Awukwazi ukuqhagamshela kwiVultr VPS SSH? Indlela yokuseta isitshixo sePuTTY

Awukwazi ukuqhagamshela kwiVultr VPS SSH?

Indlela yokuseta isitshixo sePuTTY

Kuba uninzi lwabasebenzisi baseTshayina basebenzisa iVultr VPS ukwakha "isayensiIjelo le-Intanethi", ke inani elikhulu leedilesi ze-IP ze-Vultr zavalwa...

Khangela idilesi ye-IP

Okokuqala, kufuneka uqinisekise ukuba wenze idilesi ye-IP ye-Vultr. Ngaba ungafikelela kuyo kwilizwe lase China njengesiqhelo?

Isisombululo:

• Sebenzisa isixhobo se-intanethi ukubona iidilesi ze-IP ▼

Kufuneka ndenze ntoni ukuba idilesi yam yeVultr IP ivaliwe kwilizwe lase China?

• Nceda ujonge eli nqaku ngesisombululo ▼

🔗Ndingenza ntoni ukuba i-Vultr Tokyo iphina amaxesha kwaye ivaliwe kwilizwe lase China? I-VPS ivaliwe ukuvavanya ukutshintsha idilesi ye-IP

Ukungena kwesitshixo se-SSH

Ngelixa i-VPS ibonakaliswe kwi-intanethi, umntu uya kuqhubeka nokunyanzelisa igama eliyimfihlo le-SSH ukuba ungene.

Ngoko ke kuyimfuneko ukuba ungene ngezitshixo ze-SSH, kwaye ucime igama eliyimfihlo.

Sebenzisa lo myalelo ulandelayo ukujonga ukungena kwegunya labanye abantu kwi-password yakho ye-SSH:

grep "Failed password for invalid user" /var/log/secure | awk '{print $13}' | sort | uniq -c | sort -nr | more

Kweyethu iVPS ethengiweyo, nyanzela ngamandla ukuya kuthi ga kumawakawaka amaxesha!Ungaya kwaye ubone ukuba mangaphi amaxesha oye wanyanzelwa ngenkohlakalo ngokwakho.

Isisombululo:

• Guqula imowudi yokungena kwi-SSH kwiqhosha le-SSH

Ukuveliswa kweqhosha le-SSH

Ukuba yinkqubo yeWindows, kufuneka usebenzise i-puttygen 软件ukwenza iperi engundoqo.

Linux kunye neenkqubo zeMacOS zinokuqhutywa ngokuthe ngqo kwi-terminal:

Inyathelo 1:Yenza izitshixo ze-SSH

Nceda usebenzise lo myalelo ▼

ssh-keygen -t rsa -b 4096

Inyathelo 2:Ngenisa indawo yefayile ukugcina iqhosha

Enter file in which to save the key (/root/.ssh/id_rsa): 

• Nceda ucofe u-Enter

Inyathelo 3:Uya kucelwa ukuba ufake igama lokugqitha

Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 

• Ngenisa igama eligqithisiweyo, okanye unokucofa ngokulula u-Enter kwaye ulishiye lingenanto.

Ekugqibeleni uya kubona umyalezo wokuba izitshixo zakho zabucala kunye nekawonke-wonke zigcinwe apho:

Your identification has been saved in /root/.ssh/id_rsa. <== 私钥 

Your public key has been saved in /root/.ssh/id_rsa.pub. <== 公钥

Vultr VPS Qwalasela iSSH

Xa iVultr isenza iVPS, unokuseta ngokuthe ngqo ukungena kwesitshixo se-SSH.

Ukuba wenze iVPS kodwa awukaseta izitshixo ze-SSH...

Nceda ulandele la manyathelo angezantsi emva kokwenza okungasentla "isizukulwana sesitshixo se-SSH" kwiLinux:

Isiqendu 1:intando id_rsa.pub faka kwi a /root/.ssh ulawulo kwaye unike igama kwakhona ku authorized_keys

Inyathelo 2:guqula kancinane /etc/ssh/sshd_config ifayile yoqwalaselo

RSAAuthentication yes #RSA认证
PubkeyAuthentication yes #开启公钥验证
AuthorizedKeysFile .ssh/authorized_keys #验证文件路径
PasswordAuthentication no #禁止密码认证
PermitEmptyPasswords no #禁止空密码

Inyathelo 3:Qala kwakhona inkonzo ye-SSH

• Iisenti7 Sebenzisa lo myalelo:systemctl restart sshd
• Centos6 sebenzisa umyalelo:/etc/init.d/sshd restart

I-PuTTY yenza izitshixo

Ukuba ungena kwiVPS usebenzisa inkqubo yeWindows, kuya kufuneka ukhuphele isitshixo sabucala kumxhasi kwaye uyiguqulele kwifomathi esetyenziswa yiPuTTY.

• Awunayo isoftware yePuTTY efakwe kwikhompyuter yakho?Nceda uGoogle okanye uphendlo lweBaidu: Khuphela iPuTTY.

Isiqendu 1:Ukusebenzisa iWinSCP, SFTP okanye ezinye izixhobo, dlulisela ifayile yesitshixo sabucala id_rsa Khuphela umxhasi.

Isiqendu 2:Vula iPuTTYGen.exe

Isiqendu 3:Cofa iqhosha lokulayisha kwiZenzo ▼

Isiqendu 4:Layisha ifayile yesitshixo sabucala osanda kuyikhuphela

Ayikwazi ukubonisa ifayile yesitshixo sabucala?Nceda ukhethe "Yonke ifayile (*.*)" ▲

• Ukuba useta nje igama lokutshixa, kufuneka ufake igama lokugqitha ngeli xesha.
• Emva komthwalo oyimpumelelo, iPuTTYGen iya kubonisa ulwazi olunxulumene nesitshixo.

Isiqendu 5:Cofa i Gcina iqhosha labucala ukugcina ifomathi yefayile yesitshixo yabucala ekhoyo kwiPuTTY ▼

Indlela yokumisela iPutty?

Oku kulandelayo kukuseta iPutty ukuba ingene ngesitshixo saBucalaLinuxIndlela yeseva:

Isiqendu 1:Putty → Iseshoni: Gcwalisa iGama lomamkeli (okanye idilesi ye-IP)

Isiqendu 2:Putty → Uqhagamshelo → Umhla: Gcwalisa ngokuzenzekela-login igama lomsebenzisi: ingcambu

Isiqendu 3:PPutty → Uqhagamshelo → SSH → Auth: Khetha ifayile yesitshixo sabucala esenziwe nguPuTTYGen kwifayile yesitshixo saBucala sobuqinisekiso ▼

Isiqendu 4:Buyela kuPutty → Iseshoni: Iseshini egciniweyo, gcwalisa igama ukuze uligcine, uze ucofe kabini igama ukuze ungene ngokuthe ngqo.

Isiqendu 5:Ungangena kwiLinux ngaphandle kwegama lokugqitha kwixesha elizayo, nceda ukhumbule ukugcina isitshixo sakho sesitshixo sabucala.

Ukufumana isoftware yesixhobo sokungena esikude seLinux kwiifowuni eziphathwayo ze-Android, nceda ucofe eli khonkco ukujonga ▼

🔗Uyisebenzisa njani iConnectBot? I-ConnectBot eneenkcukacha zoqwalaselo imiyalelo kunye neengcebiso zokufundisa

Ukwandiswa kokufunda:

🔗Ndingenza ntoni ukuba i-Vultr Tokyo iphina amaxesha kwaye ivaliwe kwilizwe lase China? I-VPS ivaliwe ukuvavanya ukutshintsha idilesi ye-IP

🔗Ndingenza ntoni ukuba ndiyalibala/ndiphelelwa yingcambu yegama lokugqitha leVultr VPS? Phinda umisele igama lokugqitha lengcambu usebenzisa imiyalelo yeLinux