yum install yum-downloadonly
yum install yum-downloadonly
yum install xxx--downloadonly --downloaddir=/home/dev
posted @ 2008-12-31 15:06 ideame 閱讀(854) | 評論 (0) | 編輯 收藏
逝者如斯夫靜而思之
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yum install yum-downloadonly
yum install yum-downloadonly yum install xxx--downloadonly --downloaddir=/home/dev posted @ 2008-12-31 15:06 ideame 閱讀(854) | 評論 (0) | 編輯 收藏 Linux下常用配置文件及常用命令介紹/etc/sysconfig/network
NETWORK
=
yes/no??????????????????????網絡是否被配置
FORWARD_IPV4 = yes/no ?是否開啟IP轉發功能 HOSTNAME = <hostname>??????????<hostname>表示服務器的主機名 GAREWAY = <address>????????????????<address>表示網絡網關的IP地址 GAREWAYDEV = <device>???????????<device>表示網關的設備名,如:eth0 ####示例:
1?#該文件用來指定服務器上的網絡配置信息
2?NETWORK=yes/no??????????????????????網絡是否被配置 3?FORWARD_IPV4=yes/no ?是否開啟IP轉發功能 4?HOSTNAME=<hostname>??????????<hostname>表示服務器的主機名 5?GAREWAY=<address>????????????????<address>表示網絡網關的IP地址 6?GAREWAYDEV=<device>???????????<device>表示網關的設備名,如:eth0 /etc/sysconfig/network-script/
DEVICE?
=
?eth0
IPADDR? = ? 192.168.0.2 NETMASK? = ? 255.255.255.0 BROADCAST? = ? 192.168.0.255 ONBOOT? = ?yes BOOTPROTO? = ?none GATEWAY=? 192.168.0.1 若希望手工修改網絡地址或增加新的網絡連接,可以通過修改對應的文件ifcfg-<interface-name>或創建新的文件來實現。
DEVICE
=
<name>??????????????????<name>表示物理設備的名字 /etc/xinetd.conf?定義了由超級進程XINETD啟動的網絡服務 /etc/protocols?設定了主機使用的協議以及各個協議的協議號 文件/etc/resolv.conf配置DNS客戶端,它包含了DNS服務器地址和域名搜索配置,每一行應包含一個關鍵字和一個或多個的由空格隔開的參數。例子文件:
search?winxp.com
nameserver? 192.168.0.1 nameserver? 192.168.0.2 search?winxp.com:表示當提供了一個不包括完全域名的主機名時,在該主機名后添加wuxp.com的后綴; nameserver:表示解析域名時使用該地址指定的主機為域名服務器。 其中域名服務器是按照文件中出現的順序來查詢的。因此,應該首先給出最可靠的服務器。目前,至多支持三個名字服務器。? /etc/hosts文件 #### 使用ifconfig命令配置并查看網絡接口情況
#配置eth0的IP,同時激活設備
ifconfig?eth0? 192.168.168.119 ?netmask? 255.255.255.0 ?up //配置eth0別名設備?eth0: 1 ?的IP,并添加路由 ifconfig?eth0: 1 ? 192.168.168.110 route?add?–host? 192.168.168.110 ?dev?eth0: 1 //激活(禁用)設備 ifconfig?eth0: 1 ?up(down) //查看所有(指定)網絡接口配置 ifconfig?(eth0) #### 使用route 命令配置路由表
#添加到主機路由
route?add?–host? 192.168.168.110 ?dev?eth0: 1 route?add?–host? 192.168.168.119 ?gw? 192.168.168.1 #添加到網絡的路由 route?add?–net?IP?netmask?MASK?eth0 route?add?–net?IP?netmask?MASK?gw?${IP} route?add?–net?IP/ 24 ?eth1 #添加默認網關 route?add?default?gw?${IP} #刪除路由 route?del?–host? 192.168.168.110 ?dev?eth0: 1 ####常用命令
traceroute?
[
URL
]
ping? [ URL ] #顯示網絡接口狀態信息 netstat?–I #顯示所有監控的服務器的Socket和正在使用Socket的程序信息 netstat?–lpe #顯示內核路由表信息 netstat?–r netstat?–nr #顯示TCP/UDP傳輸協議的連接狀態 netstat?–t netstat?–u #更改主機名 hostname?myhost #查詢系統支持的字符集 locale -a #設置系統字符集(在 /etc/sysconfig/i18n文件中) export LANG=zh_CN.GBK / LANG=en_US.UTF-8 #查看ARP緩存 arp #添加 arp?–s?IP?MAC #刪除 arp?–d?IP #### 運行級別與網絡服務
#查看當前運行級別
runlevel #運行級別的切換 init telinit? posted @ 2008-12-15 20:21 ideame 閱讀(482) | 評論 (0) | 編輯 收藏 查看Linux下系統占用的資源情況
top 1.作用 2.格式 3.主要參數 圖1 top命令的顯示 在圖1中,第一行表示的項目依次為當前時間、系統啟動時間、當前系統登錄用戶數目、平均負載。第二行顯示的是所有啟動的進程、目前運行的、掛起(Sleeping)的和無用(Zombie)的進程。第三行顯示的是目前CPU的使用情況,包括系統占用的比例、用戶使用比例、閑置(Idle)比例。第四行顯示物理內存的使用情況,包括總的可以使用的內存、已用內存、空閑內存、緩沖區占用的內存。第五行顯示交換分區使用情況,包括總的交換分區、使用的、空閑的和用于高速緩存的大小。第六行顯示的項目最多,下面列出了詳細解釋。 可以看到,top命令是一個功能十分強大的監控系統的工具,對于系統管理員而言尤其重要。但是,它的缺點是會消耗很多系統資源。 更多的請看:http://www.QQread.com/windows/2003/index.Html free 1.作用 2.格式 3.主要參數 4.應用實例 使用這個命令后終端會連續不斷地報告內存使用情況(以字節為單位),每5秒更新一次。 更多的請看:http://www.qqread.com/windows/2003/index.html uptime 命令 我曾經看到資料上講,load avarage <3 系統良好,大于5 則有嚴重的性能問題。注意,這個值還應當除以CPU數目。 posted @ 2008-12-15 09:53 ideame 閱讀(517) | 評論 (0) | 編輯 收藏 HTML Response ContentType 大全
".*"="application/octet-stream"
".001"="application/x-001" ".301"="application/x-301" ".323"="text/h323" ".906"="application/x-906" ".907"="drawing/907" ".a11"="application/x-a11" ".acp"="audio/x-mei-aac" ".ai"="application/postscript" ".aif"="audio/aiff" ".aifc"="audio/aiff" ".aiff"="audio/aiff" ".anv"="application/x-anv" ".asa"="text/asa" ".asf"="video/x-ms-asf" ".asp"="text/asp" ".asx"="video/x-ms-asf" ".au"="audio/basic" ".avi"="video/avi" ".awf"="application/vnd.adobe.workflow" ".biz"="text/xml" ".bmp"="application/x-bmp" ".bot"="application/x-bot" ".c4t"="application/x-c4t" ".c90"="application/x-c90" ".cal"="application/x-cals" ".cat"="application/vnd.ms-pki.seccat" ".cdf"="application/x-netcdf" ".cdr"="application/x-cdr" ".cel"="application/x-cel" ".cer"="application/x-x509-ca-cert" ".cg4"="application/x-g4" ".cgm"="application/x-cgm" ".cit"="application/x-cit" ".class"="java/*" ".cml"="text/xml" ".cmp"="application/x-cmp" ".cmx"="application/x-cmx" ".cot"="application/x-cot" ".crl"="application/pkix-crl" ".crt"="application/x-x509-ca-cert" ".csi"="application/x-csi" ".css"="text/css" ".cut"="application/x-cut" ".dbf"="application/x-dbf" ".dbm"="application/x-dbm" ".dbx"="application/x-dbx" ".dcd"="text/xml" ".dcx"="application/x-dcx" ".der"="application/x-x509-ca-cert" ".dgn"="application/x-dgn" ".dib"="application/x-dib" ".dll"="application/x-msdownload" ".doc"="application/msword" ".dot"="application/msword" ".drw"="application/x-drw" ".dtd"="text/xml" ".dwf"="Model/vnd.dwf" ".dwf"="application/x-dwf" ".dwg"="application/x-dwg" ".dxb"="application/x-dxb" ".dxf"="application/x-dxf" ".edn"="application/vnd.adobe.edn" ".emf"="application/x-emf" ".eml"="message/rfc822" ".ent"="text/xml" ".epi"="application/x-epi" ".eps"="application/x-ps" ".eps"="application/postscript" ".etd"="application/x-ebx" ".exe"="application/x-msdownload" ".fax"="image/fax" ".fdf"="application/vnd.fdf" ".fif"="application/fractals" ".fo"="text/xml" ".frm"="application/x-frm" ".g4"="application/x-g4" ".gbr"="application/x-gbr" ".gcd"="application/x-gcd" ".gif"="image/gif" ".gl2"="application/x-gl2" ".gp4"="application/x-gp4" ".hgl"="application/x-hgl" ".hmr"="application/x-hmr" ".hpg"="application/x-hpgl" ".hpl"="application/x-hpl" ".hqx"="application/mac-binhex40" ".hrf"="application/x-hrf" ".hta"="application/hta" ".htc"="text/x-component" ".htm"="text/html" ".html"="text/html" ".htt"="text/webviewhtml" ".htx"="text/html" ".icb"="application/x-icb" ".ico"="image/x-icon" ".ico"="application/x-ico" ".iff"="application/x-iff" ".ig4"="application/x-g4" ".igs"="application/x-igs" ".iii"="application/x-iphone" ".img"="application/x-img" ".ins"="application/x-internet-signup" ".isp"="application/x-internet-signup" ".IVF"="video/x-ivf" ".java"="java/*" ".jfif"="image/jpeg" ".jpe"="image/jpeg" ".jpe"="application/x-jpe" ".jpeg"="image/jpeg" ".jpg"="image/jpeg" ".jpg"="application/x-jpg" ".js"="application/x-javascript" ".jsp"="text/html" ".la1"="audio/x-liquid-file" ".lar"="application/x-laplayer-reg" ".latex"="application/x-latex" ".lavs"="audio/x-liquid-secure" ".lbm"="application/x-lbm" ".lmsff"="audio/x-la-lms" ".ls"="application/x-javascript" ".ltr"="application/x-ltr" ".m1v"="video/x-mpeg" ".m2v"="video/x-mpeg" ".m3u"="audio/mpegurl" ".m4e"="video/mpeg4" ".mac"="application/x-mac" ".man"="application/x-troff-man" ".math"="text/xml" ".mdb"="application/msaccess" ".mdb"="application/x-mdb" ".mfp"="application/x-shockwave-flash" ".mht"="message/rfc822" ".mhtml"="message/rfc822" ".mi"="application/x-mi" ".mid"="audio/mid" ".midi"="audio/mid" ".mil"="application/x-mil" ".mml"="text/xml" ".mnd"="audio/x-musicnet-download" ".mns"="audio/x-musicnet-stream" ".mocha"="application/x-javascript" ".movie"="video/x-sgi-movie" ".mp1"="audio/mp1" ".mp2"="audio/mp2" ".mp2v"="video/mpeg" ".mp3"="audio/mp3" ".mp4"="video/mpeg4" ".mpa"="video/x-mpg" ".mpd"="application/vnd.ms-project" ".mpe"="video/x-mpeg" ".mpeg"="video/mpg" ".mpg"="video/mpg" ".mpga"="audio/rn-mpeg" ".mpp"="application/vnd.ms-project" ".mps"="video/x-mpeg" ".mpt"="application/vnd.ms-project" ".mpv"="video/mpg" ".mpv2"="video/mpeg" ".mpw"="application/vnd.ms-project" ".mpx"="application/vnd.ms-project" ".mtx"="text/xml" ".mxp"="application/x-mmxp" ".net"="image/pnetvue" ".nrf"="application/x-nrf" ".nws"="message/rfc822" ".odc"="text/x-ms-odc" ".out"="application/x-out" ".p10"="application/pkcs10" ".p12"="application/x-pkcs12" ".p7b"="application/x-pkcs7-certificates" ".p7c"="application/pkcs7-mime" ".p7m"="application/pkcs7-mime" ".p7r"="application/x-pkcs7-certreqresp" ".p7s"="application/pkcs7-signature" ".pc5"="application/x-pc5" ".pci"="application/x-pci" ".pcl"="application/x-pcl" ".pcx"="application/x-pcx" ".pdf"="application/pdf" ".pdf"="application/pdf" ".pdx"="application/vnd.adobe.pdx" ".pfx"="application/x-pkcs12" ".pgl"="application/x-pgl" ".pic"="application/x-pic" ".pko"="application/vnd.ms-pki.pko" ".pl"="application/x-perl" ".plg"="text/html" ".pls"="audio/scpls" ".plt"="application/x-plt" ".png"="image/png" ".png"="application/x-png" ".pot"="application/vnd.ms-powerpoint" ".ppa"="application/vnd.ms-powerpoint" ".ppm"="application/x-ppm" ".pps"="application/vnd.ms-powerpoint" ".ppt"="application/vnd.ms-powerpoint" ".ppt"="application/x-ppt" ".pr"="application/x-pr" ".prf"="application/pics-rules" ".prn"="application/x-prn" ".prt"="application/x-prt" ".ps"="application/x-ps" ".ps"="application/postscript" ".ptn"="application/x-ptn" ".pwz"="application/vnd.ms-powerpoint" ".r3t"="text/vnd.rn-realtext3d" ".ra"="audio/vnd.rn-realaudio" ".ram"="audio/x-pn-realaudio" ".ras"="application/x-ras" ".rat"="application/rat-file" ".rdf"="text/xml" ".rec"="application/vnd.rn-recording" ".red"="application/x-red" ".rgb"="application/x-rgb" ".rjs"="application/vnd.rn-realsystem-rjs" ".rjt"="application/vnd.rn-realsystem-rjt" ".rlc"="application/x-rlc" ".rle"="application/x-rle" ".rm"="application/vnd.rn-realmedia" ".rmf"="application/vnd.adobe.rmf" ".rmi"="audio/mid" ".rmj"="application/vnd.rn-realsystem-rmj" ".rmm"="audio/x-pn-realaudio" ".rmp"="application/vnd.rn-rn_music_package" ".rms"="application/vnd.rn-realmedia-secure" ".rmvb"="application/vnd.rn-realmedia-vbr" ".rmx"="application/vnd.rn-realsystem-rmx" ".rnx"="application/vnd.rn-realplayer" ".rp"="image/vnd.rn-realpix" ".rpm"="audio/x-pn-realaudio-plugin" ".rsml"="application/vnd.rn-rsml" ".rt"="text/vnd.rn-realtext" ".rtf"="application/msword" ".rtf"="application/x-rtf" ".rv"="video/vnd.rn-realvideo" ".sam"="application/x-sam" ".sat"="application/x-sat" ".sdp"="application/sdp" ".sdw"="application/x-sdw" ".sit"="application/x-stuffit" ".slb"="application/x-slb" ".sld"="application/x-sld" ".slk"="drawing/x-slk" ".smi"="application/smil" ".smil"="application/smil" ".smk"="application/x-smk" ".snd"="audio/basic" ".sol"="text/plain" ".sor"="text/plain" ".spc"="application/x-pkcs7-certificates" ".spl"="application/futuresplash" ".spp"="text/xml" ".ssm"="application/streamingmedia" ".sst"="application/vnd.ms-pki.certstore" ".stl"="application/vnd.ms-pki.stl" ".stm"="text/html" ".sty"="application/x-sty" ".svg"="text/xml" ".swf"="application/x-shockwave-flash" ".tdf"="application/x-tdf" ".tg4"="application/x-tg4" ".tga"="application/x-tga" ".tif"="image/tiff" ".tif"="application/x-tif" ".tiff"="image/tiff" ".tld"="text/xml" ".top"="drawing/x-top" ".torrent"="application/x-bittorrent" ".tsd"="text/xml" ".txt"="text/plain" ".uin"="application/x-icq" ".uls"="text/iuls" ".vcf"="text/x-vcard" ".vda"="application/x-vda" ".vdx"="application/vnd.visio" ".vml"="text/xml" ".vpg"="application/x-vpeg005" ".vsd"="application/vnd.visio" ".vsd"="application/x-vsd" ".vss"="application/vnd.visio" ".vst"="application/vnd.visio" ".vst"="application/x-vst" ".vsw"="application/vnd.visio" ".vsx"="application/vnd.visio" ".vtx"="application/vnd.visio" ".vxml"="text/xml" ".wav"="audio/wav" ".wax"="audio/x-ms-wax" ".wb1"="application/x-wb1" ".wb2"="application/x-wb2" ".wb3"="application/x-wb3" ".wbmp"="image/vnd.wap.wbmp" ".wiz"="application/msword" ".wk3"="application/x-wk3" ".wk4"="application/x-wk4" ".wkq"="application/x-wkq" ".wks"="application/x-wks" ".wm"="video/x-ms-wm" ".wma"="audio/x-ms-wma" ".wmd"="application/x-ms-wmd" ".wmf"="application/x-wmf" ".wml"="text/vnd.wap.wml" ".wmv"="video/x-ms-wmv" ".wmx"="video/x-ms-wmx" ".wmz"="application/x-ms-wmz" ".wp6"="application/x-wp6" ".wpd"="application/x-wpd" ".wpg"="application/x-wpg" ".wpl"="application/vnd.ms-wpl" ".wq1"="application/x-wq1" ".wr1"="application/x-wr1" ".wri"="application/x-wri" ".wrk"="application/x-wrk" ".ws"="application/x-ws" ".ws2"="application/x-ws" ".wsc"="text/scriptlet" ".wsdl"="text/xml" ".wvx"="video/x-ms-wvx" ".xdp"="application/vnd.adobe.xdp" ".xdr"="text/xml" ".xfd"="application/vnd.adobe.xfd" ".xfdf"="application/vnd.adobe.xfdf" ".xhtml"="text/html" ".xls"="application/vnd.ms-excel" ".xls"="application/x-xls" ".xlw"="application/x-xlw" ".xml"="text/xml" ".xpl"="audio/scpls" ".xq"="text/xml" ".xql"="text/xml" ".xquery"="text/xml" ".xsd"="text/xml" ".xsl"="text/xml" ".xslt"="text/xml" ".xwd"="application/x-xwd" ".x_b"="application/x-x_b" ".x_t"="application/x-x_t" Technorati 標簽: Response ContentType
posted @ 2008-10-28 14:47 ideame 閱讀(1150) | 評論 (0) | 編輯 收藏 Erlang Compileing Paths關于設置路徑變量 1> cd(a).
還可以直接在user.home目錄中建立.erlang文件,在文件中加入自定義搜索路徑:
io:format(
"
Custom?search?path?added.~n~n
"
).?
code:add_patha( " . " ).? code:add_pathz( " /Erlang5.6.4/erlyweb-0.7.1/ebin " ).? code:add_pathz( " /Yaws-1.77/include " ). Technorati 標簽: erlang compile path posted @ 2008-10-20 16:31 ideame 閱讀(236) | 評論 (0) | 編輯 收藏 IntelliJ IDEA插件開發手冊Technorati 標簽: IntelliJ IDEA 插件
來自:中國網站資源 作者:lybykw? 開發準備 |
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