# Te Tāpiri me te Whakahaere i Ngā Kī SSH Source: https://support.kapsulehost.com/mi-nz/cloud-servers-ssh-keys Mā tētahi kī SSH koe e takiuru ai ki tō tūmau me te kore kupuhipa. He haumaru ake i te kupuhipa, ā, he tere ake te whakamahi. Ka kapi i tēnei aratohu te hanga kī, te tāpiri ki tō pūkete i mua i tō ota, me te tango i ngā kī kāore koe e whakamahi ana. ## Te Āhua o Ngā Kī SSH E rua ngā haurua o tētahi kī SSH: - Ka noho te **kī tūmataiti** ki tō ake rorohiko. Kaua rawa e whakapiri ki hea, e tiri rānei. - Ko te **kī tūmatanui** te haurua ka hoatu e koe ki ngā tūmau. He haumaru te tiri. Ina hono koe, ka whakamatau tō rorohiko kei a ia te kī tūmataiti e hāngai ana ki tētahi kī tūmatanui kei te tūmau. Kāore he kupuhipa e tukuna. ## Te Hanga i Tētahi Kī Hangaia te kī i tō ake rorohiko, kaua i te tūmau. I macOS, Linux, Windows rānei (i PowerShell, i Windows Terminal rānei), whakahaerehia: ``` ssh-keygen -t ed25519 -C "you@example.com" ``` Pēhia Enter kia whakaae ki te wāhi taunoa hei tiaki, kātahi ka tautuhi i tētahi kīanga huna ina pātaia. E rua āu kōnae ināianei: - Ko `~/.ssh/id_ed25519` tō kī tūmataiti. - Ko `~/.ssh/id_ed25519.pub` tō kī tūmatanui. Kia kite i tō kī tūmatanui, whakahaerehia: ``` cat ~/.ssh/id_ed25519.pub ``` Tāruatia te rārangi katoa, e tīmata ana ki `ssh-ed25519`. > **Warning:** Me tārua noa i te kōnae ka mutu ki `.pub`. Ko te kōnae kē tō kī tūmataiti, ā, ka taea e te tangata kei a ia te takiuru ki ia tūmau e whakawhirinaki ana ki a ia. Mēnā ka tiria pōhēhētia e koe, hangaia he kī hou ka whakakapi i te mea tawhito i ngā wāhi katoa. ## Ngā Kī SSH o Tō Pūkete Nō tō pūkete ngā kī SSH, ehara nō tētahi tūmau kotahi. Ka otaina ia tūmau hou me tētahi kī, ā, i te whakarewatanga koinā te ara takiuru. Tāpirihia ō kī ki te whārangi **Ngā kī SSH** i te pae taha, i te taha o ngā wāhanga tūmau. Ka mahi te whārangi ahakoa kāore anō ō tūmau, nō reira ka taea e koe te tāpiri kī i te tuatahi, kātahi ka ota. Kei te ripa **Ngā kī SSH** o ia tūmau te rārangi ōrite. Kia tāpiri i tētahi kī: 1. I te pae taha, pāwhiria **Ngā kī SSH**, whakatuwheratia rānei tētahi tūmau ka pāwhiri i **Ngā kī SSH** i tōna tahua. 2. Pāwhiria **Add SSH Key**. 3. Patohia he **Ingoa**, hei tauira "Taku Rorohiko Pona", ka whakapiri i te rārangi katoa mai i tō kōnae `.pub` ki **Public key**. 4. Pāwhiria **Tāpiria he kī**. Ka kī a KPanel kua tāpirihia te kī. ![Te ripa Ngā kī SSH i tētahi tūmau i KPanel](https://support.kapsulehost.com/help/screenshots/cloud-servers-ssh-keys.2f07b4bd.webp) E tūtohutia ana ngā kī Ed25519. Me 3072 ngā moka neke atu o ngā kī RSA, ā, ka mahi hoki ngā kī ECDSA. Ka taea e tētahi pūkete te pupuri kia 50 ngā kī, ā, kāore e taea te tāpiri i te kī ōrite kia rua ngā wā. Kia tapa anō i tētahi kī, pāwhiria te tohu pene i tōna taha. Kia muku i tētahi, pāwhiria te tohu ipu para, kātahi ko **Delete Key**. Pāwhiria te **Waitohu matimati** o tētahi kī kia tāruatia. > **Warning:** Ki te tāpiri kī i konei, kāore e whakatakotoria ki ngā tūmau kua noho kē. Ka whakaratohia mō ngā tūmau ka otaina e koe i muri i tō tāpiri. Ki te muku kī i konei, kāore hoki e tangohia i ngā tūmau: tangohia i ia tūmau anō, pērā i te whakaaturanga i raro. ## Te Tāpiri Kī ki Tētahi Tūmau Hou I te hipanga **SSH Key and Name** o te ota, tohua ia kī ka taea te takiuru hei root. Ka taea e koe te kōwhiri neke atu i te kotahi, tae atu ki te 20 mō te ota kotahi. Kia tāpiri i tētahi kī hou ki reira, pāwhiria **Add an SSH Key**, patohia he **Key Name**, whakapiria te **Public Key** ka pāwhiri i **Tāpiria he kī**. Ka tiakina ki tō pūkete, ā, ka tohua. Ka takiuru ngā tūmau Windows mā te kupuhipa, nō reira kāore ngā kī SSH e whakamahia mō rātou. Mēnā ka hanga anō koe i te tūmau ā muri, ka whakahokia ngā kī i tohua e koe i konei. Kāore e whakahokia ngā kī i tāpirihia i muri i te ota. ## Te Tāpiri Kī ki Tētahi Tūmau Ka Taea e Koe te Toro Mēnā ka taea kētia e koe te takiuru ki te tūmau, tāpirihia tētahi atu kī tūmatanui mā te āpiti ki te kōnae `authorized_keys` o te kaiwhakamahi ka takiuru ai koe. Mō te kaiwhakamahi root: ``` echo "ssh-ed25519 AAAA... you@example.com" >> /root/.ssh/authorized_keys ``` Whakapiria tō ake rārangi kī tūmatanui hei whakakapi i te tauira. Kātahi ka whakatuwhera i tētahi pūrere hou ka tirotiro ka taea e koe te takiuru mā te kī i mua i tō kati i tō wātū o nāianei. ## Te Tango i Tētahi Kī Kia mutu te mahi a tētahi kī, takiuru ki te tūmau ka muku i tōna rārangi i `authorized_keys`: ``` nano /root/.ssh/authorized_keys ``` Tangohia te rārangi mō te kī, tiakina te kōnae, ka kati i te ētita. Mahia tēnei ina ngaro tētahi rorohiko pona, ina wehe tētahi i tō tīma, ina whakakapi rānei koe i tētahi kī. Ka puritia e KapsuleHost tētahi kī whakahaere (ko kapsulehost-management te ingoa) ki ia tūmau ka hangaia e mātou, mō ngā tārua, te aroturuki me ngā whakahou haumaru. Ki te tangohia, ka mutu aua āhuatanga. > **Note:** Ka tiakina ngā kī ka tāpirihia e koe anō i roto i te tūmau ki tōna kōpae, nō reira ka ūkuia e te [hanga anō](https://support.kapsulehost.com/mi-nz/cloud-servers-rebuild). ## Ngā Kī mō Ngā Paetukutuku He motuhake te urunga SSH ki tētahi paetukutuku i tā mātou manaaki i ngā tūmau. Mō tētahi paetukutuku, haere ki **Ngā Paetukutuku**, whakatuwheratia te pae, kātahi ko **Ngā kī SSH**. ## Ngā Aratohu Whai Pānga - [Te Hono ki Tō Tūmau mā SSH](https://support.kapsulehost.com/mi-nz/cloud-servers-ssh-connect) - [Te Hanga i Tētahi Tūmau](https://support.kapsulehost.com/mi-nz/cloud-servers-create) - [Te Aratau Whakaora](https://support.kapsulehost.com/mi-nz/cloud-servers-rescue) - [Te Hanga Anō i Tētahi Tūmau](https://support.kapsulehost.com/mi-nz/cloud-servers-rebuild)