Le mafai ona fa'afeso'ota'i i Vultr VPS SSH? PuTTY auala fa'atupu fa'atupu fa'atulagaina

Le mafai ona fa'afeso'ota'i i Vultr VPS SSH?

PuTTY auala fa'atupu fa'atupu fa'atulagaina

Ona o le tele o tagata Saina netizens latou te faʻaaogaina Vultr VPS e fausia ai "SaienisiInitaneti", o lea na poloka ai le tele o tuatusi IP a Vultr...

Su'e tuatusi IP

Muamua lava, e tatau ona e fa'amaonia na e faia le tuatusi IP a Vultr. E mafai ona e mauaina i totonu o Saina e pei ona masani ai?

Fofo:

• Fa'aoga se meafaigaluega ping i luga ole laiga e su'e ai tuatusi IP ▼

O le a se mea e tatau ona ou faia pe a poloka le tuatusi IP Vultr e le atunuu tele?

• Fa'amolemole va'ai le tala lea mo le fofo ▼

O le a se mea e tatau ona ou faia pe a uma le ping Vultr Tokyo ma poloka e le atunuu tele? VPS na tofotofoina e le puipui e sui ai le tuatusi IP

O le a se mea e tatau ona ou faia pe a uma le ping Vultr Tokyo ma poloka e le atunuu tele? VPS na poloka e le suʻega puipui e sui ai le tuatusi IP. Ina ua uma ona faʻatau e se uo ma faʻaaoga Vultr mo se vaitaimi, na ia iloa ai ua maeʻa le fesoʻotaʻiga ma ua le manuia le ping i le atunuu tele o Saina. Na ou masalosalo lava na poloka le VPS. . O le tuatusi IP na poloka ai Vultr e tatau ona...

SSH key login

Aʻo faʻaalia le VPS i luga ole initaneti, o le a faʻaauau pea ona faʻamalosi e se tasi lau upu SSH e ulufale ai.

O lea e tatau ai ona saini i SSH ki, ma tape le password login.

Fa'aoga le fa'atonuga lea e va'ai ai isi tagata fa'amalosi malosi saini mo lau SSH password:

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

Mo a matou lava VPS faʻatau, faʻamalosi malosi e oʻo atu i le afe o taimi!E mafai ona e alu e vaai pe faafia ona e sauaina oe lava ia.

Fofo:

• Suia le SSH password login mode i le SSH key login mode

SSH fa'atupuina autu

Afai o se Windows system, e tatau ona e faʻaogaina le puttygen Polokalamee fatu ai se paga autu.

Linux ma MacOS faiga e mafai ona tamo'e sa'o mai le fa'ailoga:

laasaga 1:Fausia SSH ki

Fa'amolemole fa'atino le poloaiga ▼

ssh-keygen -t rsa -b 4096

laasaga 2:Ulufale i le nofoaga faila e teu ai le ki

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

• Fa'amolemole oomi le Enter

laasaga 3:O le a talosagaina oe e ulufale i se upu faataga

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

• Ulufale se upu faataga, pe mafai ona e oomi le Enter ma tuu avanoa.

I le fa'ai'uga o le a e va'ai i se fe'au o lo'o teuina ai au ki fa'apitoa ma fa'alaua'itele:

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 Fa'atonu SSH

A faia e Vultr se VPS, e mafai ona e seti saʻo le SSH key login.

Afai na e fatuina se VPS ae e te leʻi setiina SSH ki...

Faʻamolemole mulimuli i laasaga o loʻo i lalo pe a uma ona taʻavale le "SSH key generation" i luga o Linux:

Laasaga 1:loto id_rsa.pub tuu i totonu a /root/.ssh directory ma toe faaigoa i authorized_keys

laasaga 2:suia /etc/ssh/sshd_config Faila faʻatulagaina

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

laasaga 3:Toe amata le auaunaga SSH

• Faleoloa7 Fa'aaogā le fa'atonuga:systemctl restart sshd
• Centos6 faʻaaoga le faʻatonuga:/etc/init.d/sshd restart

PuTTY fa'atupuina ki

Afai e te ulufale i totonu o le VPS e faʻaaoga ai se Windows system, e te manaʻomia le siiina mai o le ki faʻapitoa i le kalani ma faʻaliliu i le faatulagaga na faʻaaogaina e PuTTY.

• E leai se polokalama PuTTY fa'apipi'i i lau komepiuta?Fa'amolemole su'esu'e Google po'o Baidu: La'u PuTTY.

Laasaga 1:Faʻaaogaina WinSCP, SFTP poʻo isi mea faigaluega, faʻafeiloaʻi le faila faila patino id_rsa La'u i lalo ile kalani.

Laasaga 2:Tatala PuTTYGen.exe

Laasaga 3:Kiliki le fa'amau uta i Actions ▼

Laasaga 4:Tu'u le faila ki patino na e siiina mai

Le mafai ona fa'aalia faila ki fa'apitoa?Fa'amolemole filifili "Faila uma (*.*)" ▲

• Afai na'o lou setiina o se loka fa'aupuga, e tatau ona e ulufale i le fa'aupuga i le taimi nei.
• A maeʻa se uta manuia, o le a faʻaalia e PuTTYGen faʻamatalaga e fesoʻotaʻi ma le ki.

Laasaga 5:Kiliki le Save private key button e sefe ai le faila faila faila e avanoa mo PuTTY ▼

Faʻafefea ona faʻapipiʻi Putty?

Ole mea nei ole setiina ole Putty e saini ile Private keyLinuxAuala a le server:

Laasaga 1:Putty → Session: Faatumu le Igoa Host (Po'o le tuatusi IP)

Laasaga 2:Putty → So'oga → Aso: Faatumu le igoa ole igoa ole igoa ole Auto-login: root

Laasaga 3:PPutty → Fesoʻotaʻiga → SSH → Auth: Filifili le faila faila patino na faia e PuTTYGen i le faila faila patino mo le faʻamaoni ▼

Laasaga 4:Toe fo'i ile Putty → Session: Saved Session, fa'atumu le igoa e teu ai, ona fa'alua lea ona kiliki le igoa e saini sa'o ai.

Laasaga 5:E mafai ona e ulufale i le Linux e aunoa ma se upu fa'aulu i le lumana'i, faamolemole ia manatua e teu lau faila ki Private key.

Mo le mauaina o le feso'ota'iga mamao Linux mea faigaluega software i luga o telefoni feavea'i Android, fa'amolemole kiliki le so'otaga lenei e va'ai ▼

Fa'afefea ona fa'aoga ConnectBot? ConnectBot au'ili'ili fa'atonuga fa'atonuga a'oa'oga

Taumafai e fa'aulufale mai le ki patino ile ConnectBot mo le Android.O le ki faʻaaoga e galue lelei ma Putty ae le o ConnectBot.Ina ia faʻaogaina i le ConnectBot, e manaʻomia lou mauaina o le OpenSSH version o lenei faila.O le mea e lelei ai, e mafai ona tatou faia ...

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O le a se mea e tatau ona ou faia pe a uma le ping Vultr Tokyo ma poloka e le atunuu tele? VPS na tofotofoina e le puipui e sui ai le tuatusi IP

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