Mutanen kirki! Da farko dai, ya kamata a ambata cewa ita ce tawa gudummawa ta farko ga al'umma, ina fata wani zai ga yana da amfani
=> Tsarin asali na izini a cikin fayiloli
=> Tsarin asali na izini a cikin kundayen adireshi
=> Mai amfani, Kungiyoyi da Sauransu
=> Chmod octal
1.- Tsarin asali na izini a cikin fayiloli
Akwai halaye na asali guda 3 don fayiloli masu sauƙi: karanta, rubuta, da aiwatarwa.
>> Karanta izini (karanta)
Idan kana da izinin karanta fayil, za ka ga abin da ke ciki.
>> Rubuta izini (rubuta)
Idan kuna da izinin rubuta fayil, zaku iya gyara fayil ɗin. Kuna iya ƙarawa, sake rubutawa ko share abin da ke ciki.
>> zartar da izini (kisa)
Idan fayil ɗin ya sami izini, to za ku iya gaya wa tsarin aiki don gudanar da shi kamar dai shiri ne. Idan shiri ne mai suna "foo" zamu iya aiwatar dashi kamar kowane umarni.
Ko rubutun (mai fassara) wanda ke buƙatar karantawa da aiwatar da izini, shirin da aka tattara kawai yana buƙatar karantawa.
Abubuwan da aka danganta da izini sune:
r yana nufin rubutu kuma ya fito daga Read
w yana nufin karatu kuma ya fito daga Wfata
x yana nufin aiwatarwa kuma ya fito daga eXfarin ciki
Amfani da chmod don canza izini
chmod (yanayin canji) shine umarnin da ake amfani dashi don canza izini, zaku iya ƙara ko cire izini zuwa ɗaya ko fiye fayiloli tare da + (ƙari) ko - (debe)
Idan kanaso ka hana kanka gyaggyara wata muhimmiyar fayil, kawai cire rubutaccen izini akan "fayil" ɗinka tare da umarnin chmod
$ chmod -w yourFile
idan kana son yin rubutun aiwatarwa, rubuta
$ chmod + x tuScript
idan kanaso ka cire ko kara dukkan halayen a lokaci daya
$ chmod -rwx fayil $ chmod + rwx fayil
Hakanan zaka iya amfani da = alamar (daidai) don saita izini a madaidaiciyar haɗuwa, wannan umarnin yana cire rubuce-rubuce da aiwatar da izini barin wanda aka karanta kawai
$ chmod = r fayil
2.- Tsarin tsari na izini a kundayen adireshi
Game da kundin adireshi muna da izini iri ɗaya, amma tare da ma'ana daban.
>> Karanta izini a kan kundin adireshi
Idan kundin adireshi ya karanta izini, zaka ga fayilolin da ke ciki. Kuna iya amfani da "ls (jerin kundin adireshi)" don ganin abubuwan da ke ciki, cewa kun karanta izini a kan kundin adireshi ba yana nufin cewa zaku iya karanta abubuwan da ke cikin fayilolin ta ba idan baku karanta izinin kan waɗannan ba.
>> Rubuta izini akan shugabanci.
Tare da izinin rubuta zaka iya ƙarawa, cire ko matsar da fayiloli zuwa kundin adireshi
>> Kashe izini a kan kundin adireshi.
Kashewa yana baka damar amfani da sunan kundin adireshi lokacin da kake samun damar fayiloli a cikin wannan kundin adireshin, ma'ana, wannan iznin yana sanya shi la'akari da binciken da wani shiri yayi, misali, kundin adireshi ba tare da izinin aiwatarwa ba za'a bincika shi umarnin samu
3.- Masu amfani, Kungiyoyi da Sauran su
Yanzu mun san izini 3 da yadda za'a ƙara ko cire su, amma waɗannan izini 3 ana adana su a wurare daban-daban 3 da ake kira.
Mai amfani (u) ya fito daga mai amfani
Rukuni (g) ya fito ne daga rukuni
Wasu (ko) sun fito daga wasu
Lokacin da kake gudu
$ chmod = r fayil
Canja izini a wurare 3, lokacin da kuka lissafa kundayen adireshi tare da "ls -l" zaku ga wani abu makamancin haka.
-r - r - r-- 1 wada masu amfani 4096 Apr 13 19:30 fayil
lura da waɗannan 3 don 3 na nau'ikan izini daban-daban
ina:
x ------------- x ------------- x | izini | mallakar | x ------------- x ------------- x | rwx ------ | mai amfani | | --- rx --- | rukuni | | ------ rx | wasu | x ------------- x ------------- x
zamu iya cire izini ga kowane mai shi; a ce muna da fayil:
-rwxr-xr-x 1 wada masu amfani 4096 Apr 13 19:30 fayil
Don cire izinin aiwatarwa ga kungiyoyi da sauransu, yi amfani da kawai:
$ chmod gx, fayil ɗin ox
fayil ɗinmu zai sami waɗannan izini
-rwxr - r-- 1 wada masu amfani 4096 Apr 13 19:30 fayil
idan kana son cire izinin rubuta mai amfani:
$ chmod ux fayil
-r-xr - r-- 1 wada masu amfani 4096 Apr 13 19:30 fayil
Dingara da cire izini biyu a lokaci guda:
$ chmod u-x + w fayil
-rw-r - r-- 1 wada masu amfani 4096 Apr 13 19:30 fayil
Mafi sauki ko? 
4.- chmod a cikin kwai
Wakilin halittar chmod abu ne mai sauki
Karatu yana da darajar 4
Rubutu yana da darajar 2
Kisa yana da darajar 1
Sannan:
x ----- x ----- x ----------------------------------- x | rwx | 7 | Karanta, rubuta ka aiwatar | | rw- | 6 | Karatu, rubutu | | rx | 5 | Karatu da aiwatarwa | | r-- | 4 | Karatu | | -wx | 3 | Rubutawa da aiwatarwa | | -w- | 2 | Rubutawa | | --x | 1 | Kisa | | --- | 0 | Ba tare da izini ba | x ----- x ----- x ----------------------------------- x
Ta haka ne:
x ---------------------- x ----------- x | chmod u = rwx, g = rwx, o = rx | chmod 775 | | chmod u = rwx, g = rx, o = | chmod 760 | | chmod u = rw, g = r, o = r | chmod 644 | | chmod u = rw, g = r, o = | chmod 640 | | chmod u = rw, tafi = | chmod 600 | | chmod u = rwx, tafi = | chmod 700 | x ---------------------- x ----------- x
Ban taba fahimtar ma'anar octals ba 😛 Godiya ga labarin!
dabara mai sauki shine a ganta a cikin binary: rwx tana wakiltar rago 3 (Karanta, Rubuta, eXecute). Idan kuna son karantawa da rubuta izini, kuna da binary 110, wanda a cikin octal shine lambar 4. Haka kuma idan kun san cewa an tsara shi azaman GUO (Rukuni, Mai amfani, Wasu) kun riga kun aikata shi. Misali: karanta, rubuta da aiwatarwa don rukuni da mai amfani; karatu da aiwatarwa ga wasu; zai wanzu: 111,111,101 -> 775
Na gode. Ban ga wannan hanyar ba
Yi hankali saboda binary 110 ba lambar octal 4 bane.
Lambar binary 110 lambobi ne lamba 6
Ainihin muna da a gefe guda mai amfani ko masu amfani kuma a gefe guda izini
Izini:
r = karanta (karanta)
w = rubuta
x = exe (kisa)
- = babu izini.
Masu amfani:
u = mai gida, mai gudanarwa.
g = rukuni
o = duk wasu.
Tare da ls -l mun ga izini ko dai kundin adireshi ko fayil don ba su duka misali tare da:
sudo ugo + rwx 'filename' // Za mu ba da dukkan izini.
yana tafiya kai tsaye zuwa bayanan kula
.
gracias!
Muy bueno!
Very kyau.
Mai kyau!
Labari mai kyau, amma ya kamata ayi ɗan gyara:
r yana nufin rubutu kuma ya zo daga Karanta
w yana nufin karanta kuma ya zo daga Rubuta
x yana nufin aiwatarwa kuma ya fito daga eXecute
(R) Karatu ya Karanta kuma (W) Rubuta Rubutawa
Na gode!
Hakan na faruwa ne dan yin rubuce rubuce cikin dare hahahaha yi hakuri da kuskurena da zaran na gyara, yanzunnan ya bani kuskure, Na gode 🙂
Yana ba ka kuskure .. ..domin kuwa koda kai ne marubucin gidan, ba a ba ka izinin gyara shi da zarar an sanya shi ..
Wani karamin kuskuren .. ..a aya na 3 .- .. idan kace "idan kanason cire izinin rubutawa daga mai amfani" .. saika sanya "$ chmod ux file" .. ..kuma ya zama "$ chmod uw file "..don dacewa da abinda kace .. da kuma sakamakonsa ..
Bayani
r yana nufin KARANTA kuma yazo daga Karanta
w yana tsaye don RUBUTA kuma ya zo daga Rubuta
x yana nufin aiwatarwa kuma ya fito daga eXecute
Na yi ƙoƙarin raba babban fayil tare da Samba, kuma na ba da izinin karatu da rubuta izini ga baƙi, amma lamarin shi ne lokacin da na ƙirƙiri sabon fayil daga ɗayan kwamfyutocin guda biyu (baƙo ko abokin ciniki) wannan sabon fayil ɗin bai karanta ba kuma ya rubuta izini da aka sanya rubuta ga kowa ... Shin akwai hanyar da za a iya gyara hakan ba tare da an shirya izinin ba duk lokacin da aka ƙirƙiri babban fayil? Yana da ɗan wahala. Af, Ina yin komai ta hanyar zane-zane.
Tambaya game da setfacl
Labari mai haske. A daki-daki, inda aka ce:
| chmod u = rwx, g = rx, o = | chmod 760 |
Ya zama:
| chmod u = rwx, g = rw, o = | chmod 760 |
Ya da kyau:
| chmod u = rwx, g = rx, o = | chmod 750 |
Me yasa aboki?
Saboda x yayi daidai da 5 kuma a misali kamar 6 ne
g = rx 6 Kuskure
g = rx 5 Daidaita
g = rw 6 Daidai
Don Dark Purple:
Daga ƙaramin abin da nake koyo, Na tsamo wannan ilimin (wanda ban sani ba da gaske ko zai taimaka muku a cikin matsalarku, amma ya cancanci ƙoƙari; kuma ya ɓace a cikin wannan ɗab'in):
Bada izinin izini (-R) kamar haka:
chmod -R 777 babin jagora / *
Wannan zai ba da dukkan izini ga duk masu amfani, ƙungiyoyi, da sauransu dangane da babban fayil ɗin mahaifa, da duk manyan fayiloli da fayiloli da suke ciki (izini ta tsohuwa ga sababbi waɗanda aka kirkira a cikin wannan kundin adireshi, aƙalla hakan ita ce hanya ta slax)
A zahiri, ya kamata ka nemi zaɓi wanda ya ce "sanya wannan umarnin a maimaita shi" ko "yi wannan don manyan fayilolin da aka haɗa"
Ina ɗaya daga cikin waɗanda koyaushe suka jefa 777 zuwa injina don sauƙaƙawa, amma da waɗannan umarnin zan sanya batirin kuma in mai da hankali, na gode da gudummawar!
Na gode, kun fitar da ni daga shakka
Kyakkyawan gudummawa ... ci gaba ...
kwarai kuwa na gode 😀
Kyakkyawan bayani, a ƙarshe ya bayyana a gare ni na ɗaya ...
Barka dai!
Duba, ban sani ba idan ya dace amma ina da matsala game da izini don yin rikodi, sharewa, a cikin faifaina. Ba zai bar ni in canza izini ba, don haka an karanta shi kawai. Shigar da umarnin da kuka bayar amma amsar itace
chmod: canza izinin izini na "/ kafofin watsa labarai / 0C87-B6D2": Tsarin fayil-karanta kawai
Na sake nazarin tattaunawa da yawa kuma babu abin da ya amfane ni, ina gaya muku cewa ni mafari ne a cikin wannan don haka yana iya zama wani abu da nake yi ba daidai ba.
Ina fatan za ku iya taimaka min.
kisses
Gwada shiga kamar babbar mai amfani
Wataƙila ba ku da direba mai dacewa. Tare da tsarin fayil na NTFS ba zai baka damar rubutawa ba sai dai idan an girka kunshin ntfs-3g. Ban san mp4 wane tsarin zai samu ba ...
Cearamar, gracias.
godiya ga koyawa 🙂 mai matukar amfani
ba zato ba tsammani ina karantawa game da umarnin chmod a cikin jagora kan tsarin tsarin Linux, wanda kuma ya kasance a bayyane a gare ni, kawai a can suka gaya min game da ƙarin umarnin 3 -s -S da -t waɗanda ƙarin izini ne, abin da nayi kenan ba na bayyana ba, gobe zan sake karanta wani kyakkyawan karatu, mai kyau teburin ku, gaisuwa
An yaba da gudummawar. Kamar abin da nake bukata
Barka dai, mai ban sha'awa sosai, Ina so in san ta yaya ko kuma wane shiri zan iya shirya fayiloli, chmod ko abin da ke cikin wannan fayil ɗin,
Ina so in gyara wasu izini, waɗanda suke can ...
Ko yaya wannan ... na gode
Gracias
Yayi bayani sosai, godiya
KYAUTA TA BADA GUDUNMAWA, MUNA GODE DA KA BATA SASHE NA LOKACINKA KA YI.
Kyakkyawan taimako. Godiya ga. Ina so in yi bayani wanda na ke da muhimmanci. A cikin Mutanen Espanya cire ba daidai yake da Ingilishi cire ba. A cikin Mutanen Espanya cire baya nufin kawarwa.
A cewar RAE yana nufin:
1. tr. Wucewa ko kaura wani abu daga wani wuri zuwa wani. U. tc prnl.
2. tr. Motsa wani abu, girgiza shi ko juya shi, yawanci don abubuwansa daban-daban su cakuda.
A wannan ma'anar, maimakon cirewa, ya kamata a yi amfani da kalmar aikatau ta cirewa.
Gaskiya ne, Nace Cire kaina idan na goge wani abu, musamman ta fuskar kwamfuta.
Kuna buƙatar ƙara layi na uku ...
3. tr. Cire, ajiye, ko kawar da wata matsala.
Ban taɓa faɗar hakan ba a cikin yunƙurin "Sharewa" idan ban cire ba 🙂 yi haƙuri idan ana nufin share shi. Na gode da tsayawa da kuma bayanin da zan yi la'akari da shi.
Kyakkyawan
Don Allah wani ya fayyace tambaya, cewa kamar yadda na fahimta ana amfani da shi ne kawai ga mai amfani da rukunin da suka mallaki fayil ko kundin adireshin, amma idan ina da mai amfani ko rukuni "xyz" misali, ta yaya zan sanya izini ko daga r, ko wx ga mai amfani ko rukuni kawai ba ga mai shi ba.
Ta yaya zan ga izinin wasu takamaiman rukuni kuma ta yaya zan iya shirya su don su sami izini iri ɗaya
Barka dai, ina da wata 'yar matsala, kwamfyutocin suna cikin lubuntu kuma a cikin yankin tare da mai amfani na gari, ba ya bayar da matsala amma tare da mai amfani da yankin, kuma a lokacin buɗe mozilla da tsawa ne dukkan tsarin yake. yayi sanyi Ina fatan zasu iya taimaka min
murna
Kyakkyawan bayani
Kyakkyawan labarin… Zan so ne kawai in iya dogaro da amsar wasu masu tsoron Allah daga wannan zauren, dangane da tambaya mai zuwa: «Idan na ƙara mai amfani da A ga rukunin GROUP na, wanda izinin wannan rukuni na rukuni rwx ne, duka masu amfani da wannan rukunin, gami da A, shin waɗannan izini na rwx a cikin fayilolin ciki / kundin adireshi? La'akari da cewa fayilolin cikin gida suna da rwx don rukunin GROUP? Na gode!!!!!! 🙂
Kyakkyawan aiki. Mai sauƙi da fahimta.
Ni cikakken sabo ne ga wannan da wannan bayanin. Ya yi aiki sosai a gare ni. Na gode.
Kyakkyawan gudummawa, mai amfani sosai, na gode (:
Mai koyarwa sosai… Mai koyar da ilimi sosai.
Godiya ga labarin, ya taimaka min sosai, wannan yana da rikitarwa xDDDD
Gudummawar ku tana da amfani ƙwarai, abin mamaki Ina da matsala cewa fayilolin da koyaushe nayi amfani da su "karanta kawai" suke aiwatarwa
chmod 777 fayil
tushen @ Leps: / gida / leps # chmod: canza izini na "Saukewa / canaima-mashahuri-4.1 ~ barga_i386 / canaima-mashahuri-4.1 ~ stable_i386.iso": Karanta-kawai fayilolin fayil
kuma tare da dukkan fayilolin iri daya ne, a gaskiya na gudu da shi tare da Ctrl + Alt + F1 azaman tushe kuma iri daya ne. Me zan iya yi?
Kyakkyawan bayani !! Ya taimaka min sosai.
Na gode sosai
Kyakkyawan bayanin kula. An ƙarfafa ni don amfani da izini kuma godiya ga wannan koyarwar, Na sami damar yin hakan cikin mintuna. An ba da shawarar sosai
Nayi chmod -R 777 akan tushen girkina, wato /
kuma sake kunna kali Linux kuma yanzu baya lodi
Duk wani ra'ayi?
Ee, komai ya lalace, dole ne ka sake sanya Ubuntu, kuma na sani saboda abu daya ya faru da ni!
Koyarwar tana da kyau sosai, cikakke sosai. Zai yiwu ƙananan kurakurai, amma an riga an yi sharhi cewa ba za a iya gyara su ba. Har yanzu yana da kyau koya
r yana nufin rubutu kuma ya zo daga Karanta
w yana nufin karanta kuma ya zo daga Rubuta
Can sai ka rude. r karanta karanta, w gyara rubutu
Da amfani sosai! Ga wadanda daga cikinmu suke wadanda basa cikin gudanarwar Linux, wadannan koyarwar suna da kyau.
Taya murna akan shafin yanar gizo!
Gaisuwa maziyartan Desdelinux Blog
Wani abu mai ban dariya ya faru da ni ta amfani da ubunter distro kamar LMint.
Ina kwafa da liƙa babban fayil ɗin jaka a cikin / usr / share / jigogi ta amfani da 'sudo' (neman kalmar sirri ta mai amfani).
Can a cikin wancan babban fayil din tsarin, lokacin yin jeren amfani da 'ls -l', ko 'ls -la', sai aka ce jakar jigo ko taken mallakar sunan mai amfani na ne (da rukuni na), ma’ana, ba Akidar ba.
Don haka, na kusa yin canjin don cire izinin rubuta izini daga mai amfani na a kan kundin adireshi na taken da aka zazzage, tun lokacin da nake nazarin duk fayiloli da manyan fayilolinsa akai-akai tare da 'ls -laR', mai amfani da ni ne kawai wanda zai iya rubutawa a cikin manyan fayiloli da fayiloli Tabbas Ina tsammani madaukaki Akidar ma.
Matsayi kaina daga Terminal, tare da 'cd / usr / share / jigogi / taken-sauke-', sannan kawai aiwatar da 'chmod -Rv uw *', ba tare da buƙatar 'sudo' ko tushen izini ba. Ya sanar da ni cewa ya sami nasarar gyara izinin rubutaccen mai amfani da shi ga duk fayiloli da manyan fayilolin manyan fayiloli na 'taken-sauke-taken'. Amma, bai canza izini na babban fayil ɗin uwa ba daga inda nake aiwatar da umarnin, 'an saukar da jigon-taken', la'akari da cewa a matsayin ƙa'ida ya kamata ya sake dawowa.
Lokacin da na bincika babban jaddawalin da aka zazzage taken ta hanyar mai binciken fayil «Box”, manyan fayiloli mataimaka na farko a wurin sun bayyana tare da makulli, kuma wani abu mara kyau ya faru, Zan iya kwafa kowane ɗayan waɗannan manyan fayilolin in liƙa shi nan da duk abubuwan da ke ciki, ya kamata a hana shi. Sannan kuma yayin ƙoƙarin share kwafin da aka faɗi, ba zai iya yi ba: an hana izini, ina tsammanin saboda duk ƙananan ƙananan fayiloli da fayilolin da ke ciki an cire izinin rubuta su, kamar yadda na aikata.
Ban sani ba idan kwaro ne na umarnin chmod, wanda ba ya canza izinin babban fayil ɗin da aka ƙaddamar da umarnin daga gare shi, sannan mirgine na iya kwafar ƙananan ƙananan hukumomi waɗanda aka tsara ba tare da izinin rubutawa ba.
A cikin labarai akan intanet, gami da wannan, ya bayyana waɗannan matakan ne don samun damarsu akai-akai.
Na bincika cikin Turanci, don ganin ko akwai wani zaɓi na ba da umarni, amma ban samu ba. Koyaya, na jawo daga gwaje-gwajen da suka gabata, cewa ana iya amfani da umarnin kamar wannan 'chmod -Rv uw ./ *', kuma hakika, yana gyara izinin izini na babban fayil ko shugabanci daga inda nake aiwatar da umarnin, babban jakar jakar da aka zazzage, duk da ban ga wannan zaɓi './' a cikin amfani da chmod ba.
Idan wani masani, da fatan za ku iya bayyana min game da shakku na.
Gode.
Idan mai amfani yana da izinin izini kuma bai karanta izini a kan fayil ba, zai iya canza fayil ɗin?
Si
Wani abu: farkon sunayen izini ba daidai bane.
R r na karatun ne, kuma yana tsaye ne wajan karatu. Idem don rubutu.
kwarai da gaske daga karshe na fahimta anyi bayani sosai
Ina da shakku tare da misalai da suka sanya
misalin misali: chmod -r 777
A cewar na cire izinin Karantawa ga masu amfani, kungiyoyi, wasu amma na 777 (rwx) to me ake nufi?
babu serial daidai k chmod ur, gr, ko ????
Yayi kyau sosai, Ina fatan cigaba da koyon Linux
Godiya mai yawa! Kyakkyawan taimako ...
Madalla, godiya
Kyakkyawan bayani, ina kankame kaina da bangare inda ba zan iya gyara fayiloli ba. Sannan na gano cewa ban saka ntfs-3g ba tunda yanki ne da kuma warware shi.
Ko rubutun (mai fassara) wanda ke buƙatar karantawa da aiwatar da izini, shirin da aka tattara kawai yana buƙatar karantawa.
wani "d" yana bayyana a farkon mai amfani drwxr-xr-x. me ake nufi? Ina tsammanin kundin adireshi ne amma ban tabbata ba
Yanzu mun san izini 3 da yadda ake ƙarawa ko cire waɗannan, amma waɗannan izini 3 ana adana su a wurare daban-daban 3 da ake kira
-r - r - r– 1 wada masu amfani 4096 Apr 13 19:30 fayil?
Idan shiri ne da ake kira "foo" zamu iya aiwatar dashi kamar kowane umarni. https://gswitch3.net
Nice wannan ban mamaki post.
Wannan wani irin mummunan zamba ne. kada ku yarda da abinda na fada.
Barka dai kowa, ni sabo ne ga wannan batun, da kuma rawa.
Ina neman afuwa idan ban fahimta sosai ba, ina kokarin umartar dukkan misalan da su sami bayyananniyar yadda ake amfani da izini, da sanya ayyukan kungiyoyi daban-daban, tare da izini na rwx, karanta rubuta rubuta, na yadda za a fahimci duka daidaitawa da kyau, na fayiloli da manyan fayiloli, ƙananan hukumomi yayin aiwatar da umarnin ls -l bayanin da ya bayyana a can, da kuma jigon tsakanin kowace wasiƙa da aka tsara a can, kuma yadda ake yin hakan lokacin da kuka kwafa bayanai daga diski ta amfani da nautilus, wancan duk fayilolin da aka kwafe sun bayyana gami da manyan fayiloli tare da makulli, yadda ake zama mallakin dukkan bayanan ba tare da canza izinin kowane fayil din ta hanyar tsoho ba, don iya karantawa, rubutawa, aiwatarwa, da share duk abin da kake so, ba tare da samun don amfani da tushe.
Na karanta kuma ni mai amfani ne wanda koyaushe yake aiwatar da fayil din chmod -R 777, ko manyan fayiloli, saboda na karanta shi haka, amma idan kayi ls a ce file, ko babban fayil sai a haskaka su cikin koren mai tsananin zafi ba za a iya karanta Sunan a sarari ba, saboda ina amfani da mint na Linux, amma na ga akwai yiwuwar a sami wani babban fayil ɗin makamancin haka, tare da wasu halaye, kuma da launi daban-daban, kamar sauran, yanzu na karanta wannan 755, ban sani ba idan yakamata ayi amfani dashi ta wannan hanyar (chmod - R 755 Jaka) ya bar izini ta tsohuwa, zuwa wancan babban fayil ɗin, kuma na kundin adireshi ne, amma 644 na fayiloli ne, ban sani ba ko yana da kyau a yi amfani da shi ta wannan hanyar (fayilolin chmod -R 644), amma lokacin da aka gama ls - Sannan ya bayyana cewa fayil ɗin 644 ne, kuma a cikin wasu ya bayyana tushe, wasu kuma da sunan masu amfani, tare da waɗannan sakamakon, wani abu ya fita daga al'ada.
Ba ni da wata 'yar fahimta game da yadda za a yi amfani da kyawawan umarni, don haka manyan fayiloli, kundin adireshi, da fayiloli suna da izinin da ake buƙata waɗanda ake buƙata, kuma an sanya su ga ƙungiyoyi, ko masu amfani da nake so
Ina so in koya don sanin wane irin fayiloli ne yayin yin ls -l
drwxr-xr-x 2 tushen tushe 4096 Feb 15 22:32 a
-rwxrwxrwx 1 tushen tushe 474 Feb 16 23:37 canaima5
-rwxrwxrwx 1 tushen tushe 374 Feb 9 16:34 Kuskuren_EXFAT
drwxr-xr-x 3 tushen tushen 4096 Feb 15 00:22 windows girkawa USB
-rw-r - r – 1 m18 m18 7572 Disamba 22 2016 mdmsetup.desktop
-rwxrwxrwx 1 tushen tushen 61 Feb 18 13:07 pkme
-rwxrwxrwx 1 tushen tushe 10809 Mayu 15 2013 KARANTA
-rwxrwxrwx 1 tushen tushe 57 Jan 3 11:58 dawo da sudo
-rwxrwxrwx 1 tushen tushen 1049 Feb 18 01:02 Rep-Systemback
-rwxrwxrwx 1 tushen asalin 1163 Feb 11 11:12 root.txt
-rwxrwxrwx 1 tushen tushe 384 Feb 10 22:30 systemback ubuntu 16-18
-rwxrwxrwx 1 tushen tushen 31 Jan 1 2002 torregal
Ga misali Na yi kokarin gyara wasu fayilolin da aka kirkira m18 a cikin mai amfani, sauran kuma an kwafe su daga wani faifai, tare da nautilus, kuma suna da makulli,
drwxr-xr-x 3 tushen tushen 4096 Feb 15 00:22 shigar windows USB
drwxr-xr-x 2 tushen tushen 4096 Feb 15 22:32 a suna da kulle kulle, sauran fayilolin kuma, amma yi amfani da wannan umarnin daga bayanan da ke tabbatar da cewa hakan na faruwa: fayilolin yanzu ba su da makulli amma, ban sani ba 'ba su sani ba idan suna da kyau Izinin da suke da shi, kuma ra'ayin shine a san wane izinin kowane fayil ko babban fayil ya kamata ya samu, kuma a wace ƙungiya ya kamata. kuma nasan meye amfani dashi yayin kara chmod.
m18 @ m18 ~ $ cd Kwamfuta /
m18 @ m18 ~ / Tebur $ ls -l
total 60
drw-r - r- tushen 2 tushen 4096 Feb 15 22:32 a
-rw-r - r - tushen 1 tushen 474 Feb 16 23:37 canaima5
-rw-r - r – tushen 1 tushen 374 Feb 9 16:34 Error_EXFAT
drw-r - r- 3 tushen tushen 4096 Feb 15 00:22 windows girkawa USB
-rw-r - r – 1 m18 m18 7572 Disamba 22 2016 mdmsetup.desktop
-rw-r - r - tushen 1 tushen 61 Feb 18 13:07 pkme
-rw-r - r - tushen 1 tushen 10809 Mayu 15 2013 KARANTA
-rw-r - r - tushen 1 tushen 57 Jan 3 11:58 dawo da sudo
-rw-r - r – tushen 1 tushen 1049 Feb 18 01:02 Rep-Systemback
-rw-r - r - tushen 1 tushen 1163 Feb 11 11:12 root.txt
-rw-r - r - tushen 1 tushen 384 Feb 10 22:30 PM systemback ubuntu 16-18
-rw-r - r - tushen 1 tushen Jan 31, 1 azabtarwa
m18 @ m18 ~ / Desktop $ sudo ugo + rwx *
[sudo] kalmar sirri don m18:
sudo: ugo + rwx: ba a samo umarni ba
m18 @ m18 ~ / Desktop $ sudo chmod ugo + rwx *
m18 @ m18 ~ / Tebur $ ls -l
total 60
drwxrwxrwx 2 tushen tushe 4096 Feb 15 22:32 a
-rwxrwxrwx 1 tushen tushe 474 Feb 16 23:37 canaima5
-rwxrwxrwx 1 tushen tushe 374 Feb 9 16:34 Kuskuren_EXFAT
drwxrwxrwx 3 tushen tushen 4096 Feb 15 00:22 windows girkawa USB
-rwxrwxrwx 1 m18 m18 7572 Dec 22 2016 mdmsetup.desktop
-rwxrwxrwx 1 tushen tushen 61 Feb 18 13:07 pkme
-rwxrwxrwx 1 tushen tushe 10809 Mayu 15 2013 KARANTA
-rwxrwxrwx 1 tushen tushe 57 Jan 3 11:58 dawo da sudo
-rwxrwxrwx 1 tushen tushen 1049 Feb 18 01:02 Rep-Systemback
-rwxrwxrwx 1 tushen asalin 1163 Feb 11 11:12 root.txt
-rwxrwxrwx 1 tushen tushe 384 Feb 10 22:30 systemback ubuntu 16-18
-rwxrwxrwx 1 tushen tushen 31 Jan 1 2002 torregal
m18 @ m18 ~ / Desktop $ sudo chmod -R 755 shigarwa \ de \ windows \ USB /
m18 @ m18 ~ / Tebur $ ls -l
total 60
drwxrwxrwx 2 tushen tushe 4096 Feb 15 22:32 a
-rwxrwxrwx 1 tushen tushe 474 Feb 16 23:37 canaima5
-rwxrwxrwx 1 tushen tushe 374 Feb 9 16:34 Kuskuren_EXFAT
drwxr-xr-x 3 tushen tushen 4096 Feb 15 00:22 windows girkawa USB
-rwxrwxrwx 1 m18 m18 7572 Dec 22 2016 mdmsetup.desktop
-rwxrwxrwx 1 tushen tushen 61 Feb 18 13:07 pkme
-rwxrwxrwx 1 tushen tushe 10809 Mayu 15 2013 KARANTA
-rwxrwxrwx 1 tushen tushe 57 Jan 3 11:58 dawo da sudo
-rwxrwxrwx 1 tushen tushen 1049 Feb 18 01:02 Rep-Systemback
-rwxrwxrwx 1 tushen asalin 1163 Feb 11 11:12 root.txt
-rwxrwxrwx 1 tushen tushe 384 Feb 10 22:30 systemback ubuntu 16-18
-rwxrwxrwx 1 tushen tushen 31 Jan 1 2002 torregal
m18 @ m18 ~ / Desktop $ sudo chmod -R 755 a
m18 @ m18 ~ / Tebur $ ls -l
total 60
drwxr-xr-x 2 tushen tushe 4096 Feb 15 22:32 a
-rwxrwxrwx 1 tushen tushe 474 Feb 16 23:37 canaima5
-rwxrwxrwx 1 tushen tushe 374 Feb 9 16:34 Kuskuren_EXFAT
drwxr-xr-x 3 tushen tushen 4096 Feb 15 00:22 windows girkawa USB
-rw-r - r – 1 m18 m18 7572 Disamba 22 2016 mdmsetup.desktop
-rwxrwxrwx 1 tushen tushen 61 Feb 18 13:07 pkme
-rwxrwxrwx 1 tushen tushe 10809 Mayu 15 2013 KARANTA
-rwxrwxrwx 1 tushen tushe 57 Jan 3 11:58 dawo da sudo
-rwxrwxrwx 1 tushen tushen 1049 Feb 18 01:02 Rep-Systemback
-rwxrwxrwx 1 tushen asalin 1163 Feb 11 11:12 root.txt
-rwxrwxrwx 1 tushen tushe 384 Feb 10 22:30 systemback ubuntu 16-18
-rwxrwxrwx 1 tushen tushen 31 Jan 1 2002 torregal
a gefe guda sanin yadda ake amfani da umarnin da aka ɗora. Ban kuma sani ba idan ya fi kyau a yi amfani da umarnin cp don kwafin bayanin, daga wata babbar faifai tare da wasu kalmomin daji waɗanda ke kwafin fayiloli tare da duk izininsu, kuma cewa suna kasancewa ga mai amfani da ku, ko kuma koyaushe suna tare da kulle kulle
Abin da nake so shi ne cewa idan wani ya san labarin da ya fi cikakke, kuma tare da misalan kowane ɗayan dabbobin daji, waɗanda ke amfani da chmod, da yankakke. Zan iya sanya shi don ya zama sauƙi ga sababbin sababbin su koya, tunda akwai tebura inda lambar lambobi 3 ta bayyana, kamar na 777, 644, da kuma yadda ake ƙirƙirar wannan lambar, ba tare da an ƙaddara su ba, ko kuma suna da yawa thatarin da ake nunawa ta hanyar ugo ban sani ba idan daidai ne Ina tsammanin Mai amfani ne, ,ungiyoyi (s), kuma tare da rwx don manyan fayiloli, ƙananan hukumomi, fayilolin aiwatarwa, da dai sauransu.
A ƙarshe abin da nake so shi ne in koyi amfani da dukkan dabarbari, daga chmod, da kuma chonw don dukkan fayiloli, da kuma ga dukkan fayil ɗin fayil na Linux
Ina neman afuwa idan tambayata a kan batun abin dariya ne, kawai ina neman jagora, don samun ingantacciyar hanyar fahimtar kowane bangare na izinin kungiya, da kuma umarnin gyara, na chmod, da kuma shirye-shiryen chonw .
Gaisuwa, kuma Na gode ƙwarai da haɗin kan ku.
danny ina son shi uwu
danny ina son uwu….