Yuav Ua Li Cas Rau Nruab Cov Davhlau Ya Nyob Twg

Cov txheej txheem:

Yuav Ua Li Cas Rau Nruab Cov Davhlau Ya Nyob Twg
Yuav Ua Li Cas Rau Nruab Cov Davhlau Ya Nyob Twg

Video: Yuav Ua Li Cas Rau Nruab Cov Davhlau Ya Nyob Twg

Video: Yuav Ua Li Cas Rau Nruab Cov Davhlau Ya Nyob Twg
Video: Qhia thaj poj niam hnov zoo nyob tshaj nplaw 2024, Kaum ib hlis
Anonim

Sij hawm dhau los, cov lus sau tau dav siv los txhawb tib neeg-khoos phis tawj. Yog tias koj tseem muaj cov twj zoo li no, koj tuaj yeem txuas nws mus rau lub khoos phis tawj ntiag tug niaj hnub.

Yuav ua li cas rau nruab cov davhlau ya nyob twg
Yuav ua li cas rau nruab cov davhlau ya nyob twg

Cov Lus Qhia

Kauj ruam 1

Nruab Linux operating system hauv koj lub computer. Siv cov terminals txuas nrog cov cav uas tau siv lwm cov kev ua haujlwm yog qhov nyuaj heev.

Kauj ruam 2

Nco ntsoov tias lub davhlau ya nyob twg tsim rau RS-232C kev txuas. Yog tias nws siv hom qauv tsis zoo ntawm qhov kev sib txuam no, txuas rau lub khoos phis tawm los ntawm theem hloov ntawm hom uas tsim nyog. Piv txwv, yog tias lub davhlau ya nyob twg muaj qhov chaw nres nkoj 5V COM, siv MAX232 tus hloov pauv. Yog tias koj lub khoos phis tawm tsis muaj cov chaw nres nkoj txhua lub, siv lub USB-COM adapter, suav nrog hom ua nyob hauv, ntawm FT232 microcircuit.

Kauj ruam 3

Nkag mus raws li tus neeg siv hauv paus. Saib hauv kab ntawv / / etc / inittab rau kab pib nrog tty2. Muab ib daim qauv ntawm nws tso rau hauv qab no, hauv qhov hloov tty2 nrog ttyS0, yog tias lub davhlau ya nyob twg txuas nrog rau thawj qhov chaw nres nkoj COM, ttyS1, yog tias mus rau ob, lossis / dev / usb / ttyUSB0 (qee zaum nws yuav tsum tau hloov nrog / dev / ttyACM0), yog rau lub hloov USB-COM. Teem tau cov kab no rau tus nqi baud uas cov davhlau ya nyob twg tau tsim los. Txuag cov ntawv.

Yog tias tsis muaj / dev / ttyACM0 ntaus ntawv, tsim nws nrog cov lus txib:

mknod / dev / ttyACM0 c 166 0

Kauj ruam 4

Tig ntawm lub davhlau ya nyob twg. Rov qab koj lub computer. Yog tias koj xav ua yam tsis tas yuav rov qab pib nws, sau qhov lus txib:

pib q

Kauj ruam 5

Yog tias tus ID nkag mus thiab tus password nkag mus tsis tshwm ntawm lub davhlau ya nyob twg, nias tus yuam sij rau nws. Yog tias nws tseem tsis tshwm sim, khij qhov koj tau ua tsis yog lawm. Sim ua cov ncauj lus kom ntxaws ntxiv siv cov ntawv sau ua txuas ntawm qhov kawg ntawm kab lus. Tab sis ua ntej kos yog hais tias lub cev kev sib txuas yog qhov tseeb.

Kauj Ruam 6

Nkag mus rau koj lub npe neeg siv thiab tus password, thiab mam li tua cov ntawv thov console. Piv txwv, lub Lynx browser. Hauv rooj plaub tom kawg, sim siv nws los xyuas qhov chaw uas tsuas yog siv cov lus Latin.

Kauj Ruam 7

Yog tias koj muaj tib lub computer xwb, thiab cov neeg hauv tsev xav siv Is Taws Nem, muab lawv cov rooj zaum ntawm qhov chaw saib, thiab zaum ntawm lub davhlau ya nyob twg koj tus kheej. Tsawg kawg koj tuaj yeem mus ntsib cov lus Askiv-Askiv chaw rau nws. Koj yuav hnov qab sai sai txog kev tsis sib haum xeeb txog kev sib qhia siv computer ntawm cov neeg hauv tsev.

Pom zoo: