Reset Oneadmin password Rumi, July 31, 2015 In case of lost password you can use another user in oneadmin group to change the lost password: $ oneuser passwd --sha1 oneadmin 'newpassword' Or Change the password directly in the database: Stop OpenNebula daemons (this is needed as some data is cached). Connect to the database and get the body of oneadmin user: select body from user_pool where name=’oneadmin’; You will get an xml document with user data. The value you have to change is password. Make sure the password is hashed with sha1. You can do it with this command: $ echo -n 'newpassword' | openssl sha1 Update the table with the edited xml: update user_pool set body='<edited xml>' where name='oneadmin'; Now you can change your credentials and start OpenNebula again: $ echo "oneadmin:new_password" > ~/.one/one_auth $ one start Src: http://serverfault.com/questions/545108/opennebula-sunston-user-oneadmin-password Related Cloud Opennebula
Branding the Sunstone Portal July 31, 2015July 31, 2015 You can easily add you logos to the login and main screens by updating the logo: attribute as follows: The login screen is defined in the /etc/one/sunstone-views.yaml. The logo of the main UI screen is defined for each view in the view file. Find more on: http://docs.opennebula.org/4.8/administration/sunstone_gui/suns_views.html Related Read More
Administrations Migrating Windows 2022 from proxmox to Oracle Cloud Infrastructure (OCI) March 12, 2024 I was doing a requirement work where a customized windows 2022 needs to be ported to OCI. In order to achieve this, following steps were considered- Creating a KVM virtual guest on my Proxmox 7 Infra and install windows 2022 with virtio drivers. Stopping the VM and copying the qcow2… Read More
How to login OpenNebula VM using Putty by public key exchanging July 31, 2015July 31, 2015 Generating OpenSSH-compatible Keys for Use with PuTTY To generate a set of RSA keys with PuTTYgen: Start the PuTTYgen utility, by double-clicking on its .exe file; For Type of key to generate, select SSH-2 RSA; In the Number of bits in a generated key field, specify either 2048 or 4096… Read More