Dell Unity: Configuración del acceso SSH sin contraseña
Summary: Cómo configurar el acceso SSH sin contraseña en Unity.
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Instructions
- Genere pares de claves en el cliente.
[user@rhel8 ~]$ ssh-keygen Generating public/private rsa key pair. Enter file in which to save the key (/home/user/.ssh/id_rsa): <<< keep empty Enter passphrase (empty for no passphrase): <<< keep empty Enter same passphrase again: <<< keep empty Your identification has been saved in /home/user/.ssh/id_rsa. Your public key has been saved in /home/user/.ssh/id_rsa.pub. The key fingerprint is: SHA256:eVWNNWLhKu/CUTELDr6K4YwCnD1q1TfZG7MumlGW/JY user@rhel8.peeps.lab The key's randomart image is: +---[RSA 3072]----+ | +o=.| | . . oo.o o| | . o . =. | | ...o +. | |. o . =S.o. | |.o = .o=.*+ | |. * +.o oE*. | |.+ + .o..=. | |o o. o... | +----[SHA256]-----+
- Cambie a la variable
.sshdirectorio.
[user@rhel8 ~]$ cd .ssh/
- Uso
lspara ver los archivos.
[user@rhel8 .ssh]$ ls id_rsa id_rsa.pub known_hosts
- Cambie el nombre del
id_rsa.pubcomoauthorized_keys.
[user@rhel8 .ssh]$ mv id_rsa.pub authorized_keys
- Uso
lspara ver los archivos.
[user@rhel8 .ssh]$ ls authorized_keys id_rsa known_hosts
- Uso
SCPPara cargar la clave en el archivo ".ssh" en Unity.
[user@rhel8 .ssh]$ scp authorized_keys service@XX.XX.XX.XX:/home/service/.ssh ****************************************************************************** * Welcome to EMC UnityVSA 12GB - VIRT1234ABCDEF-spa - c4dev_PIE_8259R-5.3.0.0.5.120 * Serial Number: VIRT1234ABCDEF * Unisphere IP : XX.XX.XX.XX * Unisphere IP : fe80::260:1670:29c3:2667 ****************************************************************************** Password:(Unity Service (SSH) Password) authorized_keys
- Pruebe el acceso sin una contraseña.
[root@rhel8 .ssh]# ssh service@x.x.x.xx ****************************************************************************** * Welcome to EMC UnityVSA 12GB - VIRT1234ABCDEF-spa - c4dev_PIE_8259R-5.3.0.0.5.120 * Serial Number: VIRT1234ABCDEF * Unisphere IP : x.x.x.xx * Unisphere IP : xx80::xxx:xxxx:xxxx:2667 ****************************************************************************** Last login: Mon Jul 21 19:03:53 2025 from x.x.x.254 01:30:32 service@VIRT1234ABCDEF spa:~/user# No Password was asked
Additional Information
Si el propósito de la configuración del inicio de sesión sin contraseña es ejecutar uemcli comandos desde un script, consulte el artículo de la base de conocimientos Dell Unity: El comando de UEMCLI deja de ejecutarse.
Adición de la -sslpolicy La opción Accept impide uemcli Los comandos en los scripts no se detienen debido al vencimiento del certificado.
Produse afectate
Dell EMC UnityProduse
Dell EMC Unity Family |Dell EMC Unity All Flash, Dell EMC Unity Hybrid, Dell EMC UnityVSA Professional Edition/Unity Cloud EditionProprietăți articol
Article Number: 000348009
Article Type: How To
Ultima modificare: 26 Jun 2026
Version: 2
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