ProHoster > Cov khoom los ntawm: ProHoster

Author: ProHoster

[Supercomputing 2019]. Ntau huab cia raws li thaj tsam ntawm daim ntawv thov rau Kingston DC1000M tshiab tsav

Luam tawm rau

Xav txog tias koj tab tom pib ua lag luam kho mob tshiab - tus neeg xaiv cov tshuaj raws li kev txheeb xyuas ntawm tib neeg genome. Txhua tus neeg mob muaj 3 billion gene khub, thiab ib tus neeg rau zaub mov tsis tu ncua ntawm x86 processors yuav siv sijhawm ob peb hnub los xam. Koj paub tias koj tuaj yeem ua kom cov txheej txheem ntawm tus neeg rau zaub mov nrog FPGA processor uas sib piv cov lej hla ntau txhiab xov. Nws yuav ua genome suav […]

Vivo iQOO Neo 855 Racing Edition: lub xov tooj muaj zog nrog Snapdragon 855 Plus nti

Luam tawm rau

Lub tuam txhab Suav Vivo tau tshaj tawm lub xov tooj ua haujlwm siab iQOO Neo 855 Racing Edition, khiav Android Pie kev ua haujlwm. Cov cuab yeej tau nruab nrog 6,38-nti AMOLED zaub. Lub vaj huam sib luag nrog Full HD + daws teeb meem thiab qhov sib piv ntawm 19,5: 9 yog siv. Lub scanner ntiv tes yog tsim ncaj qha rau hauv qhov screen. Lub "lub siab" ntawm cov khoom tshiab yog lub Snapdragon 855 Plus processor. Cov nti no ua ke nrog yim cores […]

Puas yog lub sijhawm ntawm ARM servers tuaj?

Luam tawm rau

SynQuacer E-Series motherboard rau 24-core ARM neeg rau zaub mov ntawm ARM Cortex A53 processor nrog 32 GB ntawm RAM, Kaum Ob Hlis 2018 Tau ntau xyoo, ARM processors nrog txo cov kev qhia teeb tsa (RISC) tau tuav lub khw muag khoom txawb. Tab sis lawv yeej tsis tau tswj kom tawg mus rau hauv cov chaw zov me nyuam, qhov twg Intel thiab AMD tseem kav nrog x86 cov lus qhia. Lub sijhawm muaj […]

Yuav Siv MySQL li cas yam tsis muaj Password (thiab Kev Nyab Xeeb Kev Nyab Xeeb)

Luam tawm rau

Lawv hais tias tus password zoo tshaj yog qhov koj tsis tas yuav nco qab. Nyob rau hauv rooj plaub ntawm MySQL, qhov no ua tau ua tsaug rau auth_socket plugin thiab nws cov version rau MariaDB - unix_socket. Ob leeg ntawm cov plugins no tsis yog tshiab; lawv tau tham ntau heev hauv qhov blog no, piv txwv li hauv tsab xov xwm yuav ua li cas hloov passwords hauv MySQL 5.7 siv auth_socket plugin. […]

Kev ua tsis tiav: cia peb nthuav tawm AgentTesla los ntxuav dej. Ntu 2

Luam tawm rau

Peb txuas ntxiv peb cov kab lus ntawm kev mob siab rau kev tshuaj xyuas malware. Hauv thawj ntu, peb tau hais li cas Ilya Pomerantsev, tus kws tshaj lij kev tshuaj xyuas malware ntawm CERT Group-IB, tau ua cov ncauj lus kom ntxaws txog cov ntaub ntawv tau txais los ntawm kev xa ntawv los ntawm ib lub tuam txhab European thiab nrhiav pom AgentTesla spyware nyob ntawd. Hauv tsab xov xwm no, Ilya muab cov txiaj ntsig ntawm kev txheeb xyuas ib ntus ntawm lub ntsiab AgentTesla module. Tus neeg saib xyuas Tesla - […]

Kev suav tiag tiag ntawm Internet channels - OpenMPTCPROouter

Luam tawm rau

Puas yog nws muaj peev xwm muab ob peb Internet channel rau hauv ib qho? Muaj ntau ntau qhov kev xav tsis zoo thiab cov lus dab neeg nyob ib puag ncig lub ntsiab lus no; txawm tias cov kws paub txog network engineers feem ntau tsis paub tias qhov no ua tau. Feem ntau, kev sib txuas sib txuas yog yuam kev hu ua kev ntsuas ntawm qib NAT lossis tsis ua tiav. Tab sis qhov kev suav tiag tiag tso cai rau koj khiav ib qho kev sib txuas TCP ib txhij ntawm txhua qhov hauv Internet, piv txwv li, kev tshaj tawm video […]

IGF 2019. Puas yog Internet poob?

Luam tawm rau

IGF 2019 hauv Berlin tau xaus. Ib lub lim tiam ntawm kev sib cav sib cav sib ceg ntawm cov kws tshaj lij los ntawm thoob plaws ntiaj teb ntiaj teb raws li UN tus chij hais txog Kev Tswj Xyuas Is Taws Nem. Txhua tus neeg muaj feem cuam tshuam hauv Is Taws Nem uas niaj hnub no ua Is Taws Nem, siv Is Taws Nem, nyem tawm hauv Is Taws Nem thiab tiv thaiv Is Taws Nem ntau ntawm cov teb chaws sib txawv tuaj rau IGF. Nyob rau ntawm lub rooj sab laj txhua xyoo, ntau qhov teeb meem tshwm sim uas tam sim no txhawj xeeb txhua qhov kev nce qib […]

Yuav ua li cas txuas rau lub tuam txhab VPN hauv Linux siv openconnect thiab vpn-slice

Luam tawm rau

Koj puas xav siv Linux ntawm kev ua haujlwm, tab sis koj lub tuam txhab VPN yuav tsis cia koj? Tom qab ntawd tsab xov xwm no yuav pab tau, txawm tias qhov no tsis paub tseeb. Kuv xav ceeb toom rau koj ua ntej tias kuv tsis nkag siab txog cov teeb meem kev tswj hwm network zoo, yog li nws muaj peev xwm ua tau txhua yam tsis raug. Ntawm qhov tod tes, nws muaj peev xwm hais tias kuv tuaj yeem sau cov lus qhia hauv txoj hauv kev uas nws yuav nkag siab rau tib neeg, yog li [...]

Kev daws qhov sib npaug ntawm qhov yooj yim linear regression

Luam tawm rau

Tsab xov xwm tham txog ntau txoj hauv kev los txiav txim siab qhov sib npaug ntawm lej ntawm ib qho yooj yim (paired) kab regression. Txhua txoj hauv kev los daws qhov sib npaug sib tham ntawm no yog ua raws li qhov tsawg tshaj plaws squares txoj kev. Cia peb piav qhia txog cov txheej txheem raws li hauv qab no: Kev tshuaj ntsuam xyuas kev daws teeb meem Gradient qhovntsej thiaj tsis mob Stochastic gradient qhovntsej thiaj tsis mob Rau txhua txoj hauv kev los daws qhov sib npaug ntawm txoj kab ncaj nraim, tsab xov xwm nthuav tawm ntau yam haujlwm, uas feem ntau muab faib ua cov sau tsis muaj […]

Kev tsom xam Habra: dab tsi cov neeg siv xaj ua khoom plig los ntawm Habr

Luam tawm rau

Koj puas tau pom tias nws twb yog lub Kaum Ob Hlis ntawm daim ntawv qhia hnub? Tej zaum koj yuav luag npaj txhij rau kev ua koob tsheej, koj tau yuav khoom plig, koom nrog Habra-ADM thiab khaws cov tangerines. Lawm, txhua tus neeg siv Habr xav tsis tsuas yog muab, tab sis kuj tau txais ib yam dab tsi rau Xyoo Tshiab. Thiab txij li peb txhua tus muaj kev xaiv zoo, peb feem ntau xaj khoom plig rau peb tus kheej. Nrog rau peb […]

Exim 4.93 tso tawm

Luam tawm rau

Exim 4.93 mail server raug tso tawm, uas suav nrog cov txiaj ntsig ntawm kev ua haujlwm dhau 10 lub hlis dhau los. Cov yam ntxwv tshiab: Ntxiv $tls_in_cipher_std thiab $tls_out_cipher_std hloov pauv uas muaj cov npe ntawm cov cipher suites sib xws rau lub npe los ntawm RFC. Cov chij tshiab tau ntxiv los tswj cov lus qhia cov cim hauv lub cav (teeb tsa los ntawm lub log_selector chaw): "msg_id" (ua haujlwm los ntawm lub neej ntawd) nrog cov lus qhia thiab "msg_id_created" nrog cov tsim […]

Tso tawm Luster 2.13 pawg ntaub ntawv kaw lus

Luam tawm rau

Kev tso tawm ntawm Luster 2.13 pawg cov ntaub ntawv tau raug luam tawm, siv feem ntau (~ 60%) ntawm pawg Linux loj tshaj plaws uas muaj kaum tawm txhiab tus ntawm. Scalability nyob rau hauv xws li loj systems yog tiav los ntawm ib tug multi-component architecture. Cov khoom tseem ceeb ntawm Luster yog metadata ua thiab khaws cia servers (MDS), tswj servers (MGS), object storage servers (OSS), object storage (OST, supports run top of ext4 and ZFS) and clients. […]

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