# Configure Passwordless SSH **URL:** \ **Category:** Installation & Configuration\ **Created:** [February 26, 2019, 8:15pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937 "2019-02-26T20:15:35Z")\ **Posts on this page:** 12\ **Page:** 1
**Author:** ![Samira\_ab](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/samira_ab/32/6011_2.png) [@Samira\_ab](https://forum.opennebula.io/u/Samira_ab)\ **Post date:** [February 26, 2019, 8:15pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/1 "2019-02-26T20:15:35Z")
Hello I have an error in this step “Configure Passwordless SSH” under OpenNebula 5.6 when I execute this command “ssh-keyscan \ \ \ \ … \>\> /var/lib/one/.ssh/known\_hosts” I have this result ![cap](https://canada1.discourse-cdn.com/flex031/uploads/opennebula/original/2X/0/0e8fc717ddef07fe7f832d8c828e90be4fe2ed65.png) . I don’t know exactly where is the problem and thank you ---
**Author:** ![atodorov\_storpool](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/atodorov_storpool/32/5327_2.png) [@atodorov\_storpool](https://forum.opennebula.io/u/atodorov_storpool)\ **Post date:** [February 26, 2019, 8:20pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/2 "2019-02-26T20:20:27Z")
If you compare the quoted command and the command on the screenshot you should figure out that the redirect of the stdout stream is missing 😉 BR, Anton ---
**Author:** ![atodorov\_storpool](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/atodorov_storpool/32/5327_2.png) [@atodorov\_storpool](https://forum.opennebula.io/u/atodorov_storpool)\ **Post date:** [February 28, 2019, 10:34am UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/4 "2019-02-28T10:34:43Z")
> Do you mean \>\>? yes ---
**Author:** ![Samira\_ab](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/samira_ab/32/6011_2.png) [@Samira\_ab](https://forum.opennebula.io/u/Samira_ab)\ **Post date:** [February 28, 2019, 10:24pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/5 "2019-02-28T22:24:01Z")
In this step and exactly when I want to execute this command scp -rp /var/lib/one/.ssh 192.168.1.252:/var/lib/one/ I Have this result: ![cap](https://canada1.discourse-cdn.com/flex031/uploads/opennebula/original/2X/c/ca152100f5102b5c84bc7a43a3d5c5ffcd073630.png) I don’t know the really password should be used . ---
**Author:** ![Samira\_ab](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/samira_ab/32/6011_2.png) [@Samira\_ab](https://forum.opennebula.io/u/Samira_ab)\ **Post date:** [March 1, 2019, 11:28am UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/6 "2019-03-01T11:28:33Z")
Thank you for you help ---
**Author:** ![Ibtissam\_Sa](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/ibtissam_sa/32/6418_2.png) [@Ibtissam\_Sa](https://forum.opennebula.io/u/Ibtissam_Sa)\ **Post date:** [March 6, 2020, 1:21pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/8 "2020-03-06T13:21:14Z")
Ip address of front-end and ip address of kvm ? How to find it!! ---
**Author:** ![Samira\_ab](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/samira_ab/32/6011_2.png) [@Samira\_ab](https://forum.opennebula.io/u/Samira_ab)\ **Post date:** [March 6, 2020, 7:37pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/9 "2020-03-06T19:37:08Z")
I had a local area network between the frontend and 2 nodes and I configured the machine who plays the role of frontend with the ip address 192.168.1.254 and one of the node has the ip address 192.168.1.253. ---
**Author:** ![Ibtissam\_Sa](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/ibtissam_sa/32/6418_2.png) [@Ibtissam\_Sa](https://forum.opennebula.io/u/Ibtissam_Sa)\ **Post date:** [March 6, 2020, 7:43pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/10 "2020-03-06T19:43:55Z")
Comment tu fait la configuration ? ---
**Author:** ![Samira\_ab](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/samira_ab/32/6011_2.png) [@Samira\_ab](https://forum.opennebula.io/u/Samira_ab)\ **Post date:** [March 6, 2020, 7:47pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/11 "2020-03-06T19:47:39Z")
J’ai fait une configuration simple au niveau des cartes réseaux des machines (la machine qui joue le rôle du FE et les machines noeuds). Je sais pas quelle est l’architecture sur laquelle vous travaillez. ---
**Author:** ![Ibtissam\_Sa](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/ibtissam_sa/32/6418_2.png) [@Ibtissam\_Sa](https://forum.opennebula.io/u/Ibtissam_Sa)\ **Post date:** [March 6, 2020, 7:51pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/12 "2020-03-06T19:51:18Z")
Est-ce que tu peux me donner votre twitter ou fb pour contacter avec toi? ---
**Author:** ![Samira\_ab](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/samira_ab/32/6011_2.png) [@Samira\_ab](https://forum.opennebula.io/u/Samira_ab)\ **Post date:** [March 6, 2020, 7:54pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/13 "2020-03-06T19:54:23Z")
Tu peux m’envoyer ton fb . Bonne chance ---
**Author:** ![Samira\_ab](https://yyz1.discourse-cdn.com/flex031/user_avatar/forum.opennebula.io/samira_ab/32/6011_2.png) [@Samira\_ab](https://forum.opennebula.io/u/Samira_ab)\ **Post date:** [March 6, 2020, 8:02pm UTC](https://forum.opennebula.io/t/configure-passwordless-ssh/6937/15 "2020-03-06T20:02:56Z")
L’invitation a été envoyée