linux ÖÐÐÂÔö¼ÓÓ²Å̼°À©Õ¹SWAP½»»»·ÖÇø
ÔÚlinuxÖÐ,µ±ÎÒÃÇÒòΪÐèÒªÐÂÌí¼ÓÒ»¿éÓ²ÅÌ,»òÕßÊÇÎÒÃÇswap½»»»·ÖÇø¿Õ¼ä²»¹»,ÐèÒªÔö¼Ó,ÎÒÃÇÔõôÀ´´¦ÀíÄØ?Ê×ÏÈ,ÕÒÒ»¿éÐÂÓ²ÅÌ,ÔڶϵçµÄÇé¿öϽÓÈë,Æô¶¯¼ÆËã»ú,½Ó¾Í½øÐÐÈçϲÙ×÷:
Ò»¡¢ÐÂÔö´ÅÅÌ·ÖÇø¡¢¸ñʽ»¯
Ê×ÏÈÓÃfdisk -l ²é¿´ÐÂÔöÓ²Å̵ÄÅÌ·û£¬ÀýÈç/dev/sdb;
½«Æä·Ö³ÉÈý¸öÇø£º
#fdisk /dev/sdb
½øÈëfdiskģʽ£º
Command (m for help):p //²é¿´ÐÂÓ²Å̵ķÖÇø h//Ϊ°ïÖú
Command (m for help):n //´´½¨Ð·ÖÇø
¿ÉÒÔÓÃmÃüÁîÀ´¿´fdiskÃüÁîµÄÄÚ²¿ÃüÁnÃüÁî´´½¨Ò»¸öзÖÇø£»dÃüÁîɾ³ýÒ»¸ö´æÔڵķÖÇø£»pÃüÁîÏÔʾ·ÖÇøÁÐ±í£»tÃüÁîÐ޸ķÖÇøµÄÀàÐÍIDºÅ£»lÃüÁîÏÔʾ·ÖÇøIDºÅµÄÁÐ±í£»aÃüÁîÖ¸¶¨Æô¶¯·ÖÇø£»wÃüÁîÊǽ«¶Ô·ÖÇø±íµÄÐ޸ĴæÅÌÈÃËü·¢Éú×÷Óá£
Command action
e extended //ÊäÈëeΪ´´½¨À©Õ¹·ÖÇø
p primary partition (1-4) //ÊäÈëpΪ´´½¨Ö÷·ÖÇø£¬ÕâÀïÎÒÃÇÑ¡Ôñp
Partion number(1-4)£º1 //µÚÒ»¸öÀ©Õ¹·ÖÇø£¬°´ÄãÐèÇó¿ÉÒÔ×î¶à·Ö4¸öÖ÷·ÖÇø
First Cylinder(1-1014,default 1): 1 //µÚÒ»¸öÖ÷·ÖÇøÆðʼµÄ´ÅÅÌ¿éÊý
Last cylindet or +siza or +sizeM or +sizeK: +1024MB //¿ÉÒÔÊÇÒÔMBΪµ¥Î»µÄÊý×Ö»òÕßÒÔ´ÅÅÌ¿éÊý£¬ÕâÀïÎÒÃÇÊäÈë+1024MB±íʾ·ÖÇø´óСΪ1G¡£
ÕâÑùÎÒÃǾʹ´½¨ÍêÒ»¸ö·ÖÇø£¬Èç¹ûÒª´´½¨¸ü¶à·ÖÇø¿ÉÒÔÕÕÉÏÃæµÄ²½Öè¼ÌÐø´´½¨¡£
´´½¨ÍêºóÓÃw±£´æ·ÖÇø¡£
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
ÕâÑù¾Í·ÖÇøÍêÁË£¬ÎÒÃÇ»¹Òª½øÐиñʽ»¯
#mkfs -t ext3 -c /dev/sdb1 //Èç¹ûÓжà¸ö·ÖÇø£¬Ôò·ÖÇøÐÞ¸ÄΪsdb2ÕâÑù¸ñʽ»¯ÍêºóÎÒÃÇÐèÒª½øÐйÒÔØ·ÖÇø£¬
#mkdir www //´´½¨/wwwĿ¼£¬ÎÒÃǽ«°ÑеķÖÇø¹Òµ½wwwÏÂ
#mount /dev/sdb1 /www //½«/dev/sdb1¹ÒÔØµ½/www
# df //ÓÃdfÃüÁî½øÐв鿴
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda2 3771316 1388956 2190788 39% /
/dev/sda1 101089 9463 &nbs
Ïà¹ØÎĵµ£º
linuxÍøÂç±à³Ì
1. »ù±¾¸ÅÄî
˵µ½ÍøÂç±à³Ì,²»µÃ²»ÏÈÌáµ½OSI²Î¿¼Ä£ÐÍ,ÆäÆß²ãÄ£ÐÍ´Óϵ½ÉÏ·Ö±ðΪ
1.ÎïÀí²ã(Physical Layer,PH)
2.Êý¾ÝÁ´Â·²ã(Data Link Layer,DL)
3.ÍøÂç²ã(Network Layer,N)
4.ÔËÊä²ã(Transport Layer,T)
5.»á»°²ã(Session Layer,S)
......
LinuxÄÚ´æÄ£ÐÍ
Àí½â Linux ʹÓõÄÄÚ´æÄ£ÐÍÊÇ´Ó¸ü´ó³Ì¶ÈÉÏÕÆÎÕ Linux Éè¼ÆºÍʵÏֵĵÚÒ»²½£¬Òò´Ë±¾ÎĽ«¸ÅÊö Linux ÄÚ´æÄ£Ðͺ͹ÜÀí¡£
ÓëÄÚ´æ¹ÜÀíÓйصÄÖ÷ÒªÎÊÌâÓУº
l ÐéÄâÄÚ´æµÄ¹ÜÀí£¬ÕâÊǽéÓÚÓ¦ÓóÌÐòÇëÇóÓëÎïÀíÄÚ´æÖ®¼äµÄÒ»¸öÂß¼²ã¡£
l ÎïÀíÄÚ´æµÄ¹ÜÀí¡£
l ÄÚºËÐéÄâÄÚ´æµÄ¹ÜÀí/ÄÚºËÄÚ´ ......
awk ÍêÈ«½âÎö
awk´¦ÀíµÄ¹¤×÷ÓëÊý¾Ý¿âµÄ´¦Àí·½Ê½ÓÐÏà֮ͬ´¦£¬ÆäÏàͬ´¦Ö®Ò»¾ÍÊÇawkÖ§³Ö¶Ô¼Ç¼ºÍ×ֶεĴ¦Àí¡£
ÓòºÍ¼Ç¼
awkÖ´ÐÐʱ£¬Æää¯ÀÀÓòÓÃ$1¡¢$2¡¢…¡¢$n±êʶ£¬¶à¸öÓòÖ®¼äÓöººÅ·Ö¸ô£¬Èç$1,$3¡£
$0±êʶÕû¸ö¼Ç¼(ÕûÐÐ)¡£
1 ÏÔʾÎı¾ÎļþmyfileÖÐµÚÆßÐе½µÚÊ®ÎåÐÐÖÐÒÔ×Ö·û%·Ö¸ôµÄµÚÒ»×ֶΣ¬µÚÈý×Ö¶ÎºÍµÚÆ ......
¼¶±ð£º ³õ¼¶
·¶Ïþ¾æ (xiaoju_f@263.net), ÁªÏë(±±¾©)ÓÐÏÞ¹«Ë¾Èí¼þÉè¼ÆÖÐÐÄǶÈëʽÑз¢´¦¿ª·¢¹¤³Ìʦ, ÁªÏë(±±¾©)ÓÐÏÞ¹«Ë¾Èí¼þÉè¼ÆÖÐÐÄ
2003 Äê 8 ÔÂ 11 ÈÕ
¶ÔÓÚÒÆÖ² linux µ½ÆäËü¿ª·¢°åµÄÈËÀ´Ëµ£¬±àд boot loader ÊÇÒ»¸ö²»¿É±ÜÃâµÄ¹ý³Ì¡£¶ÔÓÚѧϰlinuxµÄÈËÀ´½²£¬±àд bootloader Ò²ÊÇÒ»¸öºÜÓÐÌôÕ½ÐԵŤ×÷¡£±¾ÎÄͨ¹ý¶Ô li ......