Improvingarin inganta tsaro na bayanan na (Ver post don fahimta mafi kyau) Yanzu ina amfani da GPG don rufa fayiloli daga FlatPress. Tunanin ya tashi ne saboda mayan84 riga Haka, wanda ya ba da shawarar cewa maimakon na matse fayilolin a cikin .RAR tare da kalmar sirri, sai kawai na matsa su a cikin .TAR.GZ sannan in ɓoye wannan damfara, in kare ta da GPG.
Linux tana da halaye da yawa waɗanda nake so, ɗayansu shine babbar HUGE da aikace-aikacen suke da shi, don haka mai sauƙi ne mutum gpg a cikin tashar, a shirye ... yana ba ni duk taimako don koyon aiki da wannan 😉
Anan zan nuna muku yadda zaku iya kare fayil tare da GPG ba tare da matsala ba, ta amfani da kalmar sirri (kalmar wucewa ko kalmar-kalmar wucewa) ... kuma a bayyane yake, to ta yaya zasu same shi 🙂
A ce muna da fayil ɗin: my-keys.txt
Don kare wannan fayil ɗin ta amfani da GPG a cikin tashar kawai saka:
gpg --passphrase desdelinux -c mis-claves.txt
Menene ma'anar wannan?
--passphrase desdelinux- » Tare da wannan muna nuna cewa zamu ɓoye / kare fayil ɗin tare da kalmar sirri: desdelinux-c mis-claves.txt- » Da wannan muke nuna cewa fayil din ne my-keys.txt wanda muke so mu kiyaye.
Wannan zai ƙirƙiri fayil da ake kira my-keys.txt.gpg wanda shine boye-boye, wanda aka kiyaye shi da GPG.
Wannan yana da daki-daki wanda aƙalla ba na sonsa, saboda lokacin da aka ƙirƙiri fayil ɗin my-keys.txt.gpg zaka iya gani da ido (kawai kallon sunan fayil) cewa a zahiri fayil ne .txt, kodayake BA zasu iya ganin abin da ke ciki ba, ni kaina ba na son cewa sun san wane irin fayil din ne a zahiri shine. Don kaucewa wannan, zamu iya ƙara siga -o … Wanne ake amfani dashi don tantance sunan fayil na ƙarshe. Wannan shine:
gpg --passphrase desdelinux -o mio.gpg -c mis-claves.txt
Wannan zai samar da fayil mai suna mio.gpg… kuma ba wanda zai san irin tsawo fayil din da gaske yake 😉
Kuma wannan shine mai sauƙin kare fayiloli ta amfani da GPG da kalmar wucewa (passphrase), amma… yadda za a warware fayil?
Don samun damar ganin abun cikin fayil mai kariya tare da GPG shima abu ne mai sauki 😉…
gpg --passphrase desdelinux -d mis-claves.txt.gpg
Kamar yadda kake gani, abin da kawai yake canzawa shine yanzu a ƙarshen da muka sa -d (-d zuwa yanke) maimakon -c (-c don ɓoyewa) da muka yi amfani da shi a baya 🙂
Kuma wannan kenan. Wannan shine sauƙin don kare fayiloli tare da GPG ba tare da rikitar da maɓallan samarwa ba, nesa da ita ...
Idan kuna so, kamar yadda lamarin yake, don kare babban fayil wanda ke dauke da fayiloli da manyan fayiloli mataimaka, abin da nayi shine na dannan folda da abubuwan da ke ciki a .TAR.GZ, sannan kuma wannan matattarar fayil din (.tar.gz) ita ce wacce na kare tare da GPG .
Da kyau ... babu wani abu da za a kara, kawai bayyana cewa ni ban da masaniya a kan wannan, don haka idan kowa ya san game da shi, zan yi farin ciki idan kun raba mana iliminku us
Ina so in lura, ni mai amfani ne da jin dadi kuma kunshin "app-crypt / gnupg" ba a sanya shi ba, na sa ido ne saboda ina tunanin cewa baka da sauran rudani na nau'in "yi shi da kanku" dole ne su shigar da kunshin don iya ɓoyewa tare da gpg
Oh ok, cikakken bayani 😀
Godiya ga sharhi 🙂
Barka dai! Ina da tambaya, shin akwai wata hanya wacce idan za a warware fayil din sai ya dawo da sunan asali ko kuma a kalla fadada asalin?
Gaisuwa da godiya sosai 🙂
Barka dai, ya kake?
Ni ba masani bane kan batun, kawai na karanta taimakon kuma na nemi wasu bayanai game da shi haha, amma ... Ban tabbata da gaske ba. Ban karanta kowane zaɓi wanda zai ba da izinin yanke hukunci don gane nau'in fayil ɗin kai tsaye ba kuma sanya tsawo a ƙarshen, shi ya sa na yi amfani da zaɓin -o don fitarwa.
Kodayake, idan adadi fayil.txt zai zama fayil.txt.gpg, kuma lokacin da aka fassara shi zai zama fayil.txt
wannan shine ainihin dalilin da yasa halin ya dace. Idan sunan ya canza bayan ɓoyewa, ba za a san lokacin faɗakarwa ba yayin ƙaddamarwa (a ƙa'ida, tunda za a iya bincika fayil ɗin da aka lalata kuma don haka a faɗaɗa shi)
Gaisuwa!
Lallai 😀… a gaskiya, aboki ya nuna min misali na openssl… ko kun san wannan umarnin? Bad Ba dadi hehehe.
Kawai ƙara zaɓin -o file.txt kuma
Matsalar ita ce ta atomatik ba (wanda na sani).
Wani zabin shine koyaushe ka matse shi a cikin fayil sannan kayi gpg da sunan da kake so kuma don haka ka sani cewa file din zai zama mai matsewa koyaushe Ban sani ba, ra'ayi ne.
Tambaya ɗaya, tunda ba a amfani da maɓallan biyu amma kalmar mahimmanci (kalmar sirri), ba zai zama da sauƙi a ƙirƙiri RAR da kalmar wucewa ba kuma hakan ne?
A cikin rubutun (MAHADI!) da na buga anan 'yan kwanakin da suka gabata abinda nayi shine, matsa cikin .RAR tare da kalmar sirri, amma ... tunda GPG ta fi aminci da abin dogaro, shi yasa na yanke shawarar amfani da shi maimakon .RAR 🙂
Yanzu, irin wannan abu yana da kyau a aika ɓoyayyun fayilolin zuwa wani mutum amma ka tuna cewa kafin ɓoye fayil ana samun ɓoyayyen sa a wani wuri kuma koda mun share shi, zai wadatar ne kawai don amfani da bayanan dawo da bayanai don samun shi. .
Ina ba da shawarar amfani da bangarorin da aka ɓoye tare da LUKS + LVM, shi ne mafi aminci da na gani: Ko dai kun san kalmar sirri ko ba ku shigar ba kuma hakan ba zai shafi aikin kwamfutar ba.
A gefe guda, yayin share fayiloli masu mahimmanci yawanci nakanyi amfani da umarnin "srm". Kodayake yana da hankali, yana aiki sosai.
Haka ne, na yi tunani game da yiwuwar za a iya dawo da bayanan da zarar an share su ... mmm Ban sani ba SRM, Zan sa ido a kai in ga yadda
Kasuwancin amfani da LVM da irin wannan ... tsine, don manufar kaina, wannan, don abin da nake kirkirar kaina "tsarin tsaro", a can ina ganin zai zama ƙari da yawa LOL !!.
Na gode da sharhinku, da gaske na aikata 😉
gaisuwa
Idan kuna sha'awar batun, na fahimci cewa Ubuntu 12.10 yana da zaɓi don sauƙaƙe lokacin girkawa. Tare da tsofaffin sifofi, ana yin ta amfani da madadin.
Amma idan kuna sha'awar yin shi 'da hannu', ziyarci gidan yanar gizon da na rubuta koyawa game da shi ɗan lokaci kaɗan ...
Na gode!
Ban fahimci wannan sharhin ba LOL!
Yi wane sauki lokacin girkawa?
Kuna iya amfani da:
$ gpg -o my.gpg -c makullin.txt
Wannan hanyar ba zaku bar kalmar sirri a cikin tarihi ba:
$ tarihi
Ko aƙalla share umarnin daga tarihi:
lambar tarihi -d
Hakan gaskiyane, karamin daki-daki koyaushe a tuna dashi.
Idan akwai wata hanyar da za'a dawo da girman ta hanyar matse su da juya su ta hanyar bututu zuwa gpg. Bari mu duba rubutun.
kirki - kirkirar "$ @" | gzip | gpg –daga-mai karba-kai-ba-tty –symmetric –encrypt –bzip2-compress-level 3 –passphrase «'zenity –entry –hide-text –text« Rubuta kalmar budewa »'»> «` `sunan farko% sed 's / \. [[: alpha:]] * $ //' '.gpg »
don warware shi
gpg –no-tty –decrypt –passphrase «` zenity –entry –boye-text -text 'Rubuta kalmar budewa' '' '-fitar da' 'basename% f .gpg`.tar.gz »« $ @ »
Kyakkyawan
Neman bayani game da GPG, na sami wannan shigar wacce ta dace da ni, amma ina da tambaya, don ganin ko za ku iya ba ni kebul.
Tambayar ita ce idan ina son amfani da gpg dole ne in ƙirƙiri mabuɗan jama'a da masu zaman kansu, dama?
Hakanan, Ina amfani da bas wanda aka zartar daga cron tare da wani mai amfani kuma ina so inyi amfani da mabuɗan da aka kirkira tare da mai amfani da ni daga wannan cron. Na gwada wadannan "gpg –local-user myUser" amma hakan baya min aiki.
Ni nake so nayi, ana iya yi, ko kuma ina neman wani abu.
Gracias