UNIX System Administration A Beginner’s Guide PHẦN 5 potx
UNIX System Administration A Beginner’s Guide PHẦN 5 potx
... operates on the application layer and uses TCP.
Additional Services
Many public domain TCP/IP services and applications are also available via the
Internet. Some of the resources available are ... users on a remote system. This command is
similar to the UNIX who command and operates on the application layer and
uses TCP.
266 UNIX System Administration: A Beginner’s Guide
6. Wh...
UNIX System Administration A Beginner’s Guide PHẦN 4 potx
... scanner, the ability to scan a particular port is
paramount. One good way to determine if all the systems on a network have a
standard set of network services or a particular function is to scan ... 216. 155 .202.110: icmp_seq=0 ttl= 255 time=1.0 35 msec
64 bytes from 216. 155 .202.110: icmp_seq=1 ttl= 255 time=229 usec
216. 155 .202.110 ping statistics
206 UNIX System Adminis...
UNIX System Administration A Beginner’s Guide PHẦN 1 doc
... the operating system. UNIX has also found its
way and gained popularity in the embedded world, which means, like the
2 UNIX System Administration: A Beginner’s Guide
●
Maintain system capacities ... software may have been
released before the hardware. In this case, the hardware wasn’t available while
the software was being written. As a result, the operating system vendor...
UNIX System Administration A Beginner’s Guide PHẦN 2 pdf
...
Team-Fly
®
98 UNIX System Administration: A Beginner’s Guide
Modifying a User
The sam application can be used to alter an existing UNIX account. To make a
change to a user, do the ... display.
Actions Contains item-specific actions that can be done against selected
objects. Also, provides access to application customization functions.
Table 3-3
The sam Main Men...
UNIX System Administration A Beginner’s Guide PHẦN 3 pdf
... application package calls, which makes complete sense given that
Netscape is a Web browser application. A quick scan of the available packages
installed on a generic system reveals that both system ... package information.
-i Display information on complete installed packages.
-l Display additional package information in a long format.
-p Display information on only partially inst...
UNIX System Administration A Beginner’s Guide PHẦN 6 pot
... than the standard for
that class.
Class Dotted Decimal Notation Hexadecimal Notation
A 255 .0.0.0 0xff000000
B 255 . 255 .0.0 0xffff0000
C 255 . 255 . 255 .0 0xffffff00
Table 11-4
Standard Netmask Addresses
devices ... numbers
separated by dots (for example, 255 . 255 . 255 .0). The hexadecimal format
includes using the 0x prefix followed by a hexadecimal string value. For example,
the he...
UNIX System Administration A Beginner’s Guide PHẦN 7 pps
... contained in and its logical position in that MIB hierarchy.
404 UNIX System Administration: A Beginner’s Guide
ASN.1 Data Type Description
Opaque A data type that provides the ability to pass arbitrary ... that can take a value between 0 and
1844674407370 955 16 15.
DisplayString A data type representing zero or more octets, where each octet
may take any value from 0 to 255...
UNIX System Administration A Beginner’s Guide PHẦN 8 pptx
... snmpbulkwalk section for
additional information.
50 4 UNIX System Administration: A Beginner’s Guide
492 UNIX System Administration: A Beginner’s Guide
must have. Having the power to control many devices ... output datagrams discarded
0 datagrams with no route
0 fragments received
0 datagrams reassembled
0 reassembly failures
0 datagrams fragmented
0 fragmentation failu...
UNIX System Administration A Beginner’s Guide PHẦN 9 pptx
... Solaris HP-UX
Add swap space swapon -a swap swapon -a
Create swap area using
a regular file
mkswap mkfile
List swap usage swapon -s swap -l swapinfo -ta
Delete swap area swapoff swap -d
Table ... Categories
55 8 UNIX System Administration: A Beginner’s Guide
19.2 Increase System Swap Space
A file system or swap file represents a location on a disk drive that is used...
UNIX System Administration A Beginner’s Guide PHẦN 10 ppt
... 332
allow-transfer keyword, 439
AND operator, 2 95, 297
Anonyomus FTP, 280, 53 4 -53 5, 54 6 -54 9
Answers to Mastery Checks, 6 25- 6 35
APIs, 17
Apple Macintosh, 3
Application data types (ASN.1), 402-404
Application ... skips or gaps.
5. Static
628 UNIX System Administration: A Beginner’s Guide
8. passwd -s yourusername
9.
C. KpF4j7. (A is a bad choice because it doesn’t co...
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