Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linux ulimitÓ÷¨¼ò½é

¹¤×÷ÖÐÓõ½gdbÀ´·ÖÎö³ÌÐò±ÀÀ£Éú²úµÄcoreÎļþÎÊÌ⣺
ÕâÀï´ÓÍøÉϲéÀ´µÄÒ»¸öÃüÁîÓ÷¨£º
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


Ïà¹ØÎĵµ£º

LinuxÏÂWebminÅäÖÃ

Ò»¡¢Óû§¹ÜÀí»ù´¡
ÔÚLinux»·¾³Ï¶ÔÓû§µÄ¹ÜÀíÓжàÖÖ·½Ê½£¬°üÀ¨Óñ༭¹¤¾ßVi¡¢emacsµÈ¶Ô/etc/passwd½øÐвÙ×÷»òÖ±½ÓʹÓÃ
addusr¡¢deleusrµÈÓû§¹ÜÀíÃüÁîÒÔ¼°Ê¹ÓÃpwconvÃüÁîʹ/etc/passwdÓëshadowÎļþ±£³ÖÒ»Ö¡£ÎÒÃÇÏÈÀ´¿´¿´LinuxÏÂÓÃ
»§¹ÜÀíµÄ³£ÓòÙ×÷¶¼×öÁËЩʲô°É¡£
1¡¢Ôö¼ÓÓû§
Ôö¼ÓÓû§ÓÐÈý¸ö¹ý³Ì:
(1) ÔÚ/etc ......

linuxÉ豸Çý¶¯³ÌÐò——×Ö·ûÉ豸Çý¶¯³ÌÐò

ÔÚLinux²Ù×÷ϵͳÏÂÓÐ3ÀàÖ÷ÒªµÄÉ豸ÎļþÀàÐÍ£º¿éÉ豸¡¢×Ö·ûÉ豸ºÍÍøÂçÉ豸¡£ÕâÖÖ·ÖÀà·½·¨¿ÉÒÔ½«¿ØÖÆÊäÈë/Êä³öÉ豸µÄÇý¶¯³ÌÐòÓëÆäËû²Ù×÷ϵͳÈí¼þ·ÖÀ뿪À´¡£×Ö·ûÉ豸ÊÇÖ¸´æÈ¡Ê±Ã»Óлº´æµÄÉ豸¡£µäÐ͵Ä×Ö·ûÉ豸°üÀ¨Êó±ê¡¢¼üÅÌ¡¢´®Ðпڵȡ£
×Ö·ûÉ豸Óë¿éÉ豸µÄÖ÷񻂿±ðÊÇ£ºÔÚ¶Ô×Ö·ûÉ豸·¢³ö¶Á/дÇëÇóʱ£¬Êµ¼ÊµÄÓ²¼þI/OÒ»°ã½ô½Ó× ......

LinuxÏÂBIND9.6ÅäÖÃ

#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 ......

linux½ø³ÌͨÐÅѧϰ±Ê¼Ç


Linux½ø³Ì¼äͨÐŵķ½·¨
1¡¢¹ÜµÀ(pipe)
2¡¢ÓÐÃû¹ÜµÀ(named pipe)
3¡¢ÐźÅÁ¿
4¡¢ÏûÏ¢¶ÓÁÐ
5¡¢ÐźÅ
6¡¢¹²ÏíÄÚ´æ
7¡¢Ì×½Ó×Ö
-------------------------------------------------------------------------------
linux½ø³Ì¼äͨÐÅ
1. ¹ÜµÀ¡£
  ÄäÃûÒ»´ÎÐÔʹÓõ쬰ëË«¹¤¡£Ò»¸ö½ø³ÌÍùÊä³ö¶Ëд¹ÜµÀ£¬ÁíÒ»¸ö½ø³Ì´Ó ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ