:20
... ©2005
Operating System Concepts – 7
th
Edition, Feb 6, 2005
The Linux System
The Linux System
Linux uses many tools developed as part of Berkeley’s BSD
operating system, MIT’s X Window System, ... and Gagne ©2005
Operating System Concepts – 7
th
Edition, Feb 6, 2005
Components of a Linux System
Components of a Linux System
21.36
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts ... memory
21.13
Silberschatz, Galvin and Gagne ©2005
Operating System Concepts – 7
th
Edition, Feb 6, 2005
Components of a Linux System (Cont.)
Components of a Linux System (Cont.)
The system libraries define a standard...
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