|
Tun da daɗewa, mun raba sanannun tip: Shift + Delete yawanci haɗuwa ne na maɓallan da yawanci aka sanya su don share fayil ɗin da aka zaɓa ba tare da aika su zuwa kwandon shara ba. Koyaya, a sashin bincike iya murmurewa fayil din ta amfani da software na musamman.Yaya goge wancan bayanan sirri en karshe tsari? Shiga ciki ka gano ... |
Da farko dai, abokai maƙarƙashiya, bari in faɗakar da ku cewa idan kun damu game da amincin fayilolinku, mafi kyawun zaɓi shine ɓoye faifan duka (idan da gaske ana tsananta muku) ko kuma, a mafi kyawun shari'ar, babban fayil ɗin inda kuke adana fayilolinku.
Idan, duk da haka, kuna son sanin yadda za'a share fayil dindindin, karanta a gaba.
Shiga
Wannan kayan aikin yana gudana daga layin umarni kuma an girka shi ta hanyar tsoho akan kusan duk mashahuri distros. Yana baka damar goge fayiloli da bangare lafiya, ta amfani da hanyar Gutman.
Saurin sara
shred -vzn 0 / dev / sda1
ya share bangare sda1, ya lika shi da sifili.
Lafiya sara
shred -vzn 3 / dev / sda1
goge dukkan sda1 na sda3, ciko dashi da bazuwar lambobi, bayan 4 iterations. Hakanan, rubuta sifiri don ɓoye tsarin sara a ƙarshen. Wannan hanyar tana daukar nunka sau XNUMX fiye da yadda ake yankawa da sauri.
Don share fayil mai sauƙi, kawai buga:
shred -u mysecret.txt
Don ƙarin bayani game da shred, shigar da:
mutum ya rabe
SRM
Wani madadin shine SRM, daga amintaccen Share kayan aiki.
Shigar da Tsare Tsare:
dace-samun shigar amintacce-share
Sharewa na Tsaro ya zo tare da kayan aikin 4:
SRM (amintacce cire), wanda zai baka damar goge fayiloli har abada
srm sirrina.txt
Don share babban fayil:
srm -r / my / sirri / hanya /
- -r sifa shine don yayi aiki akai-akai, cire duk manyan fayiloli mataimaka.
smem (amintaccen mai goge ƙwaƙwalwar ajiya), wanda zai baka damar tsabtace ƙwaƙwalwar ajiyar RAM
Kodayake gaskiya ne cewa RAM ya wofintar lokacin da muke kashe kwamfutar, mai yiwuwa ba ku sani ba cewa akwai wasu alamomi na sauran bayanai da suka rage a cikin ƙwaƙwalwar kuma cewa, kamar yadda yake faruwa a cikin rumbun kwamfutoci, ba a share su har sai sun ana sake rubuta su sau da yawa. Wannan yana nufin cewa wani ƙwararren masani da kayan aikin da suka dace zai iya gano aƙalla wasu bayanan da aka adana a cikin RAM ɗin ku.
Za'a iya amfani da umarnin ƙararraki tare da wasu sigogi don haɓaka aikinta, amma abin da aka fi sani shine gudanar dashi shi kaɗai.
smem
cika (M free sarari wiper), wanda har abada wanke dukan free sarari a kan tafiyarwa
sfill ya dace da waɗanda suke son yin diski "mai tsafta". Da alama zaku buƙaci izinin mai gudanarwa don gudanar da shi ba tare da matsala ba.
sfill / hanya / hawa / faifai
musanya (amintaccen mai musanyawa), wanda zai iya tsarkake duk bayanan da aka ajiye a cikin swap din.
Idan aka jarabce ku da ra'ayin amfani da smem, to baza ku iya daina amfani da musayar ba. In ba haka ba, tsabtatawa za ta zama "rabi an gama".
Da farko, kuna buƙatar musanya musanya. Bari mu fara gano menene bangare akan haka:
cat / proc / swaps
Sa'an nan kuma mu kashe shi
sudo swapoff / dev / sda5
Kar ka manta da maye gurbin sda5 da swap bangare da kuke amfani da shi.
A ƙarshe, gudanar da sswap umarnin, wucewa hanyar musanya azaman ma'auni:
sudo sswap / dev / sda5
Har yanzu, maye gurbin sda5.
Labari mai ban sha'awa, musamman ga abin da ke magana akan diski na ssd. Ba ku san waɗannan fasahohin sharewa ba kuma ba sa aiki 100% a kan wannan nau'in diski.
Madalla da godiya sosai ga waɗanda aka fi so.
Ba zan iya share fayilolin kiɗa ba. Yana gaya min fayilolin babu su. Me zan iya yi?
Wannan yana da kyau idan ban san shi ba 😀 godiya ga tip.
Wannan haka ne ... wannan shine dalilin da ya sa gargaɗin a ƙarshen post.
Murna! Bulus.
Mafi kyau: mintina 2 a cikin microwave ... PEM, in ji su. Yanzu da gaske: a cikin goge mutum zaka iya karanta “A yanzu haka ina hasashen cewa faya-fayan diski na iya amfani da yankin da ya rage domin yin kwafin bayanan ka. Haɓakar mulkin mallaka ya sa wannan kusan ya zama tabbaci. Yana da sauƙin kai tsaye don aiwatar da wasu tsare-tsaren tace abubuwa masu sauƙi waɗanda zasu kwafa bayanai masu ban sha'awa. Mafi kyau, mai wuya zai iya gano cewa ana share fayil ɗin da aka bayar, kuma a yi kwafa da shi a hankali, yayin share asalin kamar yadda aka umurta. » Fayafai tare da "journalling" ba ya tabbatar da share su gaba ɗaya. Duba ko'ina, kuma ku lura cewa BA KOME BA da'awar kawar da duk bayanan. Tabbataccen abin shine kawai lalacewar jiki na farfajiyar faifai.
Kyakkyawan bayani.
Na gode.
Kyakkyawan, kyakkyawar bayani don haka kowace rana mutum ya ƙara koyo game da wannan kyakkyawa da matakan da suka zama ɗayan manyan umarni na, zaku iya share bayanai daga HDD tare da umarnin dd
don n cikin {1..7}; yi dd idan = / dev / urandom na = / dev / sda bs = 8b conv = notrunc; yi
Na karanta shi a wani shafin yanar gizo kaɗan kuma na rubuta shi, yana da amfani sosai, abin da yake yi shine cika HDD sau 7 tare da bazuwar haruffa
Marabanku! 🙂
Ina tsammanin Shred fasahar guitar ce xD
Haha! Kazalika…
A ka'ida na kan yi "echo tatata> file", ta wannan hanyar ne zan share abubuwan sannan in share fayil din. Abin da ban sani ba shi ne idan da gaske rage girman fayil ɗin zai kasance cikin bayanai a ɓangarorin faifan da aka fitar.
Wannan ba ze yi aiki a gare ni ba, saboda kawai kun ɗan rubuta fayil ɗin. Na tuna cewa abin da na yi kafin sanin shred (Na san shi kafin wannan post), shi ne ƙirƙirar wani laƙabi da ake kira murkushe cewa abin da nake yi shi ne
kai -c $ (wc -c FILE) / dev / urandom> FILE
$ (..) yana ba ku sakamakon umarni, don haka tare da wc -c Na kalli girman a cikin ragowar fayil ɗin, Na ɗauki haruffan bazuwar X (ee, rashin hankali, Na san yana da kyau a yi amfani da / dev / bazuwar saboda gaskiya bazuwar ce, amma ka zo, don share fayil tare da urandom yana da kyau kuma yana da sauri), kuma na rubuta su a cikin fayil ɗin. Sannan kun goge shi
Ko da hakane, na riga na faɗi cewa yana da kyau a samar da gida, akwai abin kunya don wani abu
gaisuwa
sosai ban sha'awa
Yayi kyau ina bukata.
Abunda zanyi game da share ragon na ganshi daga matsanancin damuwa, kuma naga cewa ina da rufaffen faifai, amma kazo, ceton bayanai daga rago yana da matukar rikitarwa kuma da alama an riga an cire masu karfin. Daga abin da na fahimta, abin da ake yi a lokuta na binciken shari'a (Ina da sani daga hacklab wanda sana'ata ita ce), shi ne buɗe murfin uwar garken a kan, fara ragon da na'urar a kan (wanda ke haifar da «kyau »Katsewa 0x00 zuwa microprocessor, kashe pc din, saboda rashin yin kitso ba zai yuwu ba), sai ka sanya rago yana zuba madara a cikin sinadarin nitrogen tare da wani bangaren karatu na musamman ... to, share ragon ya riga ya zama mai kyau mara kyau matakin ...
Kari akan haka, hanya daya da zaka saukarda katakonka da dukkan abubuwanda aka hada, shine idan ya kasance tebur ya cire shi, idan kwamfutar tafi-da-gidanka ne cire batirin, danna maɓallin wuta sau da yawa a hankali kuma babu wani abin da ya rage a cikin masu ƙarfin, akan tarin CMOS (ƙwaƙwalwar saitin BIOS)
gaisuwa