Rudzi: Blog

Hupenyu seSevhisi (LaaS)?

Nezve digitalization uye nezvimwe, uye kwete zvakanyanya uye kwete zvachose. Hupenyu sesevhisi (ZhS) kana muChirungu "Hupenyu seSevhisi" (LaaS) yakatowana kutaura mupfungwa dzevanhu vakati wandei kana mapoka evanhu: pano yaifungidzirwa kubva pakuona kwehuwandu hwehupenyu hwe digitalization, shanduko. yezvese zvayakaita mumasevhisi uye inodiwa itsva yezvematongerwo enyika capitalocommunism, uye pano [...]

Debian + Postfix + Dovecot + Multidomain + SSL + IPv6 + OpenVPN + Nzvimbo dzakasiyana-siyana + SpamAssassin-learn + Batanidza

Nyaya ino inotaura nezvekugadzira sevha yetsamba yemazuva ano. Postfix + Dovecot. SPF + DKIM + rDNS. IPv6. TSL encryption. Rutsigiro rwemadhomini akawanda—mamwe ane chitupa cheSSL chaicho. Dziviriro yekudzivirira spam uye chiyero chepamusoro chekudzivirira spam zvichienzaniswa nemamwe mavhavha etsamba. Rutsigiro rwema interfaces akawanda chaiwo. OpenVPN, yakabatana nayo kuburikidza neIPv4, uye iyo […]

Kugadziridzwa kwaburitswa kunobvumidza iwe kutamba Fallout: New Vegas mushure mekupedza nyaya

Kune vateveri vazhinji, Fallout: New Vegas ndiyo yakanakisa yekupinda mune post-apocalyptic akatevedzana. Iyo purojekiti inopa rusununguko rwakakwana rwekuita chikamu, akawanda anonakidza mabasa uye isiri-mutsara chirongwa. Asi mushure mekupedza nyaya, hazvibviri kuramba uchinakidzwa munyika yemutambo. Uku kukanganisa kuchagadziriswa neshanduko inonzi Functional Post Game Ending. Iyo faira inowanikwa pachena, chero munhu anogona kuitora kubva [...]

Chromium-yakavakirwa Microsoft Edge inowana yakagadziridzwa yekutarisa maitiro

Microsoft yakazivisa Chromium-yakavakirwa Edge browser kumashure muna Zvita, asi zuva rekuburitsa harisati razivikanwa. Kuvakwa kwekutanga zvisiri pamutemo kwakaburitswa nguva pfupi yapfuura. Google yakafungawo kufambisa iyo Focus Mode chimiro kuChromium, mushure mezvo ichadzokera kune iyo itsva vhezheni yeMicrosoft Edge. Zvinonzi chiitiko ichi chinokutendera kuti upine mapeji ewebhu anodiwa ku [...]

Chromium-yakavakirwa Microsoft Edge inowanikwa kurodha

Microsoft yakaburitsa zviri pamutemo zvivakwa zvekutanga zveEdge browser yakagadziridzwa online. Parizvino tiri kutaura nezve Canary uye shanduro dzekuvandudza. Iyo beta yakavimbiswa kuburitswa munguva pfupi iri kutevera uye inovandudzwa mavhiki matanhatu ega ega. PaCanary chiteshi, zvigadziriso zvichave zuva nezuva, paDev - vhiki rega rega. Iyo nyowani vhezheni yeMicrosoft Edge yakavakirwa paChromium injini, iyo inoibvumira kushandisa mawedzero e […]

Iyo yekuJapan Hayabusa-2 probe yakaputika paRyugu asteroid kugadzira gomba

IJapan Aerospace Exploration Agency (JAXA) yakashuma kuputika kwakabudirira pamusoro peRyugu asteroid neChishanu. Chinangwa chekuputika, chakaitwa pachishandiswa chivharo chakakosha, icho chaive purojekiti yemhangura inorema 2 kg ine zvinoputika, iyo yakatumirwa kubva kune otomatiki interplanetary station Hayabusa-2, yaive yekugadzira gomba rakatenderera. Nechepasi payo, masayendisiti echiJapan anoronga kuunganidza matombo ematombo anogona […]

Vhidhiyo: iPad mini yakanga yakakotama, asi yakaramba ichishanda

Apple's iPad mahwendefa ane mukurumbira nekuda kwedhizaini yavo yakaonda, asi ichi chikamu chechikonzero ivo vari panjodzi. Iine nzvimbo yakakura kupfuura smartphone, mukana wekukotama uye kunyange kutyora piritsi iri mune chero mamiriro akakwira. Kuenzaniswa neyakatangira, yechizvarwa chechishanu iPad mini inoramba isina kuchinjika muchitarisiko, kunyangwe paine mashoma mashoma ekuvandudza ayo […]

Nguva yekutenga: DDR4 RAM modules yadonha zvakanyanya mumutengo

Sezvaitarisirwa mukupera kwegore rapfuura, mutengo wemamodule eRAM wakadzikira zvakanyanya. Zvinoenderana neiyo TechPowerUp sosi, parizvino mutengo weDDR4 module wadzika kusvika padanho rayo rakaderera mumakore matatu apfuura. Semuenzaniso, maviri-channel 4 GB DDR2133-8 kit (2 × 4 GB) inogona kutengwa paNewegg nemadhora makumi mana nematatu chete. Zvakare, seti ye43 […]

Vafambisi vematekisi vekuRussia vari kuunza hurongwa hwekupedzisira-kusvika-kumagumo kurekodha yenguva yebasa remutyairi

Makambani Vezet, Citymobil neYandex.Taxi atanga kushandisa hurongwa hutsva hunovabvumira kudzora nguva yese yevatyairi vanoshanda pamitsetse. Mamwe makambani anoteedzera maawa ekushanda evatyairi vetekisi, izvo zvinobatsira kubvisa nguva yakawandisa. Zvisinei, vatyairi, vakashanda mune rimwe basa, vanowanzoenda pamutsetse mune rimwe. Izvi zvinoita kuti vatyairi vetekisi vave vakaneta zvakanyanya, izvo zvinotungamira kudzikira kwekuchengetedza kwekufambisa uye [...]

LSB steganography

Pane imwe nguva ndakanyora tsamba yangu yekutanga paHabré. Uye iyo positi yakatsaurirwa kune inonakidza dambudziko, iro steganography. Ehe, mhinduro inotsanangurwa mumusoro wekare haigone kunzi steganography mupfungwa yechokwadi yeshoko. Ungori mutambo une mafomati efaira, asi mutambo unonakidza zvakadaro. Nhasi tichaedza kuchera zvishoma [...]

Steganography nemafaira: kuvanza data zvakananga muzvikamu

Sumo pfupi Steganography, kana paine asingayeuki, iri kuvanza ruzivo mune mamwe midziyo. Somuenzaniso, mumifananidzo (yakakurukurwa pano uye pano). Iwe unogona zvakare kuvanza data mufaira system sevhisi matafura (izvi zvakanyorwa pamusoro apa), uye kunyangwe muTCP protocol sevhisi mapaketi. Nehurombo, nzira dzese idzi dzine chidzoro chimwe chete: kuitira kuti nekuchenjera "kutsvedza" ruzivo mu [...]

Steganography muGIF

Nhanganyaya Hello. Nguva pfupi yapfuura, pandakanga ndichidzidza kuyunivhesiti, pakanga paine kosi yekuranga "Software nzira dzekuchengetedza ruzivo." Basa racho raida kuti tigadzire chirongwa chinomisikidza meseji mumafaira eGIF. Ndakasarudza kuzviita muJava. Muchikamu chino ini ndichatsanangura mamwe mapoinzi edzidziso, pamwe nekuti chirongwa chidiki ichi chakagadzirwa sei. Theoretical chikamu GIF fomati GIF (Chirungu: Graphics Interchange […]

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