First step, after entering Win10 system, we click on the "Start" menu in the lower left corner of Win10 system computer desktop, select the "Run" option, enter the regedit character command in the open operation dialog box, and press the Enter key. Second, in the open registry editor...

For some users VM's audio slows down/starts stuttering/becomes demonic after a while when it is pumped through HDMI on the video card. This usually also slows down graphics. A possible solution consists of enabling MSI (Message Signaled-Based Interrupts) instead of the default (Line-Based...

When start windows.It get a blue screen crash like follow. And you can't fix it by windows fix software. Recovery Your PC/Device needs to be repaired The Boot Configuration Data file doesn't contain valid information for an operating system. File: \BCD Error code: 0x0000098 You'll need to...

We use chmod command to change permissions of folders and files. root@pve:~# chmod --help Usage: chmod … MODE… FILE… or: chmod … OCTAL-MODE FILE… or: chmod … --reference=RFILE FILE… Change the mode of each FILE to MODE. With --reference, change the mode of each FILE to...

Local source configuration method Go into /etc/yum.reps.d/ directory and create a file ending with .repo.The content like follow. name=cdrom #cdrom is notes.it can write casually. baseurl=file:///mnt/ #local cdrom's path. path of the yum source. enabled=1 gpgcheck=0 ...