UNIX System administration PHẦN 8 pps

... path and location of the new vmunix.) 7. Move /vmunix to /genvmunix. 8. Copy the new vmunix (from the message noted above) to /vmunix. 9. Reboot the system. This procedure ensures that you are running ... have a fully-specified pathname, like ./myprog or /usr/ucb/vi. UNIX System Administration Rudolf Cardinal, August 1995 80 Accounting System accounting can be performed for (1) u...

Ngày tải lên: 13/08/2014, 04:21

... system and the best understood. Unfortunately, by itself it is insufficient to defend your system adequately. • 3 78 that affect all users. In addition to providing an interface for setting system ... nessus.rodsbooks.com 25 Trying 192.1 68. 1.3 Connected to nessus.rodsbooks.com. Escape character is '^]'. 220 nessus.rodsbooks.com ESMTP Sendmail 8. 11.6 /8. 11.6; Wed, 18 S...

Ngày tải lên: 13/08/2014, 04:21

... restricted shells 78 Two lines about csh 79 ACCOUNTING 80 Login accounting 80 Command usage accounting 80 Printer accounting 81 ERROR LOGS 82 MAIL 84 OTHER HANDY COMMANDS: THINGS LEFT OVER 85 GETTING ... punctuation b Back a word e End of current word h Move left UNIX: System administration A Concise Guide By Rudolf Cardinal Revision dated 18th August 1995 UNIX System...

Ngày tải lên: 13/08/2014, 04:21

... this line in. There’s no choice. System image definitions config vmunix root on rz0a swap on rz0g dumps on rz0g The general format for this line is: UNIX System Administration Rudolf Cardinal, ... (i.e. if you want 58, say 64). pseudo-device loop Network loopback interface. pseudo-device ether 10Mb/s Ethernet pseudo-device ufs Local file system support. UNIX System Administrati...

Ngày tải lên: 13/08/2014, 04:21

... Relationship Between MySQL User Accounts and System User Accounts? Absolutely none. MySQL users are not the same as system users on either Windows or UNIX. MySQL users exist only within the context ... Control MySQL comes with a sophisticated access control and privilege system to prevent unauthorized users from accessing the system. This system, implemented as a five- tiered priv...

Ngày tải lên: 08/08/2014, 22:20

... Here's an example from a Red Hat 7.3 system: title Red Hat Linux (2.4. 18 3) root (hd0,4) kernel /vmlinuz−2.4. 18 3 ro root=/dev/hda11 initrd /initrd−2.4. 18 3.img As with LILO configuration, ... standard Linux dump utility handles ext2/ext3 filesystems, but not FAT filesystems or the Reiser journaling filesystem. Trying to use dump on such filesystems won't cause problems, but...

Ngày tải lên: 13/08/2014, 04:21

... Time active user@speaker+179 A 179 yacl−egcs.txt 4172 18: 06:54 2 user@speaker+ 182 A 182 tweener.txt 487 9 18: 07:05 3 user@speaker+ 186 A 186 kms94.ps 125700 18: 07:16 256 To filter PostScript files for non−PostScript ... you've connected to a remote system using a terminal program, you can use that system according to whatever rules it uses. These rules vary substantially from one...

Ngày tải lên: 13/08/2014, 04:21

... 454 Chapter 8: Software Administration Table 8. 1: Common rpm Operations Table 8. 2: Common rpm Options Table 8. 3: dpkg Primary Actions Table 8. 4: Options to Fine−Tune dpkg Actions Table 8. 5: Linux ... http://sources.redhat.com/binutils. Filesystem Problems or Questions The filesystem is covered in great detail in Chapter 6. As a Linux system administrator, the more you know abo...

Ngày tải lên: 13/08/2014, 04:21

... username/number[.groupname/number] filename chgrp [ -R ] group file UNIX System Administration Rudolf Cardinal, August 1995 14 How UNIX starts 1. /vmunix loads. The operating system itself. This runs… 2. /bin/init. If ... scripts run automatically by cron (see Cron). UNIX System Administration Rudolf Cardinal, August 1995 15 The UNIX file system Filenames and Wildcards •...

Ngày tải lên: 13/08/2014, 04:21

... UNIX System Administration Rudolf Cardinal, August 1995 29 Monitor thyself for evil Not part of UNIX, the monitor command gives you an interactive view of your system. If it’s on your system, ... details. UNIX System Administration Rudolf Cardinal, August 1995 26 UNIX says it needs a swap space about three times the RAM size. This means we waste 600Mb of disk space on our mai...

Ngày tải lên: 13/08/2014, 04:21