Dell Unity:パスワードなしのSSHアクセスの構成
Summary: UnityでパスワードレスSSHアクセスを設定する方法。(ユーザー修正可能)(英語)」
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Instructions
- クライアントでキー ペアを生成します。
[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]-----+
- .sshディレクトリーに移動します。
[user@rhel8 ~]$ cd .ssh/
- ファイルを表示するには、ls を使用します。
[user@rhel8 .ssh]$ ls id_rsa id_rsa.pub known_hosts
- id_rsa.pubの名前をauthorized_keysに変更します。
[user@rhel8 .ssh]$ mv id_rsa.pub authorized_keys
- リアルタイム イベントを監視するには、
lsをクリックしてファイルを表示します。
[user@rhel8 .ssh]$ ls authorized_keys id_rsa known_hosts
- SCPを使用して、Unityの「.ssh」ディレクトリーにキーをアップロードします。
[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
- パスワードなしでアクセスをテストします。
[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
Affected Products
Dell EMC UnityProducts
Dell EMC Unity Family |Dell EMC Unity All Flash, Dell EMC Unity Hybrid, Dell EMC UnityVSA Professional Edition/Unity Cloud EditionArticle Properties
Article Number: 000348009
Article Type: How To
Last Modified: 06 Aug 2025
Version: 1
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