angeln Requirements for trusted certificates in iOS 13 and macOS 10.15 Learn about new security requirements for TLS server certificates in iOS 13 and macOS 10.15. All TLS server certificates must comply with these new security requirements in iOS 13 and macOS 10.15: TLS server certificates and issuing CAs using RSA keys must use key sizes … Read more
The Get-StorageReliabilityCounter cmdlet gets the storage reliability counters for the specified disk or physical disk. These counters include information about such things as the device temperature, errors, wear, and length of time the device has been in use. Example PS C:\WINDOWS\system32> Get-PhysicalDisk | Get-StorageReliabilityCounter | select wear https://docs.microsoft.com/en-us/powershell/module/storage/get-storagereliabilitycounter?view=windowsserver2019-ps
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If you’re trying to connect older Access Points (APs) to a newer Wireless LAN Controller (WLC), you might stumble upon this frustrating issue: the AP simply refuses to join. Instead, the log fills up with errors like DTLS-5-PEER_DISCONNECT (Peer x.x.x.x has closed connection) and FATAL: Certificate unknown. This can feel like a bad networking horror … Read more
These steps are from a high level view and cover the overall process. Some steps are omitted. Download the IOS and place it on a thumb drive, or tftp etc. copy tftp://yourtftpsite/cat3k_caa-universalk9.SPA.03.07.05.E.152-3.E5.bin flash: (this may take several minutes to complete) When complete: software install file flash:cat3k_caa-universalk9.SPA.03.07.05.E.152-3.E5.bin After reboot/reload etc. software clean After the switch is … Read more
SanDisk SSD Dashboard Support Information The SanDisk SSD Dashboard helps users maintain peak performance of the SanDisk SSD in Windows® operating systems with a user-friendly graphical interface for the user. The SanDisk SSD Dashboard includes tools for analysis of the disk (including the disk model, capacity, firmware version, and SMART attributes) and firmware updates. Download: SanDisk … Read more
Free backup software to store encrypted backups online. For Windows, macOS and Linux Many Backends Duplicati works with standard protocols like FTP, SSH, WebDAV as well as popular services like Backblaze B2, Microsoft OneDrive, Amazon S3, Google Drive, box.com, Mega, hubiC and many others. https://www.duplicati.com/
From TecMint.com – https://www.tecmint.com/extend-and-reduce-lvms-in-linux/ Previously we have seen how to create a flexible disk storage using LVM. Here, we are going to see how to extend volume group, extend and reduce a logical volume. Here we can reduce or extend the partitions in Logical volume management (LVM) also called as flexible volume file-system. Extend/Reduce LVMs … Read more
From TecMint.com – https://www.tecmint.com/find-linux-filesystem-type/ A file system is the way in which files are named, stored, retrieved as well as updated on a storage disk or partition; the way files are organized on the disk. A file system is divided in two segments called: User Data and Metadata (file name, time it was created, modified … Read more
fdisk Fdisk is the most commonly used command to check the partitions on a disk. The fdisk command can display the partitions and details like file system type. However it does not report the size of each partitions. $ sudo fdisk -l Each device is reported separately with details about size, seconds, id and individual … Read more