Video: Key Pair AWS yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Amazon AWS siv cov yuam sij los encrypt thiab decrypt cov ntaub ntawv nkag mus. Nyob rau theem pib, tus xa khoom siv pej xeem tus yuam sij mus encrypt cov ntaub ntawv, uas nws receiver ces decrypts siv lwm tus kheej tus yuam sij . Ob tug no cov yuam sij , pej xeem thiab ntiag tug, hu ua a khub tseem ceeb . Koj xav tau ib khub tseem ceeb tuaj yeem txuas rau koj qhov xwm txheej.
Ntxiv mus, tus nqi tseem ceeb hauv AWS yog dab tsi?
Amazon EC 2 siv public- tus yuam sij cryptography rau encrypt thiab decrypt cov ntaub ntawv nkag mus. Public– tus yuam sij cryptoography siv pej xeem tus yuam sij mus encrypt ib daim ntawm cov ntaub ntawv, thiab ces tus neeg txais kev pab siv tus kheej tus yuam sij decrypt cov ntaub ntawv. Public thiab private cov yuam sij yog lub npe hu ua a khub tseem ceeb.
Tom qab ntawd, lo lus nug yog, dab tsi yog qhov piv txwv ntawm tus nqi tseem ceeb? tus yuam sij - tus nqi khub . Ib yam khoom ntawm cov ntaub ntawv uas tau txheeb xyuas los ntawm lub npe arbitrary. Cov tus yuam sij yog lub npe, thiab lub tus nqi yog cov ntsiab lus; rau piv txwv , cov tus yuam sij tej zaum yuav yog CITY, thiab tus nqi tej zaum yuav yog CHICAGO. A tus yuam sij - tus nqi database yog ib txheej ntawm tus yuam sij - tus nqi khub.
Kuj Paub, SSH key in AWS yog dab tsi?
SSH Keys yog siv los tsim kom muaj kev ruaj ntseg neeg siv-server kev sib txuas ntawm SSH (plhaub acces) rau cov xwm txheej khiav hauv huab. Ib SSH Key khub muaj ob qho tib si pej xeem thiab cov khoom ntiag tug. EC2 SSH Keys kuj yog ib cheeb tsam tshwj xeeb. Tsim ib qho tshwj xeeb SSH Key (lub plhaub ruaj ntseg) kom koj ua tau SSH ncaj qha mus rau hauv lub tshuab.
MongoDB puas yog qhov tseem ceeb ntawm cov ntaub ntawv tseem ceeb?
** Ntsiab - tus nqi khw ** yog qhov yooj yim NoSQL databases . Txhua yam khoom nyob rau hauv database yog khaws cia ua tus cwj pwm lub npe (lossis " tus yuam sij ") ua ke nrog nws tus nqi . Cov ntaub ntawv tuaj yeem muaj ntau yam sib txawv tus yuam sij - tus nqi sib, or tus yuam sij -array khub, lossis txawm tias cov ntaub ntawv nested. MongoDB yog ib daim ntawv database.
Pom zoo:
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