UNIX System Administration phần 4 potx

... Put the Linux kernel under the disk's 10 24 cylinder mark. Old BIOSes and versions of the Linux Loader (LILO) couldn't boot the Linux kernel if it resided in an area past the 1024th cylinder. ... be able to mount filesystems with the characteristics you desire. In most cases, Linux native filesystems don't require any special filesystem options. Foreign filesystems, how...

Ngày tải lên: 13/08/2014, 04:21

... things to do for your operating system and/or hardware. Tuning the X Window System The X Window System, the subject of Chapter 13, is a critical part of a desktop system, since it provides the ... −−limit 3/hour −m tcp −−sport 90 1 −j ACCEPT [0:0] −A INPUT −i eth0 −p udp −m udp −−sport 22 −j ACCEPT [0:0] −A INPUT −i eth0 −p udp −m udp −−sport 90 1 −j ACCEPT [121 69: 6468 491 ] −A INPU...

Ngày tải lên: 13/08/2014, 04:21

... vi 10 Cursor movement 10 Altering the file: basics 11 Rearranging and duplicating text 11 Miscellaneous 12 Commands preceded by a colon (ed commands) 12 BOOTING A UNIX MACHINE 13 STOPPING A UNIX ... UNIX System Administration Rudolf Cardinal, August 19 95 9 For more complex pattern-matching, use egrep (1) or fgrep (1) . UNIX System Administration Rudolf Cardina...

Ngày tải lên: 13/08/2014, 04:21

... 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 the reboot ‘fails’ ... Size Date/time Name drwxr-x x 3 rudolf 5 12 Jun 30 15 :26 . drwxr-xr-x 20 root 5 12 Jun 30 15 :26 -rwxr-x x 1 rudolf 26 1 Jun 30 10:03 .cshrc -rwxr-x x 1 rudolf 23 4 Jun...

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, ... what oracle co Thu 1pm 20 :31 14: 03 7 :31 orapopskc 272 2 73 10 root p0 1.5.0.99 8 :34 am 46 1 w The first line is also what you get from the uptime command. It’s 10:49; the system has...

Ngày tải lên: 13/08/2014, 04:21

... to log files, but nothing much should happen on them. UNIX System Administration Rudolf Cardinal, August 1995 40 Printing The printing system depends on the lpd daemon. Ensure that it is started ... special (55 /44 ) SCSI #0 TK50 tape #4 write-locked 6666_bpi nrmt0l: character special (55/36) SCSI #0 TK50 tape #4 write-locked 6666_bpi nrmt0m: character special (55/52) SCSI #0 TK5...

Ngày tải lên: 13/08/2014, 04:21

... be 255 .0.0.0 (class A), 255 . 255 .0.0 (class B) or 255 . 255 . 255 .0 (class C). If the netmask is anything else, subnet routing is in use; however, a netmask of 255 . 255 . 255 .0 might be a class C network ... A network (NIC address 15) has a broadcast address of 15. 255 . 255 . 255 ; a class C network (NIC address 158 .8.62) has a broadcast address of 158 .8.62. 255 . It is wise not to...

Ngày tải lên: 13/08/2014, 04:21

... gateway-gateway protocol tcp 6 TCP # transmission control protocol pup 12 PUP # PARC universal packet protocol UNIX System Administration Rudolf Cardinal, August 1995 56 pathname [ -r=# ] [ -o ... /usr/etc/nfssetlock on & echo ’nfs locking enabled’ >/dev/console UNIX System Administration Rudolf Cardinal, August 1995 51 Configuring UNIX The simple way: using netset...

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, ... /etc/snmpd. UNIX System Administration Rudolf Cardinal, August 1995 70 config filename configuration-clauses The filename argument is the name to be given to the compiled kernel,...

Ngày tải lên: 13/08/2014, 04:21

... 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)...

Ngày tải lên: 13/08/2014, 04:21

... Do not change the date while the system is in UNIX System Administration Rudolf Cardinal, August 199 5 89 UNIX System Administration Rudolf Cardinal, August 199 5 88 DiskMaint Guide to Disk Maintenance DMS Guide ... system, see printcap(5) and pac(8) for full details. UNIX System Administration Rudolf Cardinal, August 199 5 84 Mail I will merely summarize the commands...

Ngày tải lên: 13/08/2014, 04:21

... on a system running the same OS version and hard- ware platform as the system for which you’re setting up the profile. See dppl6++`k_o*oqj* _ki+]ll+`k_o+`k_ +4- 3)11,2+lnal]na_qopki). 14, 4;]9reas ... prompt: w,ykg^kkpjap)ejop]hh Naoappejc*** o_naajjkpbkqj`* ?]j#pklajejlqp`are_a* Gau^k]n`jkplnaoajp*Qoejcppu]bknejlqp]j`kqplqp* OqjQhpn].QL=+O>qo$.TQhpn]OL...

Ngày tải lên: 14/08/2014, 02:20

... 17 24 25 32 40 48 SCSI Hex# 0 1 8 9 10 11 18 19 20 28 30 UNIX sd# 0 1 2 3 4 5 6 7 st0 st1 sr0 Special Files 1 14 â 1998 University Technology Services, The Ohio Staet University UNIX System Administration Special ... root system 8192 Jul 12 07 :41 dev/ 8 drwxr-xr-x 13 root system 8192 Jul 12 10 :41 etc/ 7360 -rwxr-xr-x 1 root system 7535 240 Jul 25 1995 genvmunix* 8 dr...

Ngày tải lên: 14/08/2014, 02:22