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1.²é¿´ÏµÍ³ÄÚºË
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2.²é¿´cpuÐÅÏ¢
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#free -m
4.²é¿´Ó²ÅÌÊ£Óà¿Õ¼ä
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6.²é¿´µ±Ç°ÓÐÄÄЩ½ø³Ì
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8.²é¿´½ø³Ì´ò¿ªµÄÎļþ
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9.²é¿´Ä³¸öÎļþ±»ÄÄЩӦÓóÌÐò¶Áд
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#lsof -n -i :80
11.¿ìËÙ²éÕÒij¸öÎļþ
#whereis filename
12.ÏÔʾxxxÎļþµ¹Êý6ÐеÄÄÚÈÝ
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13.²éÕÒ°üº¬xxx×Ö·û´®µÄÎļþ
#grep -l -r xxx
14.ͳ¼Æµ±Ç°Îļþ¸öÊý
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15.½«±¾µØÎļþ¿½±´µ½·þÎñÆ÷ÉÏ
#scp -rp /path/filename username@remoteIP:/path
16.½«Ô¶³ÌÎļþ´Ó·þÎñÆ÷ÏÂÔØµ½±¾µØ
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#service sshd start
È»ºóʹÓÃÒÔÉÏÁ½¸öÃüÁî½øÐд«Ê䣬Èç¹û´«Êäʧ°Ü£¬¼ì²éetc/ssh/sshd_configÎļþÖÐ PermitRootLoginyesrootsshÏîÊÇ·ñΪyes
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17.²é¿´CPUʹÓÃÇé¿ö
#top|grep CPU
18.²é¿´ÄÚ´æÊ¹ÓÃÇé¿ö
#top|grep Mem
19.ͳ¼Æ½ø³ÌÊý
#ps -aux|wc –l
20.²é¿´¹ÒÔØÐÅÏ¢
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21.²é¿´locale
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22.²éÕҶ˿ںÅËù¶ÔÓ¦µÄ½ø³ÌºÅ
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23.²é¿´µ±Ç°ÏµÍ³×Ô¶¯Æô¶¯µÄ·þÎñ£¬Æô¶¯×´Ì¬·ÅÔÚ/etc/inittabÎļþÖÐ
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2. suÓësu-µÄÇø±ð£ºsu-¼Ì³ÐÁËrootµÄϵͳ±äÁ¿£¬su²»¼Ì³Ð
3. ext2Óëtxt3Çø±ð£ºext2ÎÞÈÕÖ¾¹¦ÄÜ£¬±ÀÀ£ºóÖØÐÂÆô¶¯Âý
4. GRUBÓëLILOµÄÇø±ð£ºLILOµÄ/boot·ÖÇø²»ÄÜ·ÖÔÚ³¬¹ý1024ÖùÃæµÄµØ·½£¬´óÔ¼ÊÇÔÚ8.4G×óÓҵĵط½
5. GRUBµÄÆô¶¯ÅäÖÃÎļþ£º/boot/grub/menu.lst
6. ÍøÂçÅäÖÃĿ¼ /etc/sysconfig/network
7. Íø¿¨ÅäÖÃÎļþ ifcfg-1o
8. DNSÎļþ /etc/resolv.conf
9. hostÎļþ /etc/hosts
10. ·þÎñÎļþ /etc/service
11.RHELÏà¹Ø£º
°ü¹ÜÀíÆ÷£ºsystem-config-packages
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