SLES Boot Module Load Failure: Find the Driver and Fix It
Trace a failed kernel module at SLES startup, correct an obsolete boot entry or repair the required driver, and verify the next boot.
Finally, Viber users can also create polls like on Zalo , so that team members quickly vote on something. Only need to update Viber to the latest version can experience this interesting feature!
The procedure is quite simple, you can create Poll votes right in the message input box. Details on how to do it on computers, phones, please invite you to follow the article below:
Viber for Android Viber for iOS
Step 1: In the group chat interface, click the Poll icon as shown below, then start creating a poll. Proceed to enter the question and answer plan. If you want to add a solution, click the + symbol.

Step 2: Click the x icon to delete the wrong option, while clicking the 2-dot icon to change the order of voting options. After entering, press Create button to create poll. At this time, the members will click on the heart next to the option that they want to vote.
Step 3: In each of the voting options will display the number of votes, percentage of votes. Each person can only choose 1 answer solution, cannot choose many answers at the same time. If you would like to see more details about who has voted, click that option.
Step 1: At the chat frame of any group, you will see the Poll icon as shown in the image below. Just click on it to create a vote immediately.
Step 2: The interface Create a poll appears, in the line Ask a question you enter the question. For the Add option line, we will enter the voting options. If you want to add other voting options, click the plus icon .
Step 3: In each voting option, there will be an x for delete, and a 2-dot symbol to change the order of voting options. After importing, press the Create button to create a vote.
Step 3: Now the group members will click on the heart next to the option that they want to vote.
Step 4: Each option will display the number of votes, as well as the percentage of votes for that option.
Step 5: Click on the plan will display the list of members who voted for that plan.
So you have successfully created a vote on Viber. Through the voting results, it helps the members of the group easily choose a common solution for a problem.
I wish you successful implementation!
Trace a failed kernel module at SLES startup, correct an obsolete boot entry or repair the required driver, and verify the next boot.
Prepare SCSI SAN paths, enable multipathd, inspect SUSE’s hardware defaults, and verify stable device maps without guessing array settings.
Find the process holding Zypper’s package lock, distinguish process conflicts from package locks, and retry updates without deleting lock files blindly.
Register SLE HA, bootstrap SLES 15 nodes, then add fencing, quorum, and tested service resources before relying on failover.
Trace a Zypper refresh error to SUSE, RMT, or a third-party endpoint, then apply the right server-side or cache fix without disabling essential updates.
Resolve SUSE LVM thin-pool space errors by checking data and metadata usage, expanding the pool safely, and preventing repeat outages.
Identify whether Btrfs is intentionally read-only, short on space, or protecting data after errors, then choose a recovery path that fits the cause.
Prepare mirrored channels, create an activation key, and bootstrap an SLES 15 client without direct internet access while preserving the connection needed for Manager check-ins.
Fix YaST’s XIO launch error over SSH, verify X11 forwarding and xauth, and switch to the ncurses interface when a remote window is unnecessary.
Find the pre-update Btrfs snapshot, test it read-only, and make recovery permanent with Snapper while understanding which data stays outside the root rollback.