Fayilolin PDF sun zama sanannen tsari kuma duk masu amfani da Gnu / Linux suna amfani dashi, dukda cewa ba tsari bane mai kyauta kamar djvu ko epub. Amma amfani da shi ya shahara sosai har ana samun karin fayiloli tare da sa hannu na dijital ko kalmomin shiga wanda zai sa ba za a iya karanta waɗannan fayilolin ba kai tsaye ko takura wasu ayyukan da za mu iya yi tare da fayilolin pdf, kamar buga su ko aika su.
Anan akwai hanyoyi da yawa don kewaye waɗannan nau'ikan ƙuntatawa ko yadda zaka kiyaye pdf na kalmomin shiga da iyakancewa ba tare da zama hackers ba ko biya sabis na masu fasa.
Aikace-aikacen yanar gizo
Aikace-aikacen gidan yanar gizo sun zama sanannun mutane kuma masu sauƙin gani ga kowa, saboda saurin gudu da fiber optics da haɗin adl suke bayarwa. Kamar yadda yake tare da sauran ayyuka, zamu iya shigar da fayil din pdf tare da kalmar wucewa kuma mu kare pdf din ta hanyar aikin yanar gizo wanda hakan zai dawo mana da pdf din kyauta kuma tare da cikakken aikin.
Matsalar wannan hanyar ta ta'allaka ne da fannonin shari'a da waɗanda ba na kwamfuta ba. Idan zamu kare pdf da ƙananan dalilai na doka, barin wannan aikin ga sabis ɗin yanar gizo ba ze zama mafi kyawun zaɓi ba, musamman ma idan muka yi la'akari da cewa akwai GDPR da buƙatar bayanan mai amfani. Duk da haka, idan fayilolin namu ne kuma mun manta da kalmar sirri, aikace-aikace kamar kan layi2pdf yi kama da kyakkyawan zaɓi.
Online2pdf zai zama mafi mashahuri sabis na duka kuma mafi kyawun duka tunda ba kawai yana kare fayil ɗin pdf ba har ma yana bamu damar canza fayil din zuwa kowane tsari. 2-1 mai amfani don yawancin masu amfani da novice. Ba shi kadai bane, akwai wasu kuma wadanda zasu bayyana idan ka rubuta "pdf mara kariya" a cikin duk wani burauzar gidan yanar gizo, amma online2pdf yana daya daga cikin ingantattun ayyuka.
Google Drive
Abin mamaki, sabis ɗin adana yanar gizo na Google yana bamu damar kare pdf's, Google Drive yana bamu damar yin wannan amma ba a matsayin sabon abu ko aikin sabis ɗin Google ba amma a matsayin wani abu da ya taso sakamakon wasu ayyuka. Domin kare pdf a cikin Google Drive, dole ne mu je "Sabo" kuma mu ɗora fayil ɗin pdf mai kariya zuwa rumbun girgijenmu na Google. Da zarar mun loda fayil ɗin, za mu danna dama kan fayil ɗin kuma zaɓi zaɓi "buɗe tare da ..." kuma a cikin jerin da ya bayyana za mu zaɓi zaɓin Takaddun Google.
Ta zabi wannan zaɓi, Google zai canza pdf daftarin aiki zuwa daftarin aiki na Google Docs kuma zamu iya shirya shi, buga shi ko canza wasu abubuwa ba tare da damuwa da ko an kiyaye ko a'a ba tunda za mu yi amfani da kwafin waccan takaddar sannan kuma za mu iya fitar da shi ta hanyar pdf don samun fayil iri daya amma ba tare da kariya ba. Kamar yadda kake gani, zaɓi ne mai sauƙi, mai sauri da kyauta, inda ba wanda ya san abin da muke yi ko waɗanne ayyukan da muka aiwatar sai mu.
Yi amfani da Gnu / Linux firintar kama-da-wane
Wannan hanyar ita ce mafi kyawun hanyar da take cikin Gnu / linux don bincika fayil ɗin pdf. Akalla yana ɗaya daga cikin tsoffin hanyoyin a can. Hanyoyin kariya na yanzu ba su da tasiri tare da rarraba Gnu / Linux kamar yadda masu kallo na pdf na Linux ke ba da izinin buga waɗannan fayilolin.
A wannan halin, don kare pdf dole ne kawai muyi buga fayil ɗin kuma maimakon yin shi a cikin firintar zahiri, dole ne muyi shi zuwa fayil, ma'ana, yi amfani da firintar kamala ta rarrabawar Gnu / Linux. Wannan sabon file zai zama pdf kuma zamu iya sanya shi duk inda muke so. Mun latsa maballin bugawa kuma mai kallo zai ƙirƙiri irin wannan daftarin aiki amma ba tare da kariya ba. Azumi, mai sauƙi kuma cikakke mai dacewa da duniyar Gnu / Linux, ba za mu iya yin hakan tare da sauran tsarin aiki ba.
qpdf
Nan gaba zamuyi magana ne akan aikace-aikacen Gnu / Linux guda biyu wanda keɓaɓɓu Zai bamu damar fasa da dawo da kalmomin shiga na fayilolin pdf domin kiyaye pdf ta hanya mai sauki. Na farko ana kiransa qpdf. Qpdf kayan aiki ne wanda ake amfani dashi ta layin umarni ko kuma m kuma yana aiwatar da tsari kama da buga fayil mai kariya, ma'ana, yana haifar da pdf fayil mara kariya amma har yanzu akwai fayil ɗin da aka kiyaye.
Don amfani da wannan kayan aikin, dole ne mu girka shi da farko. Don haka muka buɗe tashar kuma muka rubuta:
sudo apt-get install qpdf
Dole ne mu tuna cewa dole ne a canza umarnin apt-get gwargwadon rarraba gnu / linux da muke amfani da shi.
Da zarar an shigar, to ba kariya pdf dole ne mu rubuta mai zuwa:
qpdf --decrypt pdf-protegido.pdf pdf-desprotegido.pdf
Sunan "pdf-kariya" shine sunan fayil ɗin da zai canza dangane da fayilolin da muke son ɓoyewa ko waɗanda muka kiyaye.
pdfcrack
Yawancin lokaci duk hanyoyin da ke sama suna yin kwafin pdf din kuma ba a amfani da kariya ga wannan kwafin. Wannan yana faruwa ne saboda yana da wahala idan ba zai yuwu a cire kalmar sirri ba. Amma wannan ba yana nufin cewa ba za mu iya gano kalmar sirri ba kuma mu iya amfani da shi ta hanya mai sauƙi. Wannan aikin shine abin yi shirin pdfcrack, shiri ne wanda yake dawo da kalmar sirrin kowane fayil din pdf domin amfani dashi kuma ta haka ne amfani da dukkan ayyukanta.
Domin amfani da shi, da farko dole ne mu girka shi, buɗe m kuma rubuta waɗannan masu zuwa:
sudo apt-get install pdfcrack
Kamar yadda yake da kayan aikin qpdf, dole ne mu tuna cewa dole ne a canza umarnin apt-get gwargwadon yadda muke rarraba gnu / linux.
Yanzu, don amfani da shi, kawai dole ne mu buɗe tashar kuma rubuta abubuwa masu zuwa:
pdfcrack -f filename.pdf -l savedstate.sav
Wannan zai samar da mu fayil ɗin rubutu wanda zai ƙunshi kalmar sirri na fayil ɗin da muka kiyaye. Kalmar sirri da zamu iya amfani da ita daga baya.
Kuma wanne zan zaba?
A wannan lokacin, tabbas zakuyi mamakin wane zaɓi zan yi amfani da shi ko wanne ne nake ba da shawara? Ni kaina, ban cika amfani da fayilolin pdf masu kariya ba, tunda idan bana son bayanin ya yadu, gara in raba shi. Amma idan dole ne yi amfani da kayan aiki don kare pdf, wanda galibi nake amfani da shi shine buga fayil ɗin Gnu / Linux kuma idan har ba zai yi aiki ba (wasu pdf na zamani sun wuce wannan hanyar) na karkata ga kayan aiki kamar qpdf.
A kowane hali dole ne mu tuna da hakan Amfani da waɗannan hanyoyin shine alhakinku kuma muna ba da shawarar cewa ayi amfani dasu don dalilai na doka ko tare da fayilolin mutum ba don ayyukan haram. Zai yiwu girmama wannan, hanya mafi kyau ita ce online2pdf. Amma,Wace hanya kuka fi so don kare pdf?