Red Hat Linux Networking and System Administration Third Edition phần 6 ppt

... Network CHAPTER 3 Installing Red Hat Linux CHAPTER 4 Red Hat Linux File System CHAPTER 5 Red Hat System Configuration Files Part I b3632-X PtO1.F 2/21/02 8:33 AM Page 1 Summary As you, the system administrator, ... part introduces the system administrator’s duties. The chapters in this part discuss planning a network, installing Red Hat Linux, and working with...

Ngày tải lên: 12/12/2013, 22:15

... ® PRESS ® ® ® PRESS Red Hat Linux Networking and System Administration Linux Solutions from the Experts at Red Hat SECURITY TOOLS INCLUDED ON CD-ROM Collings & Wall Your Official Red Hat đ Linux đ ... to Networking and System Administration K URT W ALL has worked with Linux and Unix for nine years and is the author of several other books, includ...

Ngày tải lên: 12/12/2013, 22:15

... 143 360 22288 113 567 16% / /dev/vg00/lvol1 83733 32027 43332 42% /stand /dev/vg00/lvol7 2097152 41 967 5 1572833 21% /var /dev/vg00/lvol6 10485 76 515524 4997 46 51% /usr /dev/vg00/lvol5 65 5 36 1128 60 3 86 ... MB/s 16 bits n/a 12 m (HVD), 25 m (LVD) Ultra3 SCSI (a.k.a. Ultra 160 SCSI) 160 MB/s 16 bits n/a 12 m (LVD) Ultra320 SCSI 320 MB/s 16 bits n/a 12 m (LVD) Table 10-5. SCS...

Ngày tải lên: 13/08/2014, 04:21

... udp 2 049 nfs 100003 3 udp 2 049 nfs 100003 4 udp 2 049 nfs 100003 2 tcp 2 049 nfs 100003 3 tcp 2 049 nfs 100003 4 tcp 2 049 nfs 100021 1 udp 37737 nlockmgr 100021 3 udp 37737 nlockmgr 100021 4 udp ... files and commands you use to implement, maintain, and monitor the NFS server, and illustrates the server configuration process using a typical NFS setup. On Fedora Core and Red...

Ngày tải lên: 14/08/2014, 12:20

... processes to handle incoming database connections and coordinates communication between postgres processes 378 Chapter 15 21 _59 9496 ch 15. qxd 8/30/ 05 6:40 PM Page 378 critical because Linux s NFS ... command to set Squid to start and stop automatically: # chkconfig level 0123 456 squid off # chkconfig level 3 45 squid on The first command disables Squid in all run levels. The sec...

Ngày tải lên: 14/08/2014, 12:20

... unencumbered by required directory structures and system binaries ■■ Support for hidden files and directories ■■ Self-contained and does not need to use system binaries or libraries, reducing ... standalone workstation, which is a system that is connected directly to the Internet and that has some sort of domain name resolution running, you want mail to that machine and to loc...

Ngày tải lên: 14/08/2014, 12:20

... Enterprise Linux, you can access the Red Hat Network using a Web browser. Keeping Your System Updated with up2date and the Red Hat Network 6 07 34_599496 ch26.qxd 8/30/05 7: 19 PM Page 6 07 version ... Enterprise Linux. 612 Chapter 26 34_599496 ch26.qxd 8/30/05 7: 19 PM Page 612 -rw-r r 1 mirror mirror 46585 077 Apr 7 19:21 linux- 2.6.11 .7. tar.gz -rw-r r 1 mirror mir...

Ngày tải lên: 14/08/2014, 12:20

... [name] Configuring the System at the Command Line 695 36_599496 ch 28. qxd 8/ 30/05 7:24 PM Page 695 key commands for showing, setting, and maintaining the date and time on a Red Hat system, specifically: ■■ ... servers Single-Use Commands The hwclock, date, and rdate commands are single-use commands for set- ting the system date and time. That is, hwclock, date, and rdat...

Ngày tải lên: 14/08/2014, 12:20

... command must be run inside the directory that is going to be restored. So, restore can restore the /home directory with the following commands: Backing Up and Restoring the File System 791 39_ 599 496 ... 502680 97 .46 0 243484 1051524 724 0.07 144 10:27:47 PM 97 32 506068 98 .11 0 24 199 2 1051524 724 0.07 144 10:27:52 PM 5768 510032 98 .88 0 232348 1051524 724 0.07 144 10:27:57 PM...

Ngày tải lên: 14/08/2014, 12:20

... shell scripts that automate process monitor- ing and management. They use both Bash built-in commands and standard Linux commands and utilities available on any Fedora Core or RHEL system. As is ... command is: mycommand &> /dev/null The section titled “Redirecting Standard Output and Standard Error” in the Bash man page explains how and why this syntax works. If you use...

Ngày tải lên: 14/08/2014, 12:20