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 19- 1 UNIX ... Categories 558 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 t...

Ngày tải lên: 13/08/2014, 04:21

... to obtain a large amount of information from an agent. See the following snmpbulkwalk section for additional information. 504 UNIX System Administration: A Beginner’s Guide 492 UNIX System Administration: ... output datagrams discarded 0 datagrams with no route 0 fragments received 0 datagrams reassembled 0 reassembly failures 0 datagrams fragmented 0 fragmentation failures...

Ngày tải lên: 13/08/2014, 04:21

... 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 ... remains a trademark. Anyone using the Internet may obtain manage the many different computer systems and peripherals because much of the system administration tasks are done...

Ngày tải lên: 13/08/2014, 04:21

... 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 ... standard X-Windows interface and also the regular terminal interface. Thus, it can be used with or without a 92 UNIX System Administration: A Beginner’s Guide Figure...

Ngày tải lên: 13/08/2014, 04:21

... 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...

Ngày tải lên: 13/08/2014, 04:21

... 190 UNIX System Administration: A Beginner’s Guide complete, the number of files is displayed along with the total free disk space and additional information about the file system. The ... equipment or armaments and making it less likely that a physical attack will cause serious damage. In the context of computer systems, it basically means the same thing— to reduce the vulnera...

Ngày tải lên: 13/08/2014, 04:21

... 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...

Ngày tải lên: 13/08/2014, 04:21

... can be used interchangeably. Each of the standard IP class addresses has associated default netmask addresses, as shown in Table 11-4. The broadcast address can be specified in the same ways as ... local network—this means all frames with a destination address of all 376 UNIX System Administration: A Beginner’s Guide Operator Description > Greater than < Less than >= Gre...

Ngày tải lên: 13/08/2014, 04:21

... 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 information that ... the appropriate subagent, it takes a certain amount of processing time and overhead. This might be a factor in time-critical management functions. 408 UNIX System Adminis...

Ngày tải lên: 13/08/2014, 04:21

... Calculator, 297 , 299 Cisco routers, 382 Class A IP addressing, 293 Class B IP addressing, 293 , 296 - 297 Class C IP addressing, 293 , 297 - 298 Class D IP addressing, 294 Class E IP addressing, 294 cmdline ... 573 BOOTPROTO keyword, 594 Broadcast address, 294 , 331 Broadcast frames, 363 Broadcast keyword, 330 Broadcast on a LAN segment, 305 Broadcast packets, capture and display...

Ngày tải lên: 13/08/2014, 04:21