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Open SSH not support DSA default

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bluecryolite edited this page Jan 6, 2018 · 2 revisions

Open SSH installed in Ubuntu 16.04, is not support DSA default. If you would login SSH without password by using DSA pub-key, you may receive: root@localhost: Permission Denied.

    • Solutions below:**
    • Solution I:**
using RSA pub-key.
    • Solution II (support DSA):**
1. Add the line of "PubkeyAcceptedKeyTypes=+ssh-dss" into /etc/ssh/sshd_config. Then restart the service of SSHD. 2. Create the file named config at /root/.ssh, then add the line of "PubkeyAcceptedKeyTypes=+ssh-dss" into it.

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