Linux System Administration phần 7 docx

... the Network File System (NFS), which is used by Linux and Unix systems; and Samba, which is the Linux implementation of the Server Message Block (SMB; a.k.a. Common Internet Filesystem, or CIFS) ... of protocol stacks, but in Linux both of these use TCP/IP. Sharing with Unix or Linux: NFS NFS is tightly woven into Linux and Unix systems, and it supports the filesystem features (suc...

Ngày tải lên: 13/08/2014, 04:21

... $1$ÅÀnFvá6Q$6T7hhyN2k74Fizf29eOH70 title Red Hat Linux (2.4 .7 10enterprise) root (hd0,0) kernel /boot/vmlinuz−2.4 .7 10enterprise ro root=/dev/hda1 initrd /boot/initrd−2.4 .7 10enterprise.img title Red Hat Linux up (2.4 .7 10) root ... /boot/vmlinuz−2.4 .7 10 ro root=/dev/hda1 initrd /boot/initrd−2.4 .7 10.img title Red Hat Linux up (2.4 .7 10) root (hd1,0) kernel /boot/vmlinuz−2....

Ngày tải lên: 13/08/2014, 04:21

... the filesystem that is currently being used. Listing 4.5: Sample df Output Filesystem 1k−blocks Used Available Use% Mounted on /dev/hdb1 2016016 4 674 76 1446128 24% / /dev/hdb6 75 58368 49 872 92 21 871 28 ... 229.888 ms 11 289.ATM7−0.XR1.STL1.ALTER.NET (152.63.89.1 57) 2049.869 ms 169 .71 6 ms 169.912 ms 12 193.ATM11−0−0.GW1.STL1.ALTER.NET (146.188.224.65) 179 . 874 ms 169 .75 6 ms 169....

Ngày tải lên: 13/08/2014, 04:21

... Disk Management 7 Chapter 7: Linux Files and Processes 7 Chapter 8: Software Administration 7 Chapter 9: Backup and Restore 7 Chapter 10: Printers and the Spooling Subsystem 7 Chapter 11: Serial ... of system administration that must be mastered before more advanced system administration tasks can be undertaken. Daily system administration tasks are an essential par...

Ngày tải lên: 13/08/2014, 04:21

... Id System /dev/hdb1 2 57 1216 77 11200 5 Extended /dev/hdb2 1 192 1542208+ fb Unknown /dev/hdb3 193 256 514080 17 Hidden HPFS/NTFS /dev/hdb5 2 57 516 2088418+ 6 FAT16 /dev/hdb6 5 17 7 17 1614501 7 ... discover the problem. Checking Filesystem Integrity At every boot, Linux checks that its filesystems were shut down correctly. If they weren't, Linux initiates a filesystem ch...

Ngày tải lên: 13/08/2014, 04:21

... /local/bin) Label: none 2 . 3583 37 ./local 374 625 ./local/bin 375 916 ./local/bin/ntpd 376 041 ./local/bin/sudo 375 9 17 ./local/bin/ntpdate 375 918 ./local/bin/ntptimeset 375 919 ./local/bin/ntpdc You ... any filesystem you use. The standard Linux dump utility handles ext2/ext3 filesystems, but not FAT filesystems or the Reiser journaling filesystem. Trying to use dump on such...

Ngày tải lên: 13/08/2014, 04:21

... Hat's rescue mode. Rescue Mode A Linux distribution's rescue mode boots a small but complete Linux system completely independent of the installed Linux system. From this mode, you can mount ... 'user@speaker+ 179 ', file 1 'yacl−egcs.txt', size 4 172 , format 'l' at 18:06:54 Rank Owner/ID Class Job Files Size Time active user@speaker+ 179 A 1...

Ngày tải lên: 13/08/2014, 04:21

... Linux, see The System Administrator's Guide, at http://www.us.kernel.org/pub /linux/ libs/pam /Linux PAM−html/pam.html. File Permissions We talked about file permissions in Chapters 5 and 7, ... system and the best understood. Unfortunately, by itself it is insufficient to defend your system adequately. • 378 that affect all users. In addition to providing an interface for set...

Ngày tải lên: 13/08/2014, 04:21

... ",variable variable = variable+1 • The Python script in Listing 17. 7 performs the same function as the Perl script in Listing 17. 6. Listing 17. 7: An Example Python Script to Create a Menu #!/usr/bin/python import ... as shown in Listing 17. 4. Listing 17. 4: A Sample /etc/training_list Data File sam|501|34|A tom|502|23|B terry|503|43|B john|504|12|C mike|505| 67| D sarah|506|45|C le...

Ngày tải lên: 13/08/2014, 04:21