Khazikitsani zilolezo 777?

Kugwira ntchito ndi dongosolo file mu banja Unix amafunika kusintha ndi kuika kupeza ufulu kwa mitundu ina deta. zonsezi kuchepetsa chiopsezo kuonera wosaloleka ndi ntchito dongosolo kapena zinanso kuti n'kofunika kuti ntchito olondola a makina.

Komabe, ntchito ili zoteteza (mwachitsanzo, kupeza ufulu 777) n'zomveka kwa Os mnogopolzotelskih yekha, chifukwa mukatero posachedwapa kukhazikitsa yopanda phindu nthawi.

Kodi mawu amenewa amatanthauza chiyani?

Mu dongosolo lililonse ntchito, kusamalira ntchito ndi magulu osiyanasiyana owerenga, pali chinthu kutipanikiza. Iye anatumidwa ndi woyang'anira dongosolo ndipo nthawi ndondomeko ndi mwayi ntchito ndi Directory ndi kulamulira kwa mitundu itatu owerenga:

• mwini wapamwamba.
• Anthu amene ali mu gulu mwini.
• anthu ena onse amene ali ndi mwayi makina kudzera osatsegula ukonde.

Access ufulu 777 - khalidwe kuwerenga, kuthamanga ndi kulilembanso / kulenga owona mu chikwatu a mitundu yonse pamwamba wa owerenga kuti alipo kokha kwa Linux nsanja. Mbali imeneyi amapereka mphamvu zonse chifukwa zimavuta zambiri, koma, mwatsoka, kutali zisudzo chitetezo. Zimenezi ndi zofanana ndi kuwayika owona mu Nawo Documents gawo mu Windows.

Zilolezo 777: Mtengo wa nambala

Pa Unix mwayi mwayi kwa magulu zinalembedwa mu mzere umodzi ongokhala manambala atatu. Aliyense wa iwo anatchulapo lamulo la za mtundu wina wa owerenga.

Motero, kuphatikiza n'zosangalatsa kumva ali ndi ndalama masamu wa 2 (mbiri), 4 (kuwerenga) ndi 1 (kuphedwa), ndipo limafotokoza mwayi anapereka Mbali imeneyi.

Khazikitsani zilolezo 777?

Podziwa kuti khalidwe pamwamba amalola wosuta kuti kumvetsa ndi mayina n'zosangalatsa kumva, nachiyika satenga kwambiri. Kuti tichite zimenezi, muyenera file woyang'anira zothandiza FTP-kugwirizana pa makina, zomwe mwina inu woyang'anira.

Yankho la funso la momwe angakhazikitsire zilolezo 777 pa fodayi n'chimodzimodzi ndi malangizo wapamwamba: makina ayenera kuonetsetsa ndi zinthu zimene akufuna ndipo tsegulani menyu nkhani mwa kuwonekera lamanja mbewa batani. Kenako - kusankha "file" ndi "kusintha makhalidwe".

Pa windo la bwana muyenera kuyendetsa kuphatikiza manambala kapena bango bokosi mfundo yotsatira yomwe gulu lililonse wosuta. Pakuti Unix dongosolo Seva amatipatsanso njira yosavuta, napempha athandizira okha lamulo mtundu: chmod 777% filename% (filename kapena chikwatu) mu kuchititsa gawo lowongolera.

Only kwa maseva oswerera angapo

Chinthu chachikulu - kumbukirani kuti pali ufulu 777 okha owona, umene zili mwachindunji pa makina oswerera angapo, kapena anaika pa kompyuta osiyana.

Komanso, kuthekera kwa opereka ufulu ndi Directory kumene "khalidwe" anasankha magawo adzakhala yemweyo monga fodayi, ndi kusiyana kokha kukhala kuti m'malo kuwerenga mkati chinthu, wosuta amatha kuona yekha mndandanda wa nkhani yonse. Unsembe akalozera ufulu ikuchitika mwa njira tafotokozazi.

Ndipo, ndithudi, tiyenera kukumbukira kuti chionetsero mtundu wa mwayi kuti "Denver" phukusi sizigwira ntchito chifukwa simulates ntchito amalumikizana ukonde utumiki Komabe, si zoona wozengereza kugwira ntchito pa nsanja Windows. dongosolo opaleshoni sikuli kwa gulu la Seva, chifukwa pamene inu kwabasi zilembo pa "Denver" zofuna kusintha kupeza ufulu akanangowapha kunyalanyazidwa.

Kuipa ufulu wonse kupeza

zilolezo Server System 777 Iwo kawirikawiri ntchito, monga ulamuliro, makampani ambiri kuchititsa kutsatira lembani 755. Iwo amasiyana ntchito penapake truncated owerenga onse kupatula mwini, tikuwamana ankatha kulemba ndi kulenga owona.

ufulu Nomination mwapatsidwa mwayi wonse kuti zili kusungidwa pa makina, nthawi zambiri kumayambitsa amanyalanyaza gwero. Chiwembucho musaphonye mwayi mwayi pa mipata noticeable zoteteza zambiri, monga zoikamo molakwa poyera kugawana kupereka ufulu kuchita wosuta aliyense. Choncho, makina zingasokoneze chidwi osati munthu, koma zochita totupa wa owerenga wosadziwa.

Musanayambe anapereka zilolezo 777, muyenera kuganiza kawiri, ngati chosasamala amenewa kungachititse kuti akulimbana za gwero la.