Umbuzo: Uyenza njani iSsh kwiLinux? -OS Namhlanje

Contents

Chwetheza sudo apt-fumana ukufaka i-opensh-server.

Yenza inkonzo ye-ssh isebenze ngokuchwetheza i-sudo systemctl yenza i-ssh.

Qala inkonzo ye-ssh ngokuchwetheza sudo systemctl qala ssh.

Yivavanye ngokungena kwinkqubo usebenzisa ssh user@server-name.

Ndiyenza njani iSSH ku-Ubuntu?

Yenza i-SSH isebenze kwi-Ubuntu 14.10 Server / Desktop

Ukwenza i-SSH isebenze: Khangela kwaye ufake iphakheji ye-opensh-server evela kwi-Ubuntu Software Centre.
Ukuhlela izicwangciso: Ukutshintsha izibuko, imvume yokungena kwingcambu, ungahlela ifayile /etc/ssh/sshd_config nge: sudo nano /etc/ssh/sshd_config.
Ukusetyenziswa kunye neengcebiso:

Ndiyenza njani iSSH kwiseva yeLinux?

Vumela ukungena kweengcambu ngaphezulu kwe-SSH:

Njengengcambu, hlela ifayile ye-sshd_config kwi /etc/ssh/sshd_config: nano /etc/ssh/sshd_config.
Yongeza umgca kwicandelo loQinisekiso lwefayile ethi PermitRootLogin ewe .
Gcina ifayile ehlaziyiweyo /etc/ssh/sshd_config.
Qala kwakhona iseva ye-SSH: inkonzo ye-sshd iqala kwakhona.

Ujonga njani ukuba iSSH yenziwe yasebenza kwi Linux?

Ukujonga ukuba ngaba umxhasi uyafumaneka kwinkqubo yakho esekwe kwiLinux, kuya kufuneka:

Layisha i-terminal ye-SSH. Unokukhangela "iterminal" okanye ucinezele u-CTRL + ALT + T kwikhibhodi yakho.
Chwetheza kwi-ssh kwaye ucinezele u-Enter kwi-terminal.
Ukuba umxhasi ufakiwe, uya kufumana impendulo ejongeka ngolu hlobo:

Ngaba i-SSH yenziwe ngokungagqibekanga ku-Ubuntu?

Ukufaka iseva ye-SSH kwi-Ubuntu. Ngokungagqibekanga, inkqubo yakho (yedesktop) ayinakuba nenkonzo ye-SSH eyenziwe yasebenza, okuthetha ukuba awuzukwazi ukuqhagamshela kuyo ukude usebenzisa iSSH protocol (TCP port 22). Olona phumezo luqhelekileyo lwe-SSH yi-OpenSSH.

Ndazi njani ukuba i-SSH yenziwe Ubuntu?

Ingcebiso eKhawulezayo: Nika amandla iNkonzo yeShell eKhuselekileyo (SSH) ku-Ubuntu 18.04

Vula i-terminal nokuba usebenzisa iindlela ezimfutshane ze-Ctrl+Alt+T okanye ngokukhangela "isiphelo" kwisiqalisi sesoftware.
Xa i-terminal ivula, sebenzisa umyalelo wokufaka inkonzo ye-OpenSSH:
Nje ukuba ifakwe, i-SSH iqala ngokuzenzekelayo ngasemva. Kwaye unokujonga imeko yayo ngomyalelo:

Ndiyibeka njani i-IP engatshintshiyo ku-Ubuntu?

Ukutshintshela kwidilesi ye-IP engatshintshiyo kwi-Ubuntu desktop, ngena kwaye ukhethe i icon yojongano lwenethiwekhi kwaye ucofe iisetingi zeentambo. Xa ipaneli yokuseta inethiwekhi ivula, kuqhagamshelo lweNcingo, cofa iqhosha lokukhetha useto. Guqula iNdlela ye-IPv4 enentambo ibe yiManuwali. Emva koko chwetheza idilesi ye-IP, i-subnet mask kunye nesango.

Uyifakela njani iSSH kwiWindows?

Kuhlohlwa i-OpenSSH

Khipha ifayile ye-OpenSSH-Win64.zip kwaye uyigcine kwikhonsoli yakho.
Vula iPhaneli yoLawulo yeconsole yakho.
Kwicandelo leZiguquguquko zeNkqubo kwisiqingatha esisezantsi sencoko yababini, khetha iNdlela.
Cofa eNtsha.
Qhuba i-Powershell njengoMlawuli.
Ukuvelisa iqhosha lomamkeli, sebenzisa '.\ssh-keygen.exe -A' umyalelo.

Uyifakela njani i-opensh Linux?

Vula i-terminal application ye-Ubuntu desktop. Kwiseva ye-Ubuntu ekude kufuneka usebenzise i-BMC okanye i-KVM okanye isixhobo se-IPMI ukufumana ukufikelela kwi-console. Chwetheza sudo apt-fumana ukufaka i-opensh-server. Yenza inkonzo ye-ssh isebenze ngokuchwetheza i-sudo systemctl yenza i-ssh.

Yintoni i-SSH kwiLinux?

Esinye isixhobo esibalulekileyo sokulawula njengomlawuli wenkqubo yi-SSH. I-SSH, okanye i-Shell ekhuselekileyo, yiprothokholi esetyenziselwa ukungena ngokukhuselekileyo kwiinkqubo ezikude. Yeyona ndlela ixhaphakileyo yokufumana iLinux ekude kunye neeseva ezifana ne-Unix.

Ndiyenza njani i-SSH kwi-terminal ye-Linux?

Qhagamshela kwiseva

Yiya kwii-Aplikheyishini> Izinto eziluncedo, kwaye emva koko uvule i-terminal. Ifestile yeTheminali ibonisa olu ncedo lulandelayo: umsebenzisi00241 kwi ~MKD1JTF1G3->$
Seka udibaniso lwe-SSH kumncedisi ngokusebenzisa le syntax ilandelayo: ssh root@IPaddress.
Chwetheza ewe kwaye ucinezele u-Enter.
Ngenisa igama eligqithisiweyo eliyingcambu yomncedisi.

Kutheni udibaniso lwe-SSH lwaliwe?

Uqhagamshelo lwe-SSH lwaliwe impazamo ithetha ukuba isicelo sokuqhagamshela kwiseva sisiwa kumamkeli we-SSH, kodwa umamkeli akasamkeli eso sicelo kwaye athumele ukwazisa. Kwaye, abanini beDroplet babona lo myalezo wokuvuma njengoko unikwe ngezantsi. Kukho izizathu ezininzi zale mpazamo.

Ndiluthintela njani ufikelelo lweengcambu kwiLinux?

Nje ukuba udale umsebenzisi ngamalungelo olawulo, tshintshela kuloo akhawunti ukuze uvale ufikelelo lweengcambu.

Iindlela ezi-4 zokuKhubaza iAkhawunti yeNgcambu kwiLinux

Guqula ingcambu yeShell yoMsebenzisi.
Khubaza ukungena kwengcambu usebenzisa iConsole Device (TTY)
Khubaza i-SSH Root Login.
Misela ingcambu yokuFikelela kwiiNkonzo ngePAM.

Ngaba i-SSH yenziwe ngokungagqibekanga kwiLinux?

I-SSH ayivulwanga ngokungagqibekanga kwiidesktop ezininzi zeLinux; Ikwiiseva zeLinux, kuba yeyona ndlela ixhaphakileyo yokuqhagamshela kwiseva ekude. I-Unix/Linux yayinofikelelo olude lweqokobhe nangaphambi kokuba iWindows ibekho, ngoko ke iqokobhe elisekwe okubhaliweyo okude yinxalenye ebalulekileyo yeUnix/Linux. Kungoko iSSH.

Ngaba Ubuntu buza neseva ye-SSH?

Inkonzo ye-SSH ayenziwanga ngokuzenzekelayo ku-Ubuntu zombini iDesktop kunye neSeva, kodwa ungayenza ngokulula ngomyalelo omnye. Isebenza ku-Ubuntu 13.04, 12.04 LTS, 10.04 LTS kunye nazo zonke ezinye izinto ezikhutshwayo. Ifaka iseva ye-OpenSSH, emva koko ivule ngokuzenzekelayo ukufikelela okukude kwe-ssh.

Ndiluvula njani ufikelelo lwe-SSH?

Amanyathelo okwenza i-SSH/Shell Access kwi-cPanel

Ukwenza ukufikelela kwe-SSH kwiCanel yakho nceda ucofe kwiCandelo eliPhezulu kwaye emva koko uFikelelo lwe-SSH/Shell.
Faka igama lakho lokuqala, ifani kunye neakhawunti ye-imeyile.
Ungathatha zonke izitshixo ze-SSH okanye ukhethe nje enye okanye wongeze ii-IPs ngakumbi ngekhonkco Yongeza i-IP.
Ukujonga iDSA yabucala.

Ndiyisebenzisa njani iSSH kwiWindows?

imiyalelo

Gcina ukhuphelo kwifolda yakho yeC:\WINDOWS.
Ukuba ufuna ukwenza ikhonkco kwi-PuTTY kwidesktop yakho:
Cofa kabini kwinkqubo ye-putty.exe okanye indlela emfutshane ye-desktop yokuqalisa usetyenziso.
Ngenisa useto loqhagamshelo:
Cofa u-Vula ukuqala iseshoni ye-SSH.

Ndiqhagamshela njani kwizibuko 22?

Okokuqala jonga i-opensh-server efakwe kuloo nkqubo.
khangela ubume benkonzo ye-ssh, yenza inkonzo ye-ssh iqale. inkonzo ye-sudo ssh inkonzo ye-sudo inkonzo ye-ssh ukuqala.
Khangela iiptables kuloo nkqubo izibuko 22 ivaliwe. Vumela nje i-port kwiiptables kwaye emva koko ukhangele.
Okunye tshintsha inani lezibuko le-ssh ukusuka ku-22 ukuya ku-2222 ngokuhlela.

Ndiyenza njani iSSH kwiWindows?

Qala inkonzo kunye/okanye ulungiselele ukuqala okuzenzekelayo: Yiya kwiPhaneli yoLawulo> Inkqubo noKhuseleko> Izixhobo zoLawulo kwaye uvule iiNkonzo. Fumana inkonzo ye-OpenSSH ye-SSH yeseva. Ukuba ufuna iseva iqale ngokuzenzekelayo xa umatshini wakho uqalisiwe: Yiya kwisenzo > Iipropati.

Ndiyimisela njani i-IP engatshintshiyo kwiLinux?

Vula ifayile yakho /etc/network/interfaces, khangela i:

Umgca we "iface eth0" kunye nokutshintsha okuguquguqukayo ukuya kwi-static.
umgca wedilesi kwaye utshintshe idilesi kwidilesi ye-IP engatshintshiyo.
umgca we-netmask kwaye utshintshe idilesi kwi-subnet mask echanekileyo.
umgca wesango kwaye utshintshe idilesi kwidilesi echanekileyo yesango.

Ndiyenza njani i-eth0?

Ukongeza idilesi yoLuntu ye-IPv4 kwiSeva yeLinux (CentOS 6)

Ukuqwalasela idilesi ye-IP engundoqo njenge-static, kufuneka utshintshe ungeno lwe-eth0 kwi /etc/sysconfig/network-scripts/ifcfg-eth0.
Vula umhleli we-vi kwaye ufake olu lwazi lulandelayo kwindlela-eth0 ifayile:
Ukuqalisa kwakhona inethiwekhi, faka lo myalelo ulandelayo:
Ukongeza idilesi ye-IP eyongezelelweyo, udinga i-Ethernet alias.

Ndingayitshintsha njani ngokusisigxina idilesi yam ye-IP kwiLinux?

Guqula idilesi ye-IP ngokusisigxina. Ngaphantsi kwe /etc/sysconfig/network-scripts directory, uya kubona ifayile yayo yonke inethiwekhi yojongano kwinkqubo yakho.

Ndiyenza njani idesktop ukusuka kwiWindows ukuya kwiLinux?

Qhagamshelana neDesktop ekude

Vula uQhagamshelwano lweDesktop ekude kwi-Start Menu.
Ifestile ye-Remote Desktop iya kuvula.
Kwi "Khompyutha", chwetheza igama okanye isiteketiso kwenye yeeseva zeLinux.
Ukuba kuvela ibhokisi yencoko yababini ibuza ngobunyani bomamkeli, phendula Ewe.
Isikrini sokungena seLinux "xrdp" siya kuvula.

Yintoni umahluko phakathi kwe-SSH kunye ne-SSL?

I-SSL ithetha "uMaleko oKhuselekileyo weeSokethi". Iiprothokholi ezininzi - njenge-HTTP, i-SMTP, i-FTP, kunye ne-SSH '“ zahlengahlengiswa ukuquka inkxaso ye-SSL. Izibuko elisebenzisa ngokuqhelekileyo ukwenza umdibaniso kumncedisi okhuselekileyo ngu 443. Ngokusisiseko, isebenza njengenqanaba kwiprotocol ethile ukubonelela ngemisebenzi ye-cryptographic kunye nokhuseleko.

Ndiqhagamshela njani kwiseva yeLinux?

Sebenzisa la manyathelo alandelayo ukuqwalasela umdibaniso wakho:

Kwifestile yoqwalaselo lwePuTTY, ngenisa la maxabiso alandelayo: Kwindawo yeGama loMamkeli, faka idilesi yeProtocol ye-Intanethi (IP) yeSeva yakho yeLifu. Qinisekisa ukuba udidi loqhagamshelwano lusetelwe kwi-SSH.
Cofa Vula.

Ndiyinika njani imvume ye-SSH kumsebenzisi ku-Ubuntu?

Amanyathelo okwenza uMsebenzisi omtsha weSudo

Ngena kwiseva yakho njengengcambu yomsebenzisi. ssh ingcambu@server_ip_address.
Sebenzisa umyalelo we-aduser ukongeza umsebenzisi omtsha kwindlela yakho. Qinisekisa ukufaka igama lomsebenzisi endaweni yomsebenzisi ofuna ukumenza.
Sebenzisa umyalelo we-usermod ukongeza umsebenzisi kwiqela le-sudo.
Vavanya ukufikelela kwe-sudo kwiakhawunti entsha yomsebenzisi.

Ndimenza njani umsebenzisi weengcambu kwiLinux?

Amanyathelo akhankanywe ngezantsi aya kukuvumela ukuba wenze ingcambu yomsebenzisi kwaye ungene njengengcambu kwi-OS.

Ngena kwiakhawunti yakho kwaye uvule iTheminali.
sudo passwd ingcambu.
Chwetheza igama lokugqithisa elitsha leUNIX.
sudo gedit /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf.
Ekupheleni kwefayile append greeter-show-manual-login = true.

Nditshintsha njani ukusuka kwingcambu ukuya kwesiqhelo kwiLinux?

Tshintshela kuMsebenzisi weeNgcambu. Ukuze utshintshele kumsebenzisi weengcambu kufuneka uvule i-terminal ngokucinezela i-ALT kunye ne-T ngaxeshanye. Ukuba ubaleke umyalelo nge-sudo ke uya kubuzwa igama eligqithisiweyo le-sudo kodwa ukuba ubaleke umyalelo njenge-su ke kuya kufuneka ufake igama eligqithisiweyo lengcambu.

Ndiyenza njani i-SSH kwiseva?

Ngemiyalelo eneenkcukacha yokusebenzisa iPuTTY, nceda ufunde inqaku lethu kwi-SSH kwiPuTTY (Windows).

Vula umxhasi wakho we-SSH.
Ukuqala umdibaniso, chwetheza: ssh username@igama lomninimzi.
Uhlobo: ssh example.com@s00000.gridserver.com OKANYE ssh example.com@example.com.
Qinisekisa ukuba usebenzisa igama lakho lesizinda okanye idilesi ye-IP.

Ndiqhagamshela njani kwi-Ubuntu Server?

Ufikelelo lweSFTP kwi-Ubuntu Linux

Vula i-Nautilus.
Yiya kwimenyu yesicelo kwaye ukhethe "Ifayile> Qhagamshela kwiSeva".
Xa kuvela ifestile yencoko yababini ethi "Qhagamshela kwiSeva", khetha i-SSH "kuhlobo lweNkonzo".
Xa ucofa "Qhagamshela" okanye uqhagamshele usebenzisa inqaku lebhukhmakhi, kuvela ifestile yencoko yababini entsha ibuza igama lokugqitha lakho.

Loluphi ukhetho lwe-SSH?

Umyalelo we-SSH. Lo myalelo usetyenziselwa ukuqalisa inkqubo yomxhasi we-SSH eyenza uxhulumaniso olukhuselekileyo kwiseva ye-SSH kumatshini okude. Umyalelo we-ssh usetyenziswa ekungeneni kumatshini okude, ukuhanjiswa kweefayile phakathi koomatshini ababini, kunye nokwenza imiyalelo kumatshini okude.

Ifoto kwinqaku ngu "Flickr" https://www.flickr.com/photos/kenlund/1290174906