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Password change: Difference between revisions
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(Created page with "Due to a security incident on Hawk within the pre-production timeframe, all users must change their passwords and remove/replace ssh-keys before June 3rd 2020. This page provi...") |
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Due to a security incident on Hawk within the pre-production timeframe, all users must change their passwords and remove/replace ssh-keys before June 3rd 2020. This page provide more information and help for some problems. | Due to a security incident on Hawk within the pre-production timeframe, all users must change their passwords and remove/replace ssh-keys before June 3rd 2020. This page provide more information and help for some problems. | ||
* If your account is enabled for multiple ressources, you have to do the changing procedure only once. | |||
If you get an error while changing the password, check your environment. Passwd is a simple bash script located in ( /opt/system/wrappers/passwd on Vulcan or /opt/passwd on change.hww.hlrs.de). | * If you get an error while changing the password, check your environment. Passwd is a simple bash script located in ( /opt/system/wrappers/passwd on Vulcan or /opt/passwd on change.hww.hlrs.de). | ||
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Login on an frontend system which is accessable for you. | Login on an frontend system which is accessable for you. | ||
==== Vulcan users: ==== | |||
Wait for a minimum of 20 minutes to redistribute the password | ssh –l <your login> cl5fr2.hww.hlrs.de | ||
Run the ''passwd'' command to change your password. Please read information and watch output of this command. On success following text is displayed: Password changed successfully. | |||
Wait for a minimum of 20 minutes to redistribute the password | |||
Remove your ssh-keys (see below) | Remove your ssh-keys (see below) | ||
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remove compromised ssh-keys | |||
=== remove compromised ssh-keys === | |||
cd # change into your HOME Directory | cd # change into your HOME Directory | ||
rm –rf .ssh | rm –rf .ssh | ||
Revision as of 14:31, 25 May 2020
Due to a security incident on Hawk within the pre-production timeframe, all users must change their passwords and remove/replace ssh-keys before June 3rd 2020. This page provide more information and help for some problems.
- If your account is enabled for multiple ressources, you have to do the changing procedure only once.
- If you get an error while changing the password, check your environment. Passwd is a simple bash script located in ( /opt/system/wrappers/passwd on Vulcan or /opt/passwd on change.hww.hlrs.de).
Todo so following steps are necessary:
Login on an frontend system which is accessable for you.
Vulcan users:
ssh –l <your login> cl5fr2.hww.hlrs.de Run the passwd command to change your password. Please read information and watch output of this command. On success following text is displayed: Password changed successfully. Wait for a minimum of 20 minutes to redistribute the password Remove your ssh-keys (see below)
Users with accounts on Hawk only:
A server has been set up to provide a mechanism for the change: ssh –l <your login> change.hww.hlrs.de
Run the passwd command to change your password. Please read information and watch output of this command. On success following text is displayed: Password changed successfully.
Remove your ssh-keys (see below)
remove compromised ssh-keys
cd # change into your HOME Directory rm –rf .ssh
mkdir .ssh chmod 700 .ssh chmod og-w ~