This will destroy our setup SSH without password?

Similar Questions

• 11 GR 2 grid Setup "SSH without password problem" on AIX 7.1

  Hello

  The installer was able to login SSH without password in configuration between the nodes, but when I tried to test it, and then I got the below error:

  [INS-06006] Connectivity SSH without password do not put in place between the following nodes: [ud1 UD2].

  I tried to install .ssh without password between node1 and node2. It worked.

  But when I tried to connect without a password with the Node1 node2 .ssh. It did not work. SSH asked a password.

  On node1, were among other id_rsa id_rsa.pub and identity and identity.pub. But on Node2, there was only identities and the identity.pub.

  any help will be greatly appreciated.

  Thank you

  When you configure the RAC, it is a mandatory task to configure connectivity without password SSH (Secure Shell) between the nodes. SSH connectivity configuration is essential among the nodes of a cluster because the YES program uses the ssh and scp commands internally during the installation stage to perform remote operations, in which it copies the software from local to other nodes.

  I suggest that you try once more configuration. I give below steps:

  (1), log in as the Oracle user on the first node in the cluster (in our example, it will be on the raclinux1) and execute the following sequence of commands:

  [orac1e@raclinux1]-$ mkdir ~/.ssh

  [orac1e@raclinux1]-$ chmod 700 ~/.ssh

  [orac1e@raclinux1]-$/usr/bin/ssh-keygen t rsa

  Generate the key pair public/private rsa.

  Enter file in which to save the key (/ home/oracle/.ssh/id_rsa):

  Enter the password (empty without password): enter same password again:

  Your identification has been recorded in /home/oracle/.ssh/id rsa.

  Your public key has been saved in home/oracle/.ssh/id_rsa.pub.

  The fingerprint of the key is: f0:89:ac:ba:83:31:c4:43:97:3e:9's: a5:60:c1:8e:e6 [email protected]

  (2) when the system asks you the location of the key, accept the default settings by pressing the Enter key. Once this configuration is done on the first node, repeat the same steps on the rest of the nodes (in our example, repeat the same step on the raclinux2 node).

  (3) now, switch back to the first node (raclinux1) and run the following command to add the authorization keys. After you add the authorization keys, copy the file authorized_keys to other nodes by using the scp command, and enter Yes when prompted.

  [orac1e@raclinux1]-$ cd ~/.ssh

  [orac1e@raclinux1]-$ cat id rsa.pub > authorized_keys]

  [orac1e@raclinux1]-$ scp raclinux2:/home/oracle/.ssh authorized_keys

  The authenticity of host ' raclinux2 (192.168.2.202) cannot be established.

  Of the key RSA is 52:13:31:e8: this: ec:47:b8:06:09:4 b: c9:aa:c5:35:81.

  Are you sure you want to continue connecting (yes/no)? Yes

  WARNING: Permanently added 'raclinux2, 192.168.2.202' (RSA) to the list of known hosts.

  Oracle@raclinux2's password:

  authorized keys 100% 406 0.4K8/s 00:00

  (4) now go back to the second node, (raclinux2) and run the following command:

  [orac1e@raclinux2]-$ cd ~/.ssh

  [orac1e@raclinux2]-$ cat id rsa.pub > authorized_keys]

  [orac1e@raclinux2]-$ scp raclinux1:/home/oracle/.ssh authorized_keys

  The authenticity of host ' raclinux2 (192.168.2.201) cannot be established.

  Of the key RSA is 52:13:31:e8: this: ec:47:b8:06:09:4 b: c9:aa:c5:35:81.

  Are you sure you want to continue connecting (yes/no)? Yes

  WARNING: Permanently added 'raclinux2, 192.168.2.201' (RSA) to the list of known hosts.

  Oracle@raclinux1's password:

  authorized keys 100% 406 0.4K8/s 00:00

  (5) after you add the authorization on the second node keys, copy the file to the other nodes using the command scp, as shown in the previous example and enter Yes when you are prompted.

  (6) after setting up the SSH installation successfully through all the nodes, we will perform the following test on each node, from the first node to connect without password between all nodes to follow the recommendations of the Oracle:

  SSH raclinux1 date

  SSH raclinux2 date

  SSH raclinux1-private date

  SSH raclinux2-private date

  SSH raclinux1 - sjh.com date

  SSH raclinux2 - sjh.com date

  -taking of Oracle 11g R1/R2 Real Application Clusters Essentials - Ben Prusinski, Syed Jaffer Hussain

• Authentication of SSH without password on a PIX

  I'm looking to implement authentication SSH without password for a Solaris client can run a script to open a session on a PIX and retrieve the configuration.

  Someone has reached the SSH authentication without password on a PIX or find out if the device supports it or not?

  Thank you, Dom

  It is vaguely correct.

  Here are the details:

  Security506E - 6.x (config) # aaa HS

  AAA proxy-limit 16

  authentication AAA ssh console LOCAL SecurityACS1111

  Console HTTP authentication of the AAA SecurityACS1111 LOCAL

  Console Telnet AAA authentication LOCAL SecurityACS1111

  Console to enable AAA authentication LOCAL SecurityACS1111

  LOCAL AAA authorization command

  now, if you have configured aaa on the pix and specified an aaa for the role of authentication server when ssh is done "'authentication aaa ssh console LOCAL SecurityACS1111'...". then the username and passwords of the Ali database should be provided when ssh is done.

  If you have specified LOCAL as an authentication method, then the database username and password configured in the configuration of the firewall will be used for the purposes of authentication.

  If you have not specified "ssh" under "sh aaa" command output, then the default settings are used.

  dafault settings:

  username: pix

  telnet password: password you have defined with the command:

  password

  activate the password:

  password, you have defined using:

  activate the password

  Please indicate if this help!

  Sushil

  Cisco tac.

• Establishing a Session SSH without password

  Hello

  I am trying to establish a SSH session on my server ESXi 5 so that I can run scripts unattended. I use Putty on a dedicated VM WinXP I do all my scripts in. Can easily establish a session to my HOST using PuTTY, I want to do without having to type my root password. It's just a small environment and I am the only admin.

  I've followed this blog post:

  http://blogs.VMware.com/vSphere/2012/07/enabling-password-free-SSH-access-on-ESXi-50.html

  I completed all the steps correctly, but I'm always invited a PW information. I think the problem is that I don't have the public key copied on my windows computer where I set my SSH session of and the article does not explain how to do it.

  Am I wrong? I am a novice with UNIX and VM for that matter and hit the 'wall' so to speak on this subject. Can anyone help? Thank you.

  Brian

  You need generate a public and private key on Windows using puttygen. You must then copy the public key to your ESXi (.ssh/authorized_keys) host.

  You then need to configure the PuTTY on how to use the private key and you will be able to connect via SSH without password.

  I suggest you use https://hkn.eecs.berkeley.edu/~dhsu/ssh_public_key_howto.html as a guide.

• [INS-06006] Connectivity SSH without password do not put in place between the following nodes.

  Hello

  I'm currently building the cluster by RAC 11 GR 2. I try to install Oracle Grid Infrastructure Oracle Linux 6.4 (x86_64bit) machine - node1.abc.com.

  I'm at the stage of the "Cluster Node Information" where I have to provide me with the list of nodes to be managed by the Oracle grid Infrastructure. Currently I have added just me - node1.abc.com with the name of the virtual IP address - node1 - vip.abc.com. The two host name and virtual IP addresses are registered on the DNS server - it is also installed on node 1. Before adding the second node2.abc.com, I was testing SSH connection but it fails. I clicked the [SSH_Connectivity...] button and in the OS Username (grid) and his password. When I press the [Setup] button, it pops up message successful "Able to establish connectivity SSH without password between selected nodes." But when I click on the [Test] button or the [next] button, I get error - ' connectivity [INS-06006] SSH without password, do not put in place between the following nodes: [node 1].» What is the problem and what exactly to do to avoid this error?

  
  

  Thank you
  

  It was because I assigned a real static IP address for the second NIC eth1. With this affected YES wouldn't let you go to the next screen. So I had to remove NIC out of my laptop. But if eth1 is not resolved by the DNS name it also gives you errors. So I guess a correct functioning is I would sign up eth0 and eth1 to the DNS server but eth1 does not have real IP. Then I could go to the next screen.

• INS-06003: failure of connectivity SSH without password for installation with the following

  Dear all,
  
  I am in the process of installing Oracle 11 g on Redhat Linux 2 grid Infrastructure.
  I have installed ssh on both RAC nodes and when I run
  
  SSH - p7547 racnode1 "date; hostname ".
  SSH - p7547 racnode2 "date; hostname ".
  
  I get the date and the hostname without error on both nodes.
  
  But during the installation of the grid, I get this error message:
  
  INS-06003: failure of connectivity SSH without password for installation with the following nodes: [racnode1, racnode2]
  
  My thought is that it is because of the port has changed 22: 7547 but where them specify this port in the configuration of the CARS?
  
  I also get this information in the Setup log:
  
  WARNING: Could not establish a SSH connectivity with node racnode1. Reason: java.net.ConnectException: connection refused
  
  Kindly help on that.
  
  Kind regards
  Imran

  misterimran wrote:
  Dear all,

  I am in the process of installing Oracle 11 g on Redhat Linux 2 grid Infrastructure.
  I have installed ssh on both RAC nodes and when I run

  SSH - p7547 racnode1 "date; hostname ".
  SSH - p7547 racnode2 "date; hostname ".

  I get the date and the hostname without error on both nodes.

  But during the installation of the grid, I get this error message:

  INS-06003: failure of connectivity SSH without password for installation with the following nodes: [racnode1, racnode2]

  My thought is that it is because of the port has changed 22: 7547 but where them specify this port in the configuration of the CARS?

  I also get this information in the Setup log:

  WARNING: Could not establish a SSH connectivity with node racnode1. Reason: java.net.ConnectException: connection refused

  Kindly help on that.

  Kind regards
  Imran

  You can have the file/etc/ssh/ssh_config, where the default port is set at 22. Replace with 7547 and try ssh racnode1 "date; hostname". If it works, then it contains the definition, you may need to perform.

  Kind regards
  Julien

• Setting UP SSH without PASSWORD fails during the installation of the grid

  Hello

  The operating system and the virtual machine configuration:

  There are 2 physical Oracle servers base (model # 2 - Oracle SPARC Solaris 11.1, T4). On both machine 'Oracle VM for SPARC' software is installed and logical domains are configured with Solaris 11.1. Oracle RAC 2 node cluster is currently Setup between the logical field in each of the servers.

  Objective:

  We plan to install and configure Oracle RAC 11 g R2 (11.2.0.4) on two machines of Oracle VM. Control script of pre-installation (runcluvfy.sh) on the RAC node is completed without errors/warning.

  Question:

  During the installation of oracle grid infrastructure, SSH configuration failed and on the shell prompt shows JVM CRASH LIB...

  I'm not able to install RAC because of this problem.

  Your suggestions/help will be greatly appreciated.

  Thank you.

  Support of Oracle suggested to commented LD_LIBRARY_PATH to the grid user profile

  So I think that you should continue to discuss with Oracle Support.

  They are more that we know.

  Concerning

  Mr. Mahir Quluzade

• SSH without password ESXi for Linux

  Someone knows how to do it successfully SSH of ESXi for Linux?  The following link describes the steps to get SSH working PuTTY or an external orifice to ESXi.  I tried to reverse the steps a bit to make it work on the other hand, but it doesn't seem to work.

  http://communities.VMware.com/docs/doc-8890

  Thank you.

  In this, it's kinda funny.  Dropbear has the ability to create a pair of valid keys, but theres no real binary ssh in ESXi.  However, you can get there.

  (1) ' create' a ssh a symbolic link to dropbear: ln-s/sbin/dropbearmulti/bin/ssh

  (2) create a key pair: dropbearkey - dss f privatekeyfile - taha 1024. You'll find yourself with a file in the current directory, called "privatekeyfile" and the system will display a public key SSH format on the screen:

  ~ # dropbearkey - dss private f TS 1024
  Will display 1024-bit dss secret key "Private".
  Generate keys, this can take some time...
  Part of public key is:
  SSH - dss AAAAB3NzaC1kc3MAAACBAJbXscSKNxkxs3NYfMgMLs8tsh3iio9vFN3fzq8/5HrsgcGK3gHc + SQlLmhtP... hostname. Domain
  Copy all lines of this from "ssh - dss" through the end of 'hostname.domain"in your Clipboard.
  (3) add this public key copied to your host Linux at the right place - usually ~/.ssh/authorized_keys:
  linuxhost % cat .ssh/authorized_keys

  SSH - dss AAAAB3NzaC1kc3MAAACBANPYWCXvqAVK95Xa0qM1rUPM7h2CWB85d2Qk3paYsRU6x...
  (4) now use the private key to ensure that it works in ESXi:
  ~ # ssh-i privatekeyfile [email protected]

  Last login: kills Apr 12 15:01:15 the domain.lan 2011

  [user@host] (Linux 2.6.18 - 194.26.1.el5)

  %

  Life is good!

• We install a note on our server and we had a message that we need to install MSXML version 6.10.1129.0, where are we this will affect our server performance?

  We want to have a note on our server so it can be used at the reception... installed by microsoft online and we got the error message that we need MSXML version 6.10.1129.0.

  Where do we need and will it affect our server performance?

  Hello

  Your WIndows question is better suited in the TechNet forums. Youy may post your request there.

  Here is the link:

  http://social.technet.Microsoft.com/forums/en/category/windowsxpitpro
   

• Without password ssh does not work but the ACR is fine!

  Version: 11.2
  Operating system platform: AIX 6.1
  
  Background:
  For stand-alone installations DB, we use the oracle of the LDAP user as the owner of the Oracle software. This oracle user is not in/etc/passwd
  
  For the CAR, a local user of oracle is mandatory and we created and installed grid and DB several months ago. Everything worked. Today when I made a ssh of Node1 Node2, is asking for password oracle. IE Passwordless ssh does not work
  
  
  I have connected to the instance1 and ran

  select instance_name, host_name from gv$instance;

  This is the list of instance names and host names. How is the feature CAR is still intact without SSH without password?

  Hello

  So, what you are implying, is that, user equivalence is required for Installation, but not so required for the feature CARS. Right?

  RAC will work without problem and CARS not use SSH, but resource "ora.cvu" of Oracle Clusterware using SSH for healthcheck.
  When you run '. " "/ cluvfy" is mandatory you have ssh configured with equivalence of the user, the 'ora.cvu' resource is "cluvfy.

  So, if someone deletes the directory .ssh mistakenly Oracle $HOME, RAC feature pourrait still work?

  Yes... CARS doesn't always work. SSH and Oracle Clusterware, Oracle Clusterware also still works without problem, have a low dependency.

  As RAC FAQ mentioned is mandatory present an equivalent user (ssh, etc.) set up after the installation of the PAP/GRID.

  Kind regards
  Levi Pereira

  Published by: Levi Pereira December 14, 2011 12:42

• Phone is unlocked without password

  https://www.Facebook.com/uniladmag/videos/2210614415628272/

  This video shows how to unlock without password, and it works. Apple needs to fix it as soon as possible.

  Apple didn't need to do anything. The phone has been unlocked when the user used his finger to unlock via contact ID. Please stop watching these useless videos.

• My 2 year old somehow gave a password on our computer and now we can get in our office. Without having to return to the default settings, anyone have a suggestion on how to solve this problem?

  My 2 year old somehow gave a password on our computer and now we can get in our office.  Without having to return to the default settings, anyone have a suggestion on how to solve this problem?

  If you have a different user account with administrative privileges, Panel you can connect that account and change the password of your account of origin of the user accounts applet in Control Panel. If you do not have another account like this set upwards or that you do not have the password which you will need to log on to the built-in Administrator account. In XP Home, start the computer in Mode safe. This, by repeatedly pressing the F8 key as the computer starts. This will put you in the right menu. Navigate using your arrow up; the mouse does not work here. Once in safe mode, you will see the normally hidden administrator account. The default password is white.

  In XP Pro, you don't need to go to Safe Mode. In the home screen, do Ctrl-Alt-Del twice to get the classic Windows logon box. Type in "Administrator" and the password that you assigned when you set up Windows.

  MS - MVP - Elephant Boy computers - don't panic!

• Is that a way firefox will store the information of user name for a site without password information?

  some other browsers allow a user name to be automatically filled in and saved so you just enter a password. It seems that Firefox does not have this option. Is that a way firefox will store the information of user name for a site without password information?

  This works! Thank you very much.

• Your file has an existing password. This will be sent to you. [*] - has been ignored.

  If anyone else has experienced this? I'm building a membership site. Once the free trial has expired, and someone registers to a paid plan in the form of paid plan, the system refuses to recognize the password they use in paid form.  The e-mail of welcome this said even the password:

  Your file has an existing password. This will be sent to you. [*] - has been ignored.

  This seems really confusing and, if the customer has entered a new password in the registration paid, they can't connect without a reset.

  Thoughts?
  

  Hey there,

  Because this entry will already be in the CRM and they have a user name and password, this is what is happening. Because they are not updated their contact information, but fill out a new application in this case it does not update the password as well, otherwise it would cause problems.

  Then... With this in mind that you should be looking at why a person who is already in the system with the user name and password is filled in, then maybe you should watch to give two options to register or login to update details of account etc.

  Once you fix the stream, you should be able to avoid this.

  Hope that helps.

• This will remove all your custom settings and the settings of many extensions.

  Hello

  I was reading this article of knowledge and he says:
  "This will delete all your custom settings and many extensions settings."
  What are the custom settings?

  for example one of these and what else
  bookmarks?
  Add - ons?
  Top toolbar - Customize the toolbar
  Add on the toolbar
  Firefox/preferences
  Authorization Manager settings
  the new page open

  Corrupted preference file
  File preferences may be corrupt, Firefox prevents writing to it. If you delete this file, Firefox will automatically create another when it comes to.

  Here's how to delete the prefs.js file.

  This will remove all your custom settings and the settings of many extensions.
  Open your profile folder:

  In the menu bar, click the Help menu and select troubleshooting information. The troubleshooting information tab will open.

  In the section the Application databases, click view in the Finder. It will open a window with the folder of your profile.
  Note: If you are unable to open or use Firefox, follow the instructions for finding your profile without having to open Firefox.

  In the menu bar, click Firefox and select Quit Firefox

  Locate the prefs.js file (and, if applicable, the prefs.js.moztmp file).
  Delete these files and files prefs - n.js where n is a number (e.g. prefs - 2.js).
  If there is, remove the Invalidprefs.js.
  Restart Firefox. You should now have reset all preferences.

  Based on information from preferences not saved (mozillaZine KB)

  See also http://kb.mozillazine.org/Profile_folder_-_Firefox

  #1: there are too many pref for all kinds of adjustment which will offer a recipe of what you lose and how to keep certain parameters.
  It is possible to copy specific lines of a prefs.js to this file in another profile or restore some settings after deleting this file in the current profile folder.

  All the prefs that show as a user defined and appear in bold on the topic: config page are stored in the prefs.js file.
  
  This includes the changes you make and data Firefox itself and extensions store as data/parameters in a pref.
  It's

  #2,3: the localstore.rdf file stores the toolbar configuration and other data.

  #4: the current versions of Firefox shows the menu entry "Tabs" at the top menu ' display > toolbars "and" Firefox > Options ' and in the menus toolbar pop-up if the tabs are not in the default position on the top.
  
  If the notches located on the top and the menu entry is not available and you want to move the tabs under the navigation toolbar, then you have to toggle the pref browser.tabs.onTop false on the subject: config page.
  
  A restart of Firefox is necessary for updating the menu entry to display or remove.

  Note that this pref will no longer effect when the code Australis lands on the output channel (code Australis will probably land in Firefox 29).

  #5: see https://support.mozilla.org/kb/Clear+Recent+History

  Compensation of the "Site Preferences" clears all exceptions for cookies, images, pop-ups, installing the software, stored passwords in permissions.sqlite and other site specific data stored in content - prefs.sqlite (including zoom on the page).

  Deletion of cookies will delete all specified (selected) cookies, including cookies with an exception allowing you want to keep.

  #6,7: history of search bar is the story of the search bar (Google) on the Navigation toolbar.
  
  All recorded data to a form on a web page is included in the data in the form, but you can not separate and distinguish the two.
  
  Browsing history is the history of the web pages you have visited.

  • Form history control: https://addons.mozilla.org/firefox/addon/form-history-control/
  • Tahoe Data Manager: https://addons.mozilla.org/firefox/addon/data-manager/

  #8: session cookies are always kept in memory and never stored on the disc in cookies.sqlite
  
  You can only delete specific cookies manually in the Cookie Manager or leave cookies expire when you close Firefox to make them behave like session cookies.
  
  Cookies of other compensation will include all cookies and don't obey the exceptions that you have made.

  #9
  Data stored in storage DOM is not stored in cookies.sqlite, but it is generally stored in the webappsstore.sqlite file or possibly in the form of data in IndexedDB.

  • https://developer.Mozilla.org/en-us/docs/Web/Guide/API/DOM/Storage
  • https://developer.Mozilla.org/en-us/docs/IndexedDB
  • https://addons.Mozilla.org/en-us/Firefox/addon/Foundstone-HTML5-local-storage/