Cov txheej txheem:

Shell raws tu qauv yog dab tsi?
Shell raws tu qauv yog dab tsi?

Video: Shell raws tu qauv yog dab tsi?

Video: Shell raws tu qauv yog dab tsi?
Video: Yog hmoov dab tsi - Gao Nou Kue ft. Mang Vang (Official Music Video) New song 2020 2024, Tej zaum
Anonim

Cov ntaub ntawv pauv mus Plhaub raws tu qauv (FISH) yog lub network raws tu qauv uas siv Secure Plhaub (SSH) lossis Chaw Taws Teeb Plhaub (RSH) hloov cov ntaub ntawv ntawm cov khoos phis tawj thiab tswj cov ntaub ntawv nyob deb.

Yog li ntawd, SSH raws tu qauv yog dab tsi thiab nws ua haujlwm li cas?

SSH , los yog Secure Plhaub, yog kev tswj hwm chaw taws teeb raws tu qauv uas tso cai rau cov neeg siv los tswj thiab hloov kho lawv cov chaw taws teeb tswj hauv Is Taws Nem. Nws muab cov txheej txheem rau authenticating ib tug neeg siv tej thaj chaw deb, hloov inputs ntawm tus neeg siv mus rau tus tswv tsev, thiab relaying cov zis rov qab mus rau tus neeg siv.

Ib yam li ntawd, Shell ua haujlwm li cas? A plhaub hauv Linux operating system siv cov tswv yim los ntawm koj hauv daim ntawv ntawm cov lus txib, txheej txheem nws, thiab tom qab ntawd muab cov khoom tso tawm. Nws yog lub interface uas tus neeg siv ua haujlwm ntawm cov programmes, commands, thiab scripts. A plhaub yog nkag los ntawm lub davhlau ya nyob twg uas khiav nws. Li no lub npe Plhaub.

Xav txog qhov no, lub hom phiaj ntawm SSH yog dab tsi?

Ruaj Ntseg SHell ( SSH ) yog tus qauv software los txhawb cov ntaub ntawv hloov pauv ntawm ob lub khoos phis tawj. Nws tuaj yeem siv los txhawb kev nkag mus ruaj ntseg, hloov ntaub ntawv lossis dav dav lub hom phiaj txuas. Servers tswj los ntawm ITS xav tau SSH -raws li kev sib txuas hauv feem ntau.

Peb lub ntsiab tseem ceeb ntawm SSH raws tu qauv yog dab tsi?

Nws muaj peb yam tseem ceeb:

  • Thauj Txheej Txheej Txheem muab kev lees paub rau server, kev ceev ntiag tug, thiab kev ncaj ncees.
  • User Authentication Protocol authenticates tus neeg siv-sab tus neeg siv rau lub server.
  • Kev Sib Txuas Raws Cai multiplexes encrypted tunnel rau hauv ntau qhov laj thawj.

Pom zoo: