给大家带来FTP 550 Permission denied 只能建文件夹，没法删除及上传文件的缘故原由申明 ...

系统管理相关命令：df、top、free、quota、at、lp、adduser、groupaddkill、crontab、tar、unzip、gunzip、last
呈现这类成绩，
①起首反省用户对应的脚色名，然后看路径设置是不是准确，有无相干的权限，假如这些都没成绩，然后就实验上面的操纵：
②重起FTP服务，最好从服务内里重启(不克不及基本办理)；
③从头设置Server-U帐号和目次会见里的文件路径(假如还不可，实验上面操纵)；
④删除用户，从头建。



原创SU收拾（FTP)保藏
收拾以下：

1开首-乐成
2开首-乐成
3开首-权限成绩
4开首-文件成绩
5开首-服务器成绩
150FILE:%s
150Opening%smodedataconnectionfor%s(%I64dBytes).
150Opening%smodedataconnectionfor%s.
150OpeningASCIImodedataconnectionfor/bin/ls.
150OpeningBINARYmodedataconnectionforMLSD.
200(endofindex%s)
200Commandchannelswitchedtoclear-text.
200CommandOK,%I64dBytesavailableon%s
200Commandokay.
200EXECcommandsuccessful(TID=%u).
200Messagereceivedokay.
200MLSTOPTS
200MODESok.
200MODEZLEVELsetto%d.
200MODEZok.
200Noted.
200OpenedOK(butnotreally).
200PBSZcommandOK.Protectionbuffersizesetto0.
200PBSZ=0
200PORTCommandsuccessful.
200PROTcommandOK.Usingcleardataconnection.
200PROTcommandOK.Usingprivatedataconnection.
200SSCN:CLIENTMETHOD
200SSCN:SERVERMETHOD
200STRUFok.
200STRURok.
200Transferprogressnotificationisoff.
200Transferprogressnotificationison.
200TypesettoA.
200TypesettoI.
202Commandnotimplemented,superfluousatthissite.
202Commandnotimplemented,superfluousatthissite.
210UTC%+ld
211End
211Endofstatus.
211-Extensionsupported
211-Statusforuser%Namefrom%IP:
213%I64d
213%s
214Directcommentsorbugstobugs@bugs.com.
214-Thefollowingcommandsarerecognized(*=>unimplemented).
215UNIXType:L8
220Servicereadyfornewuser.
220Serv-UFTPServerv%sforWinSockready...
221Goodbye!
226ABORcommandsuccessful.
226Transfercomplete.
226Transfercomplete.
226Transfercomplete.
227EnteringPassiveMode(%d,%d,%d,%d,%d,%d)
230Passwordchangedokay.
230SwitchingtoSYSTEMMAINTENANCEmode.
230Userloggedin,proceed.
230Userloggedin.
231SwitchingtoGROUPMAINTENANCEmode.
232SwitchingtoDOMAINMAINTENANCEmode.
233SwitchingtoREAD-ONLYMAINTENANCEmode.
233Userloggedin,PASSWORDEXPIRED-pleasechangebeforeproceeding.
234AUTHcommandOK.AlreadyhaveSSLconnection.
234AUTHcommandOK.InitializingSSLconnection.
250%X
250DELEcommandsuccessful.
250Directorychangedto%s
250End.
250RMDcommandsuccessful.
250RNTOcommandsuccessful.
250-Listing%s
253Attributeschangedokay.
253Date/timechangedokay.
257"%s"directorycreated.
257"%s"iscurrentdirectory.
321Transferred%I64dBytes.
331Responsetootp-md%d%u%srequiredforskey.
331Usernameokay,needpassword.
331Usernameokay,pleasesendcompleteE-mailaddressaspassword.
350Fileordirectoryexists,readyfordestinationname
350Restartingat%I64d.SendSTOREorRETRIEVE.
421Dataconnectionclosed(SSL/TLSnegotiationfailed).
421Serviceclosingcontrolconnection.
425Cannotopendataconnection.
425Cannotopendataconnection.
425Cannotopendataconnection.
425Trylater,dataconnectioninuse.
425Trylater,dataconnectioninuse.
425Trylater,dataconnectioninuse.
425Trylater,outofnetworksockets.
425Trylater,outofnetworksockets.
425Trylater,outofnetworksockets.
425Unabletolisten,toomanypendingPASVrequestsfromsameclientIP.
425Unabletosetuppassivelisteningsocket.
426Dataconnectionclosed,cannotreadfile%s.
426Dataconnectionclosed,cannotwritefile%s-diskfull?
426Dataconnectionclosed,errorcompressingdatastream.
426Dataconnectionclosed,errordecompressingdatastream.
426Dataconnectionclosed,filetransfer%sabortedbyclient.
426Dataconnectionclosed,filetransfer%saborted.
426Dataconnectionclosed,receivefile%saborted.
426Dataconnectionclosed,transferaborted.
426Transferaborted.
431Accounttemporarilylockedforotheruser,pleasetrylater.
431Passwordnotchanged,nomatchforoldpassword.
431Unabletonegotiatesecurecommandconnection.
432Passwordnotchanged,newpasswordshouldbeatleast%dcharactersinlength.
432Passwordnotchanged,newpasswordshouldcontainatleastoneupper-casecharacterandsymbol
432Passwordnotchanged,oldandnewpasswordscannotbeidentical.
450Cannotopenfile%sforreading.
452Sorry,insufficientdiskquota-receivefile%saborted.
500%s:commandnotunderstood.
501%s:Notadirectory.
501CannotEXECcommandline(error=%u).
501InvalidMLSToptions
501Invalidoption.
501Notenoughspace,only%I64dBytesavailableondrive%s
501Permissiondenied.
501SITEoptionnotsupported.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Syntaxerrorinparametersorarguments.
501Wildcardsnotallowed.
502Syntaxerror-useSITEPSWD"<oldpassword>""<newpassword>".
503Badsequenceofcommands.
503Badsequenceofcommands.
503SecurecommandconnectionrequiredpriortoPBSZcommand.
503SecurecommandconnectionrequiredpriortoPROTcommand.
504Commandnotimplementedforthatparameter.
504Commandnotimplementedforthatparameter.
504Commandnotimplementedforthatparameter.
504Unknownsecuritymechanism.
510Cannotdetermineservertimezone.
521DataconnectioncannotbeopenedwiththisPROTsetting.
522SSL/TLSlibrefusestoinitiatesecuredataconnection.
530CannotchangeAnonymouspassword.
530Cannotchangepassword.
530Notloggedin,cannotfindhomedirectory.
530Notloggedin,homedirectorydoesnotexist.
530Notloggedin,needsecureconnection.
530Notloggedin,only%dsessionsfromsameIPallowedconcurrently.
530Notloggedin,onlyonesessionfromsameIPallowedatatime.
530Notloggedin,toomanytrieswithincorrectpassword.
530Notloggedin,unauthorizedIPaddress.
530Notloggedin,userealE-mailaddressaspassword.
530Notloggedin.
530Notloggedin.
530Notloggedin.
530OnlyclientIPaddressallowedforPORTcommand.
530OnlyclientIPaddressallowedtoconnecttoPASVsocket.
530PASSWORDEXPIRED-pleasechangepasswordbeforeproceeding.
530Portnumberhastobebetween1024and65535.
530Sorry,noANONYMOUSaccessallowed.
531SSL/TLSlibrefusestoinitiatesecurecommandconnection.
533SSLcommandconnectionrequiredpriortoCCCcommand.
534Invalidoption.SecuredataconnectionrequiredforimplicitSFTP.
534Invalidoption.SecuredataconnectionrequiredforimplicitSFTP.
550%s:Cannotcreatefile.
550%s:Cannotdeletedirectory.
550%s:Cannotdeletefile.
550%s:Cannotdeterminedate/time.
550%s:Failedtocreate.
550%s:Nosuchfileordirectory.
550%s:Nosuchfileordirectory.
550%s:Nosuchfileordirectory.
550%s:Nosuchfileordirectory.
550%s:Nosuchfileordirectory.
550%s:Nosuchfileordirectory.
550%s:Nosuchfileordirectory.
550%s:Nosuchfileordirectory.
550%s:Nosuchfile.
550%s:Nosuchfile.
550%s:Permissiondenied.
550%s:Permissiondenied.
550%s:Permissiondenied.
550Cannotchangepathtoaport.
550Cannotcreateaport.
550CannotcreateINDEXforports.
550Cannotcreateuniquefilename.
550Cannotdeleteaport.
550Cannotdeleteaccounthomedirectory.
550Cannotdeterminedate/timeforaport.
550Cannotdeterminesizeofaport.
550CannotEXECaport.
550Cannotlistport.
550Cannotpositionfileatrequestedstartingpoint.
550Cannotreadrequestednumberofbytesfromfile.
550Cannotremoveaport.
550Cannotrenametoaport.
550CannotRESTartatanypositionwhileAPPEndingtoafile.
550CannotRESTartbeyondend-of-file.
550CannotRESTartina(new)uniquezero-lengthfile.
550CannotRESTartinanew(zero-length)file.
550Filedate/timecannotbesettofuture.
550Filetransfernotallowed,serverstopispending.
550Filetransfersnotallowed,serverstopispending.
550MDTMcannotchangedate/timeonthisserver.
550Nofilesfound.
550Nomaintenancemanagerclient.
550Passivemodenotallowedonthisserver.
550Permissiondenied
550Permissiondenied.
550Permissiondenied.
550Permissiondenied.
550Permissiondenied.
550Permissiondenied.
550Permissiondenied.
550Permissiondenied.
550Permissiondenied.
550Permissiondenied.
550Permissiondenied.
550Sorry,insufficientcreditfordownload-uploadfirst.
550Sorry,maximumnumberofGETsreachedforthissession.
550Sorry,maximumnumberofPUTsreachedforthissession.
553%s:Cannotchangeattributes.
553%s:Cannotchangedate/time.
553%s:Unabletorenamefileordirectory.
553ServerEditiondoesnotsupportremoteadministration.


偶然ftp上传，下载时，老是毗连堕落，无外乎以下缘故原由，仅供参考：

Serv-UBBSFTP提醒信息详解
1。550Notenouthcredittodownload.(bbsftpv2.6CE)


该提醒信息一样平常鄙人载文件时呈现。该提醒暗示您以后的下载流量不敷。

2。530Notloggedin.(bbsftpv2.6CE)[FTP<202.15.29.29:21>User<rick>DB-FtpUserDown]

该提醒信息一样平常在登录失利时呈现。该提醒暗示用户rick在FTP202.15.29.29:21中不存在.

3。530Notloggedin,unauthorizedIPaddress.(bbsftpv2.6CE)

暗示IP地点未受权,包流量用户或包工夫用户一样平常修正同意登录的IP地点局限后就能够登录了.

大众帐号,起首必要举行购置,才干登录.不然也会有这个提醒信息.如许做是为了避免大众帐号被盗连.

4。530Notloggedin.(bbsftpv2.6CE)[BadPassword][3]

这个提醒信息很明白了，暗码毛病。

5。530Notloggedin.(bbsftpv2.6CE)[UserDBError-FTP_USERS]

呈现这个提醒通常为参数设置错了，假如没有定制过数据库视图FTP_USERS，请在设置中将是不是利用数据视图设置为不利用。

6。530Notloggedin.(bbsftpv2.6CE)[UserDBError-FtpUserDown]

呈现这个毛病通常为数据库出成绩了，多是mysql字符集设置招致的，假如是收费版的bbsftp，还多是mysql的优化设置招致的。

7。421YourAccountIsExpired!(bbsftpv2.6CE)

这个提醒信息一样平常在用户登录时呈现。意义是说该账号已过时。

流量购置账号，碰到这个毛病信息，一样平常在论坛上更新一下本人的账号信息就能够了（在购置界面举行一次购置操纵）。

工夫购置账号，那就必要在论坛上购置账号的利用工夫了。

大众账号暗码，很少碰到这类提醒，假如碰到这个提醒信息，暗示大众账号恰好多了暗码更新工夫了，这时候之前的购置纪录城市被清空，您必要从头购置大众账号和暗码才干登录。

8。421YourAccountIsDisabled!(bbsftpv2.6CE)

这个信息一样平常在用户登录时呈现，暗示该账号被禁用了。只能接洽办理员办理了

9。530Notloggedin,homedirectorydoesnotexist.(bbsftpv2.6CE)


一样平常在用户登录时呈现.意义是说用户的根目次不存在.

细心反省一下这个用户,看看他对应的脚色是不是已设置了.假如脚色不存在明显是有成绩的.

然后反省其对应脚色内里的FTP根目次的设置,看看该设置填的路径在ftp服务器上是不是存在.

假如存在的通常为没有成绩的.要注重一下三点:

1修正脚色设置后要重启servu才会失效.

2假如该路径在ntfs格局的磁盘上,要包管ftp服务器有权限会见这个路径.

3假如设置了当地目次平安参数.该路径必需是在平安目次设置的路径局限内.


10。550Permissiondenied

通常为路径会见划定规矩的权限设置不准确，

起首反省用户对应的脚色名，

然后反省脚色的设置，看看是不是设置了路径会见划定规矩的组号。

再反省响应的组号的路径会见划定规矩组，

看看是不是增加了FTP根目次的会见权限。

偶然候由于数据库的缘故原由招致中笔墨符毛病，能够尝尝用英文路径名。

注重修正这些设置必要重启servu。
开发linux发行版的人都是通读过linux内核代码,对linux原理极其精通的人。

虽然大家都比较喜欢漂亮的mm，但是在学 linux 的过程中，还是要多和“男人”接触一下：P 遇到问题的时候，出来看说和上网查之外，就是要多用 linux 下的 man 命令找找帮助。

仓酷云

众所周知，目前windows操作系统是主流，在以后相当长的时间内不会有太大的改变，其方便友好的图形界面吸引了众多的用户。

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目前全球有超过一百多个Linux发行版本，在国内也能找到十几个常见版本。如何选择请根据你的需求和能力，RedhatLinux和DebianLinux是网络管理员的理想选择。

这种补充有助于他人在邮件列表/新闻组/论坛中搜索对你有过帮助的完整解决方案，这可能对他们也很有用。

说实话小时候没想过搞IT，也计算机了解也只是一些皮毛，至于什么UNIX，Linux，听过没见过，就更别说用过了。?

学习Linux系统在服务中的配置方法及使用方法。Linux在服务器中应用相当广，应对常用的apache,samba,ftp等服务器基本配置清楚了解。[重点，应巩固学习]

再次，Linux是用C语言编写的，我们有学习C语言的基础，读程序和编写代码方面存在的困难小一点，也是我们能较快掌握的原因之一。?