Ukubhala nge-imeyile nge-GPG, i-Enigmail, kunye ne-Icedove.

Molo apho, kule posi incinci ndiza kukunceda uqwalasele kwaye ufunde okungakumbi malunga nezixhobo zokubhala nge-imeyile. Kuqala siza kuthetha kancinci malunga nabo, iGnuPG sisixhobo sesoftware simahla esetyenziselwa unxibelelwano olukhuselekileyo kunye nokugcinwa kwedatha. Ingasetyenziselwa ukubethela kunye nokwenza iisiginitsha zedijithali. Ukufumana ubunyani, kudala ukwetyisa (ngesiqhelo i-SHA-1) yomyalezo, kwaye uwubhale ngesitshixo sangasese, usebenzisa i-asymmetric encryption algorithm (njenge-ElGamal, nangona ungasebenzisa iDSA okanye iRSA). Emva kwexesha, umamkeli unokuqinisekisa ukuba ukwetyisa kubalwe kumyalezo ofunyenweyo kuyangqinelana nokususwa kwento.
Ukufumana ubumfihlo, isebenzisa iskimu se-hybridi, apho i-asymmetric algorithm (i-ElGamal ngokungagqibekanga) ibhala isitshixo se-symmetric algorithm (AES, phakathi kwabanye), eyona yona ibethela ifayile ebonisiweyo.

Isizukulwana esingundoqo.

1. Masiqale ngokwenza isibini esingundoqo sisebenzisa:

gpg −−gen-iqhosha

Njengoko umyalelo wenziwe okokuqala, isikhombisi se-.gnupg siyakwenziwa kunye nefayile yoqwalaselo kunye ne-secring.gpg kunye neefayile ze-pubring.gpg. Amaqhosha abucala aya kugcinwa kwifayile secring.gpg kunye nezitshixo zoluntu kwi-pubring.gpg.

1. Thumela ngaphandle isitshixo esidlangalaleni kwifayile ukuze ukwazi ukuyithumela kamva naphi na apho ukhetha ukusasaza khona.
   gpg ngumsebenzisi.asc thumela ngaphandle (isazisi)

2. Jonga uluhlu lwezitshixo zikawonkewonke ezizezakho. Ukhiye wakho woluntu kunye nobucala uya kubonakala.
   Uluhlu lwamagama e-gpg

3. Fumana iminwe yesitshixo sakho sikawonkewonke.
   uphawu lwefinger

Ngala manyathelo, sele ufumene isitshixo esifunekayo ukuze usisebenzise kwinkonzo ye-imeyile ofuna ukuyisebenzisa. Into elandelayo ukufaka kunye nokumisela iakhawunti yeposi kwiIcedove.

Faka i-Icedove / Iceweasel.

Isisiseko kwaye ubaleke nje kwisiphelo sendlela (i-Debian based distros):

Sudo apt-fumana ukufaka i-icedove okanye i-sudo apt-fumana ukufaka i-iceweasel

Faka i-Enigmail.

I-Enigmail lulwandiso lwe-Icedove / Iceweasel olunceda ukulawula amaqhosha e-GPG kwiiakhawunti zakho ze-imeyile ezibhalisiweyo. Ifakwe ngendlela efanayo naleyo uyifakileyo nomphathi weposi:

Sudo apt-fumana ukufaka i-enigmail

Kuba sobabini sifakile, siqala i-Icedove kwaye siqhubeke noqwalaselo lweakhawunti ye-imeyile ukuba asinayo enye esele ibhalisiwe kwisicelo.

Emva koko, emva kokudalwa kunye nokuqinisekiswa kweakhawunti, i-Enigmail wizard iya kuqala ngokuzenzekelayo, ukuba akunjalo, siza kujonga ukhetho olufumaneka kwi-OpenPGP-> Uqwalaselo lweWizard.

Iya kubuza ukuba sifuna ukubethela yonke imeyile ephumayo. Siza kukuxelela ewe, njengoko oku kuvumela abanye abantu ukuba baqinisekise ukuba i-imeyile ivela kuthi kwaye ayiveli komnye umntu. Iwizard ibhaqa ukuba sele similisele izitshixo ze-GPG:

Sigqibile iwizard kwaye ngoku siza kuqhubeka nokuthumela i-imeyile yethu yokuqala ebhaliweyo.

Imeyile yam yokuqala ebhaliweyo.

Oku kulula, siya kuphela kukhetho lokuqamba i-imeyile entsha kwaye ukhethe iqhosha «Encrypt with GPG»

Ukuba awunaso isitshixo somamkeli esidlangalaleni, ungabathumela i-imeyile engabhalwanga, uvale isitshixo sakho kwifayile "yomsebenzisi.asc".

Ndiyathemba ukuba ungasisebenzisa esi sifundo sincinci, eyam yokuqala izama ukucacisa inkcaza encinci malunga nokudalwa kwe-imeyile ebhaliweyo. Ezi zixhobo kunye nezinye iindlela ezifanelekileyo zokhuseleko zibalasele kubaphembeleli, iintatheli kunye nabasebenzisi abafuna ukugcina imicimbi yabo yabucala kude kude namehlo eearhente ezinobungozi. Qalisa ukusebenzisa i-crypto, ayinamsebenzi ukuba akukho nto uyifihlayo; iprofayile yakho kwixa elizayo inokuba yimvelaphi yakho kwaye isebenze ngokuchasene nawe. Ubumfihlo bakho lilungelo.