Rudzi: Utongi

Kukanganisa-kushivirira IPeE network uchishandisa yakagadziridzwa maturusi

Mhoro. Izvi zvinoreva kuti kune network ye5k vatengi. Munguva ichangopfuura imwe nguva isingafadzi yakauya - pakati pemambure tine Brocade RX8 uye yakatanga kutumira akawanda asingazivikanwe-unicast mapaketi, sezvo network yakakamurwa kuva vlans - ichi hachisi dambudziko, ASI pane yakakosha vlans yemakero machena, nezvimwe. uye vakatambanudzwa […]

Kurwa pakati pemakozuna maviri

Kwasara asingasviki maawa makumi maviri nemana tisati tatengeserwa itsva AMD EPYC ™ Rome processors kutanga. Muchinyorwa chino, takafunga kurangarira kuti nhoroondo yekukwikwidzana pakati pevaviri makuru ekugadzira CPU yakatanga sei. Yekutanga pasirese 8-bit inotengeswa processor yaive Intel® i8008, yakaburitswa muna 1972. Iyo processor yaive newachi frequency ye200 kHz, yakagadzirwa uchishandisa gumi micron (10 nm) tekinoroji […]

Helm Security

Mhedziso yenyaya yeanonyanya kufarirwa pasuru maneja weKubernetes anogona kuratidzwa uchishandisa emoji: bhokisi iri Helm (ichi ndicho chinhu chakanyanya kukodzera chiri mukuburitswa kweEmoji); kukiya - chengetedzo; murume mudiki ndiye mhinduro kudambudziko. Muchokwadi, zvese zvichave zvishoma zvakanyanya kuomarara, uye iyo nyaya izere nehunyanzvi ruzivo nezve maitiro ekuita Helm kuchengeteka. […]

Zuva rangu rechitatu naHaiku: mufananidzo wakazara uri kutanga kubuda

TL; DR: Haiku ine mukana wekuve yakakura yakavhurika sosi desktop inoshanda system. Ini ndinoda chaizvo izvi, asi pachine akawanda ekugadzirisa anodiwa. Ndanga ndichidzidza Haiku, inoshamisa inoshamisa inoshanda sisitimu, kwemazuva maviri. Iye zvino izuva rechitatu, uye ndinoda iyi sisitimu yekushandisa zvakanyanya zvekuti ndinogara ndichifunga: ndingaite sei kuti ive sisitimu yekushandisa yezuva rega rega? Nezve […]

vGPU - haigone kuregererwa

MunaChikumi-Chikunguru, makambani anoda kusvika gumi nemaviri akatibata, anofarira kugona kwemaGPU chaiwo. Graphics kubva ku Cloud4Y yakatoshandiswa neimwe yezvikuru zveSberbank, asi kazhinji sevhisi haina kufarirwa zvakanyanya. Saka takafadzwa zvikuru nebasa rakadaro. Kuona kufarira kuri kukura mune tekinoroji, takasarudza kutaura zvishoma nezve vGPU. "Madhamu edata" akawanikwa nekuda kwesainzi […]

Chaos Injiniya: Hunyanzvi hwekuparadza nemaune

Cherechedza shandura Mumashoko akapfava, anotsanangura kukosha kwekuedza kuderedza mhedzisiro yekutadza muIT masisitimu. Iwe wakambonzwa nezve Chaos Monkey (kana kutoshandisa mhinduro dzakafanana)? Nhasi, nzira dzekugadzira maturusi akadaro uye kuita kwavo mune yakakura […]

Kusvika pakuziva iyo PVS-Studio static analyzer paunenge uchigadzira C++ zvirongwa munzvimbo yeLinux

PVS-Studio inotsigira kuongororwa kwemapurojekiti muC, C++, C# uye Java. Iyo analyzer inogona kushandiswa pasi peWindows, Linux uye macOS masisitimu. Ichi chinyorwa chinotarisa pakuongorora kodhi yakanyorwa muC uye C ++ munzvimbo yeLinux. Kuiswa Unogona kuisa PVS-Studio pasi peLinux nenzira dzakasiyana, zvichienderana nerudzi rwekugovera. Iyo yakanyanya nyore uye inosarudzwa nzira ndeye [...]

SGX malware: sei villains vari kushandisa nyowani Intel tekinoroji kune zvimwe zvinangwa kunze kweizvo zvakagadzirirwa

Sezvaunoziva, iyo kodhi yakaitwa mune enclave yakaganhurwa zvakanyanya mukushanda kwayo. Haikwanise kufona system. Haikwanise kuita mabasa eI/O. Iyo haizive iyo base kero yeiyo host application's code segment. Haikwanise jmp kana kufonera host host kodhi. Iyo haina ruzivo nezve kero nzvimbo chimiro chinotonga iyo host application (semuenzaniso, mapeji akaiswa mepu […]

Isu tinogadzira pombi yekugadzira data. Chikamu 2

Mhoroi mose. Isu tiri kugovera dudziro yechikamu chekupedzisira chechinyorwa, chakagadzirirwa chaizvo vadzidzi veData Engineer kosi. Chikamu chekutanga chinogona kuwanikwa pano. Apache Beam uye DataFlow yemapaipi chaiwo-nguva Kumisikidza Google Cloud Cherechedzo: Ndakashandisa Google Cloud Shell kumhanyisa pombi uye kuburitsa tsika yedata data nekuti ndanga ndiine dambudziko rekumhanyisa pombi muPython […]

Kuronga kwatakaita yekutanga yemagetsi leasing uye zvayakatungamira kune

Pasinei nekuzivikanwa kwechinyorwa chekugadzirwa kwegwaro remagetsi, mumabhangi eRussia uye muchikamu chemari mune zvese, ruzhinji rwese kutengeserana kunoitwa nenzira yechinyakare, pamapepa. Uye iyo pfungwa pano haina kunyanya kuchengetedza mabhangi nevatengi vavo, asi kushaikwa kwesoftware yakakwana pamusika. Kunyanya kuoma kwekutengeserana, zvishoma zvingaita kuti zviitwe mukati megadziriro yeEDI. […]

Enda ku2FA (Two-factor authentication yeASA SSL VPN)

Iko kudikanwa kwekupa kure kure kune yekambani nharaunda iri kubuda kakawanda uye kazhinji, zvisinei kuti vari vashandisi vako kana vadyidzani vanoda kuwana imwe sevha musangano rako. Nezvinangwa izvi, makambani mazhinji anoshandisa VPN tekinoroji, iyo yakazviratidza senzira yakavimbika yakachengetedzwa yekupa mukana kune zviwanikwa zvesangano. Kambani yangu haina […]

LinOTP maviri-factor authentication server

Nhasi ndinoda kugovera nzira yekumisikidza maviri-factor authentication server kuchengetedza makambani network, masaiti, masevhisi, ssh. Sevha inomhanya inotevera musanganiswa: LinOTP + FreeRadius. Nei tichichida? Iyi isarudzo yemahara, yakasununguka, mukati metiweki yayo, yakazvimirira kune yechitatu-bato vanopa. Iyi sevhisi iri nyore kwazvo, inooneka, kusiyana nezvimwe zvakavhurika sosi zvigadzirwa, uye zvakare inotsigira […]