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Linux ÃüÁîѧϰ֮aptÃüÁîÏê½â

Linux ÃüÁîѧϰϵÁн̳ÌÖ®aptÃüÁîÏê½â
    apt-cache search # ——(package ËÑË÷°ü)
    apt-cache show #——(package »ñÈ¡°üµÄÏà¹ØÐÅÏ¢£¬Èç˵Ã÷¡¢´óС¡¢°æ±¾µÈ)
    sudo apt-get install # ——(package °²×°°ü)
    sudo apt-get install # —–(package - - reinstall ÖØа²×°°ü)
    sudo apt-get -f install # —–(Ç¿ÖÆ°²×°?#”-f = –fix-missing”µ±ÊÇÐÞ¸´°²×°°É…)
    sudo apt-get remove #—–(package ɾ³ý°ü)
    sudo apt-get remove - - purge # ——(package ɾ³ý°ü£¬°üÀ¨É¾³ýÅäÖÃÎļþµÈ)
    sudo apt-get autoremove –purge # —-(package ɾ³ý°ü¼°ÆäÒÀÀµµÄÈí¼þ°ü+ÅäÖÃÎļþµÈ£¨Ö»¶Ô6.10ÓÐЧ£¬Ç¿ÁÒÍƼö£©)
    sudo apt-get update #——¸üÐÂÔ´
    sudo apt-get upgrade #——¸üÐÂÒÑ°²×°µÄ°ü
    sudo apt-get dist-upgrade # ———Éý¼¶ÏµÍ³
    sudo apt-get dselect-upgrade #——ʹÓà dselect Éý¼¶
    apt-cache depends #——-(package Á˽âʹÓÃÒÀÀµ)
    apt-cache rdepends # ——(package Á˽âij¸ö¾ßÌåµÄÒÀÀµ?#µ±ÊDz鿴¸Ã°ü±»ÄÄЩ°üÒÀÀµ°É…)
    sudo apt-get build-dep # ——(package °²×°Ïà¹ØµÄ±àÒë»·¾³)
    apt-get source #——(package ÏÂÔظðüµÄÔ´´úÂë)
    sudo apt-get clean && sudo apt-get autoclean # ——–ÇåÀíÏÂÔØÎļþµÄ´æµµ && Ö»ÇåÀí¹ýʱµÄ°ü
    sudo apt-get check #——-¼ì²éÊÇ·ñÓÐË𻵵ÄÒÀÀµ
apt-get install
    ÏÂÔØ ÒÔ¼°ËùÓÐÒÐÀµµÄ°ü¹ü£¬Í¬Ê±½øÐаü¹üµÄ°²×°»òÉý¼¶¡£Èç¹ûij¸ö°ü¹ü±»ÉèÖÃÁË hold (Í£Ö¹±êÖ¾£¬¾Í»á±»¸éÔÚÒ»±ß(¼´²»»á±»Éý¼¶)¡£¸ü¶à hold ϸ½ÚÇë¿´ÏÂÃæ¡£
    apt-get remove [--purge]
    ÒƳý ÒÔ¼°ÈκÎÒÐÀµÕâ¸ö°ü¹üµÄÆäËü°ü¹ü¡£
    –pur


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ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

LINUX ×ÔÆô¶¯¹ÜÀí

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linuxÓÐ×Ô¼ºÒ»Ì×ÍêÕûµÄÆô¶¯Ìåϵ£¬×¥×¡ÁËlinuxÆô¶¯µÄÂöÂ磬linuxµÄÆô¶¯¹ý³Ì½«²»ÔÙÉñÃØ¡£ 
ÔĶÁ֮ǰ½¨ÒéÏÈ¿´Ò»Ï¸½Í¼¡£ 
±¾ÎÄÖмÙÉèinittabÖÐÉèÖõÄinit treeΪ£º 
/etc/rc.d/rc0.d 
/etc/rc.d/rc1.d 
/etc/rc.d/rc2.d 
/etc/rc.d/rc3.d 
/etc/rc.d/rc4.d 
/etc/ ......

linux ftpÃüÁîÏê½â


ÊäÈëftp ----> open ip adress ----> user & password ----> ²Ù×÷ÃüÁ £¨Á¬½Óµ½ftpÉÏÖ®ºó£¬»áÔÚ±¾µØ×Ô¶¯ÏÂÔØÒ»¸öÁÙʱĿ¼Îļþ£¬ÔÚÕâÀï¿ÉÒÔ´ò¿ª¡¢²é¿´ftpÉϵÄÎļþ£©
FTP> ! ´Ó ftp ×ÓϵͳÍ˳öµ½Íâ¿Ç¡£
FTP> ? ÏÔʾ ftp ÃüÁî˵Ã÷¡£? Óë help Ïàͬ¡£
¸ñʽ£º? [command]
˵Ã÷£º[command]Ö¸¶¨ÐèÒª°ïÖ ......

LinuxÏ DHCP·þÎñÆ÷°²×°ÓëÅäÖÃ

½ñÌ죬ÎÒÏëÔÚLinuxÏÂÅäÖÃһ̨DHCP·þÎñÆ÷£¬¸Ð¾õÉϱȽÏÖ±¹Û£¬ÄѶÈÉÔ΢Óеã´ó£¨Ïà¶ÔÓÚÔÚwindows¼°Â·ÓÉÆ÷Ï£©¡£
DHCP£¨Dynamic Host Configure Protocol,¶¯Ì¬Ö÷»úÅäÖÃÎļþ£©£¬ÊÇÒ»¸ö¼ò»¯ÊÖ¶¯·ÖÅä¼°¹ÜÀíIPµØÖ·µÄ·³ÄÕ¡£DHCPÊÇ»ùÓÚC/SģʽµÄ¡£
ĬÈÏ£¬ÔÚRHELÉÏûÓа²×°·þÎñÆ÷×é¼þ¡£²é¿´ÊÇ·ñ°²×°µÄÃüÁî
[root@localhost ~]# rpm - ......

linux shell ½»»»Ê½µÇ¼

ʹÓõĽŲ½ÓÐËĸö£º¡¾backup_unasyn.sh          //±¸·ÝËùÒÔÖ´ÐеĽŲ½
                    host_ip.sh          &n ......
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