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1,˵Ã÷:
      ulimitÓÃÓÚshellÆô¶¯½ø³ÌËùÕ¼ÓõÄ×ÊÔ´.
      2,Àà±ð:
      shellÄÚ½¨ÃüÁî
      3,Óï·¨¸ñʽ:
      ulimit [-acdfHlmnpsStvw] [size]
      4,²ÎÊý½éÉÜ:
      -H ÉèÖÃÓ²¼þ×ÊÔ´ÏÞÖÆ.
      -S ÉèÖÃÈí¼þ×ÊÔ´ÏÞÖÆ.
      -a ÏÔʾµ±Ç°ËùÓеÄ×ÊÔ´ÏÞÖÆ.
      -c size:ÉèÖÃcoreÎļþµÄ×î´óÖµ.µ¥Î»:blocks
      -d size:ÉèÖÃÊý¾Ý¶ÎµÄ×î´óÖµ.µ¥Î»:kbytes
      -f size:ÉèÖô´½¨ÎļþµÄ×î´óÖµ.µ¥Î»:blocks
      -l size:ÉèÖÃÔÚÄÚ´æÖÐËø¶¨½ø³ÌµÄ×î´óÖµ.µ¥Î»:kbytes
      -m size:ÉèÖÿÉÒÔʹÓõij£×¤ÄÚ´æµÄ×î´óÖµ.µ¥Î»:kbytes
      -n size:ÉèÖÃÄں˿ÉÒÔͬʱ´ò¿ªµÄÎļþÃèÊö·ûµÄ×î´óÖµ.µ¥Î»:n
      -p size:ÉèÖùܵÀ»º³åÇøµÄ×î´óÖµ.µ¥Î»:kbytes
      -s size:ÉèÖöÑÕ»µÄ×î´óÖµ.µ¥Î»:kbytes
      -t size:ÉèÖÃCPUʹÓÃʱ¼äµÄ×î´óÉÏÏÞ.µ¥Î»:seconds
      -v size:ÉèÖÃÐéÄâÄÚ´æµÄ×î´óÖµ.µ¥Î»:kbytes 5,¼òµ¥ÊµÀý:
      5.¾ÙÀý
      ÔÚLinuxÏÂд³ÌÐòµÄʱºò£¬Èç¹û³ÌÐò±È½Ï´ó£¬¾­³£»áÓöµ½“¶Î´íÎ󔣨segmentation
      fault£©ÕâÑùµÄÎÊÌ⣬ÕâÖ÷Òª¾ÍÊÇÓÉÓÚLinuxϵͳ³õʼµÄ¶ÑÕ»´óС£¨stack size£©Ì«Ð¡µÄÔµ¹Ê£¬Ò»°ãΪ10M¡£ÎÒÒ»°ã°Ñstack
      sizeÉèÖóÉ256M£¬ÕâÑù¾ÍûÓжδíÎóÁË£¡ÃüÁîΪ£º
      ulimit   -s 262140
      Èç¹ûҪϵͳ×Ô¶¯¼ÇסÕâ¸öÅäÖ㬾ͱ༭/etc/profileÎļþ£¬ÔÚ “ulimit -S -c 0 > /dev/null
      2>&1”ÐÐÏ£¬Ìí¼Ó“ulimit   -s 262140&rdquo


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#wget http://ftp.isc.org/isc/bind9/9.6.1-P1/bind-9.6.1-P1.tar.gz
#tar zxvf bind-9.6.1-P1.tar.gz
#cd bind-9.6.1-P1
#./configure --prefix=/usr/local/named --enable-threads --disable-openssl-version-check --disable-ipv6
#make && make install
#cd /usr/local/named
#sbin/rndc-confgen > e ......

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/bin         ³£ÓõÄÃüÁî   binary   file   µÄÄ¿錄
/boot       ´æ·ÅϵͳÆô¶¯Ê±±ØÐë¶ÁÈ¡µÄµµ°¸£¬°üÀ¨ºËÐÄ   (kernel)   ÔÚÄÚ
          /boot/grub/menu.lst       GR ......

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BOOTPROTO×Ô¶¯Îªdhcp¾²Ì¬¸ÄΪstatic
¼´£ºBOOTPROTO=static
IPADDR=?
NETMASK=?
GATEWAY=?
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DEVICE=eth0
BOOTPROTO=static
IPADDR=10.10.19.234s
NETMASK=255.255.254.0
GETEWAY=10.10.18.254
ONBOOT=yes
TYPE=Ethernet
×¢£ ......
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