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nmap -sT -O localhost
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Starting nmap V. 3.00 ( www.insecure.org/nmap/ )
Interesting ports on localhost.localdomain (127.0.0.1): (The 1596 ports
scanned but not shown below are in state: closed) Port State Service
22/tcp open ssh 111/tcp open sunrpc 515/tcp open printer 834/tcp open
unknown 6000/tcp open X11 Remote OS guesses: Linux Kernel 2.4.0 or
Gentoo 1.2 Linux 2.4.19 rc1-rc7)
Nmap run completed -- 1 IP address (1 host up) scanned in 5 seconds
¸ÃÊä³öÏÔʾÁËÓÉÓÚ sunrpc ·þÎñµÄ´æÔÚ£¬ÏµÍ³ÕýÔÚÔËÐÐ portmap¡£È»¶ø£¬¶Ë¿Ú834ÉÏ»¹ÓÐÒ»¸öÉñÃØ·þÎñ¡£Òª²é¿´Ò»Ï¸ö˿ÚÊÇ·ñºÍÈκÎÒÑÖª·þÎñÏà¹Ø£¬¼üÈ룺
cat /etc/services | grep 834
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ÏÂÒ»²½£¬¼ì²éʹÓà netstat »ò lsof µÄ¶Ë¿ÚµÄÐÅÏ¢¡£ÒªÊ¹Óà netstat ¼ì²é¶Ë¿Ú834£¬Ê¹ÓÃÒÔÏÂÃüÁ
netstat -anp | grep 834
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tcp 0 0 0.0.0.0:834 0.0.0.0:* LISTEN 653/ypbind
Õâ¸ö¿ª·Å¶Ë¿ÚÔÚ netstat
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Ñ¡Ïî½ÒʾÁË´ò¿ªÕâ¸ö¶Ë¿ÚµÄ½ø³Ì id£¨PID£©¡£ÔÚÕâ¸öÀý×ÓÖУ¬±»´ò¿ªµÄ¶Ë¿ÚÊôÓÚ ypbind£¨NIS£©£¬ÕâÊÇºÍ portmap ·þÎñÒ»Æð½øÐеÄ
RPC ·þÎñ¡£
lsof ÃüÁî½ÒʾÁËÏàËÆµÄÐÅÏ¢£¬ÒòΪËüÒ²Äܹ»Á´½Ó¿ª·Å¶Ë¿ÚºÍ·þÎñ£º
lsof -i | grep 834
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ypbind 653 0 7u IPv4 1319 TCP *:834 (LISTEN)
ypbind 655 0 7u IPv4


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rar: /lib/tls/libc.so.6: version `GLIBC_2.4' not found (required by rar)
ÔòÓÃÀïÃæÌṩµÄ rar_stati ......

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Linuxϵͳѧϰ·½·¨ÂÛ

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CVS for LINUXÅäÖÃÏê½â

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#> rpm -qa|grep cvs

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2¡£½¨Á¢cvsÓû§×飺
#> groupadd cvs
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#> useradd -g cvs –d /cvsroot cvsroot ......

linuxϵÄyumÃüÁîÏê½â

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