Fumana i-terminal usebenzisa le miyalelo
Into endiyilwela ngayo xa ndiqala ukusebenzisa i-Raspberry Pi yayisigxina.
Ndaphuma ekubeni ngumsebenzisi onoyolo we-Windows GUI kwisikrini esimnyama esiluhlaza kunye nesibhakabhaka kungekho mabhathini okanye nantoni na ukucofa kabini. Izinto eziyingozi xa usebenzisa i-GUI ukusuka kwi-PC yakho yokuqala.
Le mihla ndiyazi kakuhle i-terminal, ndiyisebenzise kakhulu iiprojekthi ze-Raspberry Pi ngandlela-thile. Ndafumana ezininzi iinkcazo kunye nemiyalelo encinane kwindlela eya kundinceda ndifumane le ntembelo, kwaye ndiyabelana nawe kunye nokukunceda ukuba uqalise ngePi.
Akukho nto iphakamileyo okanye i-groundbreaking apha - imigaqo eyimfuneko yemihla ngemihla eya kukunceda uhambe kwaye wenze imisebenzi elula kunye ne-Raspberry Pi yakho kwi window efinini. Ngexesha elide uzakufumana ngaphezulu, kodwa oku kuyisiseko esihle esisetyenziselwe ukukhawulwa.
01 ngo-20
[sudo apt-get update] - Hlaziya iLebhu yePakethe
Leli nqanaba lokuqala ekuhlaziyeni i-Raspberry Pi yakho (jonga izinto ezimbini ezilandelayo kuloluhlu lwamanye amanyathelo).
Uthando luya kuhlaziywa 'uluhlu lweepakethi zokulandwa komyalelo ezivela kwii-repositories kwaye lithatha ulwazi kwiinguqulelo ezitsha zale phakheji kunye nabani na abaxhomekeke kuyo.
Ngoko ayenzi ngokwenene ukuhlaziywa kwangempela kwimveli yendabuko, kuninzi kwisinyathelo esifanelekileyo kule nkqubo jikelele.
02 we-20
[sudo apt-get upgrade] - Khuphela kwaye ufake iiPakethiji ezihlaziyiweyo
Lo myalelo ulandela ukusuka kwinto yangaphambili apho sahlaziya uluhlu lwethu lwephakheji.
Uluhlu lwethu olukhethiweyo lwephakheji kwindawo, umyalelo ' sudo-upgrade upgrade ' uya kukhangela ukuba yeyiphi iipakethi ezifakwe okwangoku, ngoko ukhangele uluhlu lwephakheji lwakutshanje (esikuphuculisile nje), kwaye ekugqibeleni ukufaka nayiphakheji entsha engekho ' t kwinguqu yakutshanje.
03 we-20
[sudo apt-get clean] - Hlaziya iiFayile zamaPhakheji amadala
Isigaba sokugqibela kwinkqubo yokuhlaziywa kunye nokuphucula, kwaye enye ayibalulekanga ngaso sonke ixesha ukuba uneendawo ezininzi ze disk.
I- love love-get clean 'umyalelo ususa iifayile zephakheji ezivulekileyo (iifayile ze .deb) ezikhutshwe njengenxalenye yenkqubo yohlaziyo.
Umyalelo olungeleyo ukuba unzima kwindawo okanye ufuna ukuhlambuluka kakuhle.
04 wama-20
[sudo raspi-config] - I-Raspberry Pi yokuCwangcisa isixhobo
Oku kufanele kube yinye yezinyathelo zokuqala ozithathayo xa uqala usebenzise i-Raspberry Pi, ukuqinisekisa ukuba isetyenziswe ngolwimi lwakho, i-hardware kunye neeprojekthi.
Isixhobo sokucwangcisa sifana nefestile 'yokucwangcisa', ukuvumela ukuba usethe iilwimi, ixesha / umhla, ukunika imodyuli yekhamera, ukugqithisa iprojekti, ukunika amadivaysi, utshintshe amaphasiwedi kunye nezinye iindlela.
Ungakwazi ukufikelela ngoku ngokuthayipha ' sudo raspi-config ' uze ufune ukungena. Ngokuxhomekeke kwinto oyitshintshayo, unokwenziwa ukuba uqalise kwakhona iPi yakho yakho emva koko.
05 we-20
[ls] - Uluhlu lweeNkcukacha Zenqaku
Kwi-Linux 'ulawulo' lufana 'nefolda' kwiWindows. Yinto endimele ndiyisebenzise (ukuba ngumntu we-Windows) ngoko ke ndandifuna ukubonisa ukuba phambili.
Kukho, ke, akukho mhlolisisi kwi-terminal, ukuze ubone oko kungaphakathi kwirejista okhoyo kuyo nayiphi na ixesha, nceda uthayiphe ' ls ' kwaye utshintshe ukungena.
Uza kubona zonke iifayile kunye nerekhodi ngaphakathi kwilawulathisi oludweliswe, kwaye ngokuqhelekileyo lukhutshwe umbala kwizinto ezahlukeneyo.
06 we-20
[cd] - Shintsha izalathisi
Ukuba ufuna ukungena kwi-directory ethile, ungasebenzisa umyalelo ' cd '.
Ukuba ulawulo olusele lunezikhokelo ngaphakathi kwalo, ungasebenzisa nje igama elithi ' cd directory ' (esikhundleni 'igama lomnxeba' negama lakho lwemibhalo).
Ukuba kukho enye indawo kwifayile yakho yefayili, faka nje umendo emva komyalelo, njenge ' cd / home / pi / directoryname '.
Olunye usebenzise ngokufanelekileyo lo myalelo ngu ' cd .. ' okukubuyisela emuva kwinqanaba lefolda enye, njengengqindi 'yangemva'.
07 we-20
[mkdir] - Yenza Uluhlu
Ukuba udinga ukudala ulawulo olutsha ngaphakathi osuvele ukhona , ungasebenzisa umyalelo ' mkdir '. Le yiyo 'entsha> ifolda' efanayo nehlabathi eliphela.
Ukwenza ulawulo olutsha, kufuneka udibanise igama lolawulo emva komyalelo, njenge ' mkdir new_directory '.
08 wama-20
[rmdir] - Susa iNcwadi
Ufunde indlela yokwenza ulawulo olutsha, kodwa kuthekani ukuba ufuna ukususa enye?
Umyalelo ofanayo wokususa ulawulo, sebenzisa kuphela ' rmdir ' ngoko igama lomlawuli.
Umzekelo 'i- rmdir directory_name ' izakususa idilesi ' yomnxeba '. Kubalulekile ukuba uqaphele ukuba ulawulo kufuneka lube nalutho ukwenza lo myalelo.
09 we-20
[mv] - Hambisa ifayile
Ukuhambisa ifayile phakathi kweenkcukacha kufezwa ngokusebenzisa umyalelo ' mv '.
Ukuhambisa ifayile, sisebenzisa ' mv ' ilandelwe igama lefayile kwaye idilesi yokuya kuyo.
Umzekelo wale nto uza kuba ' mv my_file.txt / home / pi / destination_directory ', eya kuhambisa ifayile ' yami_fayile.txt ' ' / home / pi / destination_directory '.
10 kwi-20
[umthi-d] - Bonisa umthi wezalathisi
Emva kokudala iindawo ezimbalwa zeeleksi ezintsha, ungase ulahleke umboniso wesakhiwo sefowuni ebonakalayo kwi-Windows florist. Ngaphandle kokuba unako ukubona umboniso wokuboniswa kweenkcukacha zakho, izinto zidibanisa ngokukhawuleza.
Omnye umyalelo onokukunceda ukwenza ingqiqo yakho yeenkcukacha " ngumthi -d ". Ibonisa zonke iinkcukacha zakho kwi-layout efana nomthi ngaphakathi kwesi sigqeba.
11 kwama-20
[pwd] - Bonisa i-Current Directory
Omnye umyalelo onobuchule wokukunceda xa ulahlekile ngumyalelo ' pwd '. Oku kuyakunceda ukuba ufuna nje ukwazi ukuba ungaphi na umzuzu.
Ngenisa nje ' pwd ' naliphi na ixesha ukubonisa indlela yangoku yerejista.
12 kwi-20
[icacile] - Ukucima iWindows Window
Njengoko uqala ukufumana i-hang of the terminal, uya kuphawula ukuba iyakwazi ukuthotywa. Emva kwemiyalelo embalwa, ushiya umzila wendlela ebhaliweyo esikrinini apho abanye bethu banokuba buhlungu.
Ukuba ufuna ukusula isihenqo esicocekileyo, sebenzisa kuphela umyalelo ' ocacileyo '. Iskrini siya kucinywa, silungele umyalelo olandelayo.
13 wama-20
[sudo halt] - Khubaza phantsi i-Raspberry Pi yakho
Ukuguqula i-Raspberry yakho ngokukhuselekileyo kukuphepha imiba efana nekhowudi yekhadi le-SD. Unokuhamba ngokukhangela okukhawulezayo kwintambo yamandla ngamanye amaxesha, kodwa ekugqibeleni uya kubulala ikhadi lakho.
Ukuvala kakuhle iPi, sebenzisa ' sudo halt '. Emva kokukhanyisa kokugqibela kwi-LED ye-Pi, unokususa ikhamera yamandla.
14 we-20
[sudo reboot] - Qala kabusha i-Raspberry Pi yakho
Ngokufanayo nomyalelo wokuvala, ukuba ufuna ukuqala kabusha i-Raspberry Pi yakho ngendlela ekhuselekileyo, unokusebenzisa umyalelo ' wokuqalisa '.
Yenza nje uthayiphe ' sudo reboot ' kwaye iPi yakho iya kuqala kwakhona.
15 kwi-20
[startx] - Qalisa i-Desktop Environment (LXDE)
Ukuba ubeke iPi yakho ukuba ihlale iqalisa kwisigxina, unokuzibuza ukuba ungaqala njani ideskithophu ukuba ufuna ukuyisebenzisa.
Sebenzisa ' startx ' ukuqalisa i-LXDE (i-Desktop XL e-Lightweight X11). Kufuneka kuqatshelwe ukuba oku akuyi kusebenza kwiseshoni yeSSH.
16 kwama-20
[ifconfig] - Fumana idilesi ye-IP yaseRaspberry Pi yakho
Kukho iimeko ezininzi ezinokufuna ukuba ukwazi idilesi ye-IP ye-Raspberry Pi yakho. Ndiyisebenzisa kakhulu xa kulungiswa iseshoni yeSSH ukuya kwiPi yam kude.
Ukufumana idilesi yakho ye-IP, thayipha ' ifconfig ' kwi-terminal kwaye cinezela ukungena. Ungasebenzisa kwakhona ' igama lomninimzi -I ' ukufumana idilesi ye-IP kuphela.
17 kwama-20
[nano] - Hlela ifayile
I-Linux ineqela labahluleli beetekisi ezahlukeneyo, kwaye uya kufumana ukuba abanye abantu bakhetha ukusebenzisa elinye ngaphantsi kwezizathu ezahlukeneyo.
Okukhethwa kwam kukuthi ' nano ' ngokuyininzi kuba ngowokuqala ndayisebenzisa xa ndiqala.
Ukuhlela ifayile, vele uthayiphe ' nano ' elandelwa igama lefayile, njenge ' nano myfile.txt '. Xa ukulungiswa kwakho kuphelile, cindezela iCtrl + X ukugcina ifayile.
18 we-20
[ikati] - Ubonisa iziqulatho zeFayile
Nangona ungasebenzisa 'nano' (ngasentla) ukuvula ifayile yokuhlela, kukho umyalelo ohlukeneyo ongayisebenzisa ukuluhlu nje uluhlu lwezinto ezifayili ngaphakathi kwesi sigqeba.
Sebenzisa ' ikati ' elandelwa lifayile yefayile ukwenza oku, umzekelo ' itekisi yecats.txt '.
19 wama-20
[rm] - Susa ifayile
Ukususwa kweefayile kulula kwi-Raspberry Pi, kwaye yinto oya kwenza ngayo uninzi njengoko wenza iinguqu ezininzi zeefayile zePython ngelixa uxhaphaza ikhowudi.
Ukususa ifayile, sisebenzisa umyalelo ' rm ' olandelwa lifayile. Umzekelo uza kuba ' rm myfile.txt '.
20 kwi-20
[cp] - Khuphela iFayile okanye iNcwadi
Xa ufuna ukukhuphela ikopi yefayili okanye ulawulo, sebenzisa umyalelo ' cp '.
Ukwenza ikopi yefayili yakho kwincwadi efanayo, faka umyalelo njenge ' cp original_file entsha_fayile '
Ukwenza ikopi kwirejista eyahlukileyo, ngegama elifanayo, faka umyalelo njenge ' cp original_file home / pi / subdirectory '
Ukukopa yonke i-directory (kunye neziqulatho zayo), faka umyalelo njenge ' cp -R home / pi / folder_yodwa ikhaya / pi / folder_two '. Oku kuya kukhupha 'folder_one' kwi 'folder_two'.