Isevisi ye-FTP-Internet ... ifayela FTP ukudluliswa isevisi

Isevisi ye-FTP ku-intanethi yakhelwe ukwabelana ifayela ngqo, it is eyakhelwe ngesisekelo kwezobuchwepheshe "amaklayenti-server". Kukhona ukuxhumana phakathi iklayenti kanye iseva ngokusebenzisa FTP. Client - nguye ithumela izicelo iseva ethile, futhi ithola futhi adlulisele ulwazi. Iseva - uhlelo ukuthi wamukela amafayela kusuka kunoma iyiphi iklayenti, icubungula kubo, bese adlule.

Uyini Isevisi ye-FTP, sebenzisa izinzuzo?

Isevisi ye-FTP ku-intanethi yakhelwe ezithumela futhi zamukele zonke izinhlobo zamafayela. It has iseva ayo, okuyinto ukugcina amafayela enkulu nazo zonke izinhlobo idatha kanye namafayela. Kulezi emilandwini amanani ezinkulu Imininingwane ehluke ngokuphelele. Kukhona amarekhodi eziphindaphindiwe, lapho ulwazi ngokuphelele nse kuwo amaseva amaningi, bebizwa izibuko.

Izinzuzo le sevisi amaphuzu ambalwa:

1. Kungenzeka yokudlulisela idatha ngokusebenzisa kunethiwekhi yomhlaba. Ukusebenzisa umthetho olandelwayo, kungenzeka ukulanda kwikhompyutha yakho cishe noma yikuphi ifayela: amafayela omculo, umbhalo ulwazi kanye hlelo.
2. Ikhono ukude ukulawula amafayela iseva kwanoma iyiphi ikhompuyutha exhunywe kwi-inethiwekhi. Okusho ukuthi, uma ngamanye amazwi, kungenzeka kusuka PC eyodwa ukuphatha amafayela kwikhompyutha, ngesikhathi omunye kube sekupheleni kwezwe.
3. Kuyinto elula ukusebenza ulwazi, ifayela noma umbhalo, akudingekile ukuba bathuthe ikhasi eyodwa kuya kwenye befuna ulwazi olufanele, njengoba kunjalo nganoma iyiphi isiphequluli.

Ukuze usebenze nge Isevisi ye-FTP engadingi isofthiwe ezikhethekile, zinikeza ukusebenza kwe-protocol. Kunezinhlobo eziningana izinhlelo: FTP-iseva, FTP-iklayenti no-Archie.

Lokho FTP is a protocol?

inkonzo ifayela FTP isebenzisa olandelwayo ukuthi ne protocol ngaleso ungqimba ezokuthutha ixhumana ngqo, kungenjalo TCP:

• standard Basic - RFC-114.
• Kugcine - RFC-959.

Ngakolunye izicelo lakhiwa le sevisi ezahlukene ngokuthi sisebenzisa ezimbili uxhumano TCP kuphela ukuba adlulisele yiluphi ulwazi kanye namafayela:

1. Egcekeni control - ke senzelwe ukudluliselwa imiyalo kwiseva futhi siyayamukela kuye izimpendulo kakade kusetshenzwe. Ukuze izinhlangano ukuthi badinga olandelwayo Telnet uxhumano (ngokuthumela isicelo futhi elinde impendulo we iphathwa, ngemuva kokuthola ukuthi lokho kutshela ukuthi kungenzeka ukuze uthumele umyalo).
2. kwakwakhe noma etholakalayo konke wathumela futhi wathola amafayela. Ngemva kokufaka i-ukudluliswa Telnet-uxhumano ifayela wenziwa izinqubo ezisebenzisa logic ukuthi ahlele TCP, ke ihlola ukutholakala yaya emathekwini aseMpumalanga FTP-server.
Lezi imigudu yokuxhumana njalo kwakhiwa futhi, uma kunesidingo, iqedwe.

FTP-protocol ungasebenza izindlela ezimbili:

- esebenzayo;
- yokwenziwa.

Uyini FTP-iklayenti?

FTP-iklayenti - ethile interface yomsebenzisi nokobana ukudluliselwa amafayela nge-FTP-protocol. It kuvela ukuthi Isevisi ye-FTP ku-intanethi yakhelwe ukwabelana amafayela phakathi amakhompuyutha exhunywe LAN noma inethiwekhi ye-Inthanethi. Kulokhu, akunandaba ukuthi kuyini, lezi amapulatifomu anemisila ikhompyutha noma kude kangakanani kude benjalo kusukela komunye nomunye.

Empeleni, iklayenti has isakhiwo efanayo iseva, kodwa kuphela kulawulwa umshini lendawo ngemishini noma wobuntu. Ngakho, ulawula FTP-iklayenti kuya ku-intanethi akukwazi - kuphela ngokusebenzisa ikhompyutha.

Kunezinhlobo FTP-iklayenti - okuthiwa thwebula abaphathi. Ngokwesibonelo, ReGet, Hamba! Zilla, nabanye abaningi. Siyabonga kubo, umsebenzisi ivuleke kusuka kunoma iyiphi i-Web-server. Isici esiyinhloko salezi zinhlelo ukuthi ngezinye izikhathi ingaba umthombo ehlanganisiwe isiphi isiphequluli, ngokuzenzakalelayo wasithatha amafayela adingekayo ukuze umsebenzisi. FTP-Loaders kukhona operation lula, interface enhle, futhi esimweni ekunqanyulweni ngenxa kabusha ngemva lokuvukela ukufakwa yayo.

Asho FTP-iseva?

FTP-Server - lawa izinhlelo ezikhethekile ezisebenza ku-PC, basebenzela ngemuva. Bavumela ukuba wenze okuningi ngendlela evamile computer-grade FTP iseva nokuphathwa Isevisi ye-FTP ikuvumela ukulanda noma ulayishe noma yimaphi amafayela okudingayo. Lolu hlelo igcina ngokuzenzakalela ithrekhi zonke izicelo atholakale kusukela kwamanye amakhompuyutha ke icubungula ke bese unikeza impendulo. Uma ufaka i-server, qiniseka likhethe lwemibhalo eyanele namanye amakhasimende isofthiwe. Ngamunye ifayela futhi lwemibhalo zinezimfanelo kwabo ngabanye, bakwazi ukuzikhethela Sinqanda ukufinyelela emininingwaneni kunoma iyiphi ikhompyutha. Ngokwesibonelo, uhele kungenziwa kuphela ukufunda, elinye irekhodi, eyesithathu ngokuphelele ivulekele yimuphi umshini nokunye.

FTP-iseva - uhlelo okulinganiselwe, ayatholakala kubasebenzisi ezibhalisiwe kuphela, uma ukuxhuma kubo kufanele ufake login yakho nephasiwedi. Kukhona inala okuthiwa ngeziphakeli ezivulekile, kungenjalo bebizwa engaziwa. Ukuze bafike lapho, kufanele ufake i-ngemvume - engaziwa nephasiwedi - iphasiwedi.

Archie - Uhlelo search FTP-zomlando

Ukucinga oyifunayo FTP-iseva ku-inthanethi - inkinga kakhulu isikhathi esiningi futhi kunzima, ngoba kalula yayo software module okhethekile Archie yasungulwa. Ukusebenza naye kungenzeka nge-imeyili, nge Telnet-session noma endaweni. Kufanele kuqondwe ukuthi Isevisi ye-FTP zomlando kanye Archie - kuba ngokuphelele ezahlukene amathuba ubuchwepheshe. Ngokuvamile, ukuze uthole ukufinyelela Archie-iseva, abasebenzisi kudingeke ukuba uqale ucishe kuya Archie nekhasimende lakhe.

Ukuze usebenze ngokusebenzisa umsebenzisi Telnet ukuvula kweseshini Telnet, emgqeni ilungelo ukubhala igama elithi Archie. Kubonakala sengathi lokhu: Telnet archie.mcgill.sa ngemvume: Archie.
Uma ngokushesha livela: Archie>. Ungabuza futhi amakhono iseva ngokuthayipha umugqa wemiyalo: usizo.

Ngokuzimela ukwakha FTP-iseva Ze-Internet?

Kusukela Isevisi ye-FTP-Internet yokuxhumana phakathi abasebenzisi amafayela Inthanethi, futhi nalo ungakwenza kalula futhi ngokushesha, abanye abasebenzisi ufuna ukufaka leseva sakho. Ukuze afeze lokhu isifiso kungenzeka, kodwa kuphela kudingekile ulwazi theory Internet kanye nezinhlelo ezithile, kanye lokwabelana.

Kukhona izinhlelo amaningi akuvumela ukudala siqu FTP-iseva ku-PC. Omunye izinhlelo ezikhethekile ezifana kuyinto GuildFTPd. Kulula ukufaka futhi enembile ukusebenzisa, uma wazi ezinye FTP ukudala umehluko wemisindo nemiqondo yamagama. Ekuqaleni, kubalulekile ukuthola izikhala Internet kanye uyifake kukhompyutha yakho. Izinkinga ukufakwa kwalo akufanele kuphakama. Kodwa ngo ngokumiswa kohlelo kuzodingeka ukuthi wenze isenzo esithile - kubalulekile ukuba umsebenzi eminye efanele usethe FTP-service.

ifayela ye-FTP inkonzo ukudluliswa web wadala ngohlelo GuildFTPd

Ngemva nokufaka kukhompyutha uhlelo kuyadingeka ukuya iphaneli izilungiselelo (ongakhetha GuildFTPd), kuyofika amathebhu ambalwa nezinto. Emkhakheni Jikelele kuzo zonke izilungiselelo ezibalulekile ukucacisa inombolo uxhumano, port izinombolo, kanye nezinye nemingcele ezibalulekile. Lapha kubalulekile ukwenza konke izilungiselelo ezidingekayo. iseva ngamunye Ziyakwazi ngabanye futhi bancike kuphela izifiso umdali.

Okulandelayo iyona Server isigaba. Lapha kumele ufake igama iseva entsha. Kuyinto efiselekayo ukunciphisa ivolumu elalihlala kuseva ukuthi isinciphisi Log Level bayeke kwesobunxele.

Manje kufanele akhethe lokho izokwakhiwa yiseva. GuildFTPd Uhlelo lusebenza ukuze abasebenzisi esizayo kufanele ihlukaniswe yaba ngamaqembu ngesisekelo iseva ethize izokwakhiwa: ngesisekelo akhawunti siqu noma ifolda oyifunayo.

Hlobo wadala FTP-iseva ukukhetha? Iseva esekelwe ekulandiseni siqu

Lolu hlobo kufanelekile uma ihlelwe iseva ifayela, okuyinto izohlomula ngokufakelwa ajwayelekile. Kulokhu, umsebenzisi ngamunye kungenza uhlelo ifayela siqu.

Kuze kube yimanje, iqembu owadalwa, anikezwa igama iba ukufinyelela evamile ukuba lwemibhalo impande. Ukuze wenze lokhu, chofoza inkinobho Engeza bese iya esigabeni Hlela Indlela. Wena ukudala base umsebenzisi, Admin, njll Engeza umsebenzisi, khona-ke kumelwe ufake izifakazo (lomsebenzisi, iphasiwedi) kwabo bonke abasebenzisi esizayo ukudala iseva. Laba basebenzisi ungaba iyiphi inombolo, kuyinto efiselekayo ukusheshe sithole kubo yabo uma, isibonelo, uzosebenzisa abantu 16. Isevisi ye-FTP ku-intanethi yakhelwe exchange of amadokhumenti phakathi esingenamkhawulo ukuthi abantu.

Lapho base main usulungile, isengezo uhlelo ifayela for umsebenzisi ngamunye kungadalwa uma kunesidingo. Ukuze wenze lokhu, futhi ukuya Engeza - Hlela Indlela, ucacise lapho amagama ifayela namafolda ngemvume ngamunye.

Indlela yokwakha evulekile FTP-Server?

Lena yindlela yesibili ukudala server yakho siqu, kodwa kuyafaneleka esengeziwe inombolo eziningi abasebenzisi inthanethi marketing. FTP-iseva isevisi ye-Inthanethi beqonda amasevisi omuhle onjalo kunethiwekhi inombolo enkulu kakhulu.

Dala i-server evulekile lula kunalokho nge-akhawunti yakho siqu. Kulokhu, umsebenzisi eyodwa kuphela owadalwa ngokukaNkulunkulu emgqeni ngokucacisa igama, faka engaziwa. Futhi qinisekisa udinga ukususa uphawu isheke, esimelela eduze kwegama ohlwini. It uhlala kuphela ukulayisha lwemibhalo ifayela, okuyinto izotholakala yimuphi umsebenzisi we-Inthanethi.