MM homepage/default/linux/tools/faq

Linux$BBN83$N(BFAQ$B%U%!%$%k#2(B

vnc$B$r;H$C$F$_$k!#(B

 // VNC$B$N%$%s%9%H!<%k$O!"(BVNC$BE:IU$N%U%!%$%k$r;2>H$7$F2<$5$$!#(B

 // $HOME/.vnc $BG[2<$K!"0J2<$N%U%!%$%k$r:n@.$7$^$9!#(B

 // $B%$%a!<%8$O!"(B$B$3$3(B$B$r;29M$K$7$F2<$5$$!#(B

 // VNC$B%5!<%P$N5/F0(B/$BDd;_(B


 # vncserver              <= $B5/F0(B
 # vncserver -kill :1     <= $BDd;_(B



 //$B!V(Bl$B!W$H!V(B5$B!W$NF~NO$rM-8z$K$7$^$9!#(B


 # cat /etc/X11/xinit/Xmodmap.jp
 ;keycode 22 = BackSpace
 ;keycode 49 = Kanji
 keycode 111 = Print
 keycode 113 = Alt_R
 keycode 115 = F13
 keycode 116 = F13
 keycode 117 = Menu
 keycode 120 = Katakana
 keycode 129 = Henkan
 keycode 131 = Muhenkan
 keycode 133 = backslash bar

proftpd$B$rM-8z$K$7$^$9!#(B

 // /etc/inetd.conf $B$N%U%!%$%k$r=$@5$7$^$9!#(B
    proftpd $B$N2U=j$N%3%a%s%H$r3NG'$7$^$9!#(B

 // /etc/proftpd.conf $B$N(B ServerType $B$r=$@5$7$^$9!#(B
    ServerType  standalone  -> inetd

 // inetd $B$r5/F0$7D>$7$^$9!#(B
    # killall -HUP inetd

samba$B$rM-8z$K$7$^$9!#(B

 // UNIX password $B$r;HMQ$G$-$k$h$&$K$7$^$9!#(B


 # cat /etc/passwd | sh /usr/bin/mksmbpasswd.sh  > /etc/smbpasswd
 # chmod 600 /etc/smbpasswd
 # smbpasswd USER-NAME



 // /etc/smb.conf $B$N(B [global] $B$K!"0J2<$N5-=R$rDI2C$7$^$9!#(B
   smb passwd file = /etc/smbpasswd
   workgroup = WORKGROUP  <= $BI,MW$K1~$8$F!#(B

 // samba$B$N%G!<%b%s$r:F5/F0$7$^$9!#(B
 
 
  # sh /etc/rc.d/init.d/smb restart

kernel$B$N:n@.(B
- # cd /usr/src/linux $B:G?7$N%+!<%M%k$r%$%s%9%H!<%k$7$^$9!#(B
- # make xconfig $BFC$K!"JT=8$7$J$/$F$b!"0lEY5/F0$7$F!"!V(Bsave and quit$B!W$r$$$7$^$9!#(B $B$$$i$J$$9`L\$r!V(BN$B!W$K$9$k$H$$$$$G$9!#(B
- # make make dep; make clean; make bzdisk; make modules;make modules_install
- # less /usr/src/linux/Documentation/kbuild/commnads.txt $B%+!<%M%k$r:n@.$9$k%3%^%s%I$N@bL@(B
- # less /usr/src/linux/Documentation/initrd.txt $B5/F0;~$KI,MW$J%b%8%e!<%k$NAH$_9~$_$N@bL@(B
tcpdump$B%3%^%s%I(B
- LAN$B>e$KN.$l$F$$$k%Q%1%C%H$r8+$k;v$,=PMh$^$9!#(B
- $B>\:Y$O!"!V(B$ man tcpdump$B!W$G!#(B
- $BNc$($P!"!V(B/usr/sbin/tcpdump -apqN -i eth0$B!W$G$9!#(B
snort$B%3%^%s%I(B
- $B%7%9%F%`%m%0$r%A%'%C%/$7$F30It$+$i$NM=Hw9T0Y(B($B%"%I%l%9%9%-%c%s(B/ $B%]!<%H%9%-%c%s$J$I(B)$B$d%/%i%C%C%-%s%0$d>Z5r1#LG$r%A%'%C%/$7$^$9!#(B
- $B>\:Y$O!"(B$B$3$N%5%$%H(B$B$G!#(B
PAM(Pluggable Authentication Modules)$B$r;HMQ$7$F(Broot$B%f!<%6$X(B su $B$9$k(B $B%f!<%6@)8B$r$+$1$k!#(B
- /etc/group$B%U%!%$%k$N(Bwheel$B$N9T$rJT=8$7!"0J2<$N$h$&$K(Broot$B$K(Bsu$B$G$-$k(B $B%f!<%6$r%+%s%^6h@Z$j$GNs5s$7$^$9!#(B
```
         wheel::10:root,user1,user2
   
```
- $Be5-$N5!G=$rF/$+$;$k$?$a$K0J2<$N$h$&$K(B /etc/pam.d/su$B%U%!%$%k$rJT=8$7$^$9!#(B
```
         auth required /lib/security/pam_wheel.so group=wheel
   
```
- $B$3$l$G(Broot$B$K(B su $B$G$-$k$N$O(Buser1,user2 $B$N(B 2 $B?M$@$1$K$J$j$^$9!#(B
- $B;29M(BURL$B$G$9!#(B
  IT Boost$B5;=Q>pJs(B(PAM)

cdrecod $B$r;H$&!#(B(Vine2.1.5)
cdrecod $B$G!"(BCD-R(atapi) $B$K%P%C%/%"%C%W$r$H$k!#(B

$BITL@$J2U=j$O!"%^%K%e%"%k$r$_$k$Y$7!#(B
$ cd /usr/doc/cdrecord-1.10/
$ less README.ATAPI
CD-R$B$K>F$/%$%a!<%8$r:n@.$9$k!#(B
$ mkisofs -J -T -v -r -V Mail010825 -o Mail.iso9660.file Mail

CD-R$B$r;H$($k$+$N3NG'$r$9$k!#(B($B0J2<$N$h$&$KI=<($5$l$l$P!"(BOK$B$G$9!#(B)

      # /sbin/lsmod |grep ide-scsi
      ide-scsi                7792   0 

      # cdrecord -scanbus
      Cdrecord 1.10 (i686-pc-linux-gnu) Copyright (C) 1995-2001 J$Bvr(Bg Schilling
      Linux sg driver version: 2.1.39
      Using libscg version 'schily-0.5'
      scsibus0:
            .......
      scsibus1:
        1,0,0	100) 'TEAC    ' 'CD-W512EB       ' '2.0D' Removable CD-ROM
        1,1,0	101) *
        1,2,0	102) *
        1,3,0	103) *
        1,4,0	104) *
        1,5,0	105) *
        1,6,0	106) *
        1,7,0	107) *

$B;H$($J$$;~!"0J2<$NDI2C$r$9$k!#!#(B

ide-scsi$B$N%b%8%e!<%k$rDI2C$9$k!#(B

       # /sbin/insmod /lib/modules/2.2.18-0vl4.2/scsi/ide-scsi.o

hdc$B$r!"(B"ide-scsi"$B$H$7$F07$&$h$&$K$9$k!#(B($B:F5/F0$,I,MW$G$9!#(B)
```
       # vi /etc/lilo.conf
       append = "hdc=ide-scsi"
     
```

cd-rom$B$N%^%&%s%H$r!"(Bscsi(emuration)$B$K$9$k!#(B

       # vi /etc/fstab
       /dev/scd0               /mnt/cdrw               iso9660
       noauto,owner,ro 0 0

$B:n@.$7$?%$%a!<%8$r!"(BCD-R$B$K>F$/!#(B $B%G%P%$%9$N;XDjJ}K!!#(B"cdrecod -scanbus"$B$N7k2L$h$j!#(B

        scsibus1:
	1,0,0	100) 'TEAC    ' 'CD-W512EB       ' '2.0D' Removable CD-ROM

        dev=device[scsibus/target/lun]
                     scsibusN : 1, target   : 9,lun      : 0

$B$5$"!">F$/$>!#(B

       # cdrecord -v speed=12 dev=1,0,0 Mail.iofs 
       Cdrecord 1.10 (i686-pc-linux-gnu) Copyright (C) 1995-2001 J$Bvr(Bg Schilling
       TOC Type: 1 = CD-ROM
       scsidev: '1,0,0'
       scsibus: 1 target: 0 lun: 0
       Linux sg driver version: 2.1.39
       Using libscg version 'schily-0.5'
       atapi: 1
       Device type    : Removable CD-ROM
       Version        : 0
       Response Format: 1
       Vendor_info    : 'TEAC    '
       Identifikation : 'CD-W512EB       '
       Revision       : '2.0D'
       Device seems to be: Generic mmc CD-RW.
       Using generic SCSI-3/mmc CD-R driver (mmc_cdr).
       Driver flags   : SWABAUDIO
       Drive buf size : 3462144 = 3381 KB
       FIFO size      : 4194304 = 4096 KB
       Track 01: data  449 MB        
       Total size:     516 MB (51:07.54) = 230066 sectors
       Lout start:     516 MB (51:09/41) = 230066 sectors
       Current Secsize: 2048
       ATIP info from disk:
         Indicated writing power: 5
         Is not unrestricted
         Is not erasable
         Disk sub type: Medium Type A, low Beta category (A-) (2)
         ATIP start of lead in:  -11634 (97:26/66)
         ATIP start of lead out: 337350 (75:00/00)
       Disk type:    Short strategy type (Phthalocyanine or similar)
       Manuf. index: 3
       Manufacturer: CMC Magnetics Corporation
       Blocks total: 337350 Blocks current: 337350 Blocks remaining: 107284
       Starting to write CD/DVD at speed 12 in write mode for single session.
       Last chance to quit, starting real write in 0 seconds. Operation starts.
       Waiting for reader process to fill input buffer ... input buffer ready.
       Performing OPC...
       Starting new track at sector: 0
       Track 01: 449 of 449 MB written (fifo 100%).
       Track 01: Total bytes read/written: 471171072/471171072 (230064 sectors).
       Writing  time:  269.425s
       Fixating...
       Fixating time:   29.099s
       cdrecord: fifo had 7422 puts and 7422 gets.

terminal$B4XO"$N@_Dj(B(set terminal attributes)

  # man setterm

  # setterm -blank 60
  # setterm -blank 0

$BA0$N%Z!<%8$X(B

$B%[!<%`%Z!<%8$X(B