sysRESTART

 you cannot create and execute VM: Windows 11 Guest in Fedora 40?  it's SELINUX. you can disable SELINUX or create a rule to avoid the TPM problem. we choose the second one.  check sudo ausearch -c 'virtqemud' --raw or sudo ausearch -m avc -ts recent if results appear, go on solution: sudo ausearch -m avc -ts recent | grep virtqemud | sudo audit2allow -M local_virtqemud sudo semodule -i local_virtqemud.pp systemctl restart libvirtd

[ERROR] [backup] Backup failed with an exception: Util.dump_instance: Argument #2: The AWS access and secret keys were not found in: environment variables     mysql do not provide a good documentation about mysql operator. ORACLE WANT YOU TO USE OCI! USE OCI cmon.  mysql operator wants aws "cretentials" file down the "/mysqlsh/.aws folder, it does this in pod through VolumeMount the secret file, nothing about to worry about.  PS: If you are trying to backup to an s3 endpoint with self signed or with private ca certificate, loose all hopes. I do not find a solution about that.  cat secret   [default]   aws_access_key_id=REDACTED aws_secret_access_key=REDACTED cat secret | base64 -w 0 W2RlZmF1bHRdIAphd3NfYWNjZXNzX2tleV9pZD1SRURBQ1RFRAphd3Nfc2VjcmV0X2FjY2Vzc19rZXk9UkVEQUNURUQKCg==                            ...

 for all users, add this to the end of /etc/bash.bashrc PROMPT_COMMAND="history -a; $PROMPT_COMMAND"

edit grub : sudo nano /etc/default/grub edit GRUB_TIMEOUT=10 (add 10 seconds to read entries) comment #GRUB_TIMEOUT_STYLE=hidden then run sudo update-grub reboot, instead of select "Ubuntu", select "Advanced" then select an older kernel version without (Recovert).  note that you need to count the entry position of your choice: 0 : ubuntu 1 : advanced select 1 next menù: 0: ubuntu kernel 1 1: ubuntu kernel 1 recovery 2: ubuntu kernel 2 we select 1 ""advanced", then 2 for "ubuntu kernel 2"   after boot, wifi should works,  now we booted with an older version. we should now remove the new (broken kernel) and add redownload it and stop trying to trust Nvidia.  dpkg -l | grep linux-image  linux-image-5.19.0-21-generic                         linux-image-5.19.0-26-generic              ...

 kubectl delete secret $OBJECTNAME kubectl delete certificate $CERTNAME_USEFQDN  kubectl delete clusterissuer $NAMECLUSTERISSUER $SVC_CLUSTERIP $EMAIL --- apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata:   name: $NAMECLUSTERISSUER spec:   acme:     # You must replace this email address with your own.     # Let's Encrypt will use this to contact you about expiring     # certificates, and issues related to your account.     email: $EMAIL     server: https://acme-v02.api.letsencrypt.org/directory     privateKeySecretRef:       # Secret resource that will be used to store the account's private key.       name: $NAMECLUSTERISSUER     # Add a single challenge solver, HTTP01 using nginx     solvers:     - http01:         ingress:           class: nginx --- apiVersion: cert-manager.io/v1 kind: Certifi...

$updateSession = new-object -com "Microsoft.Update.Session"; $updates=$updateSession.CreateupdateSearcher().Search($criteria).Updates wuauclt /reportnow