When using the UNAS system, if there is no RAID, in some cases, when a hard disk has a bad track or needs to be replaced with a larger capacity hard disk, or needs to be replaced with a solid state, the hard disk needs to be replaced.In addition, if there are some services running in NAS at this time, we must ensure that the path of the replaced hard disk cannot be changed.This article is actually
When using the Linxu system, if there is no RAID, in some cases, a hard disk needs to be replaced when a bad track occurs, a hard disk with larger capacity needs to be replaced, or a solid state needs to be replaced.In fact, in general, you can simply and roughly mount the hard disk, create a partition, directly mount it to the system, copy files, and then unplug the old hard disk
The reason for this is that the server with cloud needs some services to interact with the local server, and this traffic does not want it to go through the Internet. Because the local exit router has an OpenVPN service, it connects the cloud server with the local network.There should not be many small partners with this demand. I haven't found too many on the network
Because of some reasons to extract video audio tracks, it is troublesome to find them after searching. Do you need to install a voice and shadow, a PR?Do I think so?I just extract an audio.It suddenly occurred to me that ffmpeg can do this thing. I really can.Just as the blog has not been updated for a long time, send it out to collect a number, which can also be regarded as a memo
In daily work, it is inevitable to delete files by mistake or modify files without retaining historical versions. In order to avoid this situation, we studied the function of historical versions of files provided with Win10 today.After some trouble, sending out the process is also a backup.After checking, this function depends on file history or restore point.Whose
An intrusion detection device is installed in a client's computer room, which needs to mirror all the traffic on the core switch for analysis.However, there are network monitoring devices in the client's computer room. The traffic mirror has been made on the core switch and the observation port has been configured, and the interface has been used by the network monitoring device.After testing, the H3C switch cannot configure multiple observation ports for a group of traffic images
A Debian virtual machine was set up during the previous test, and many problems were found after the system was installed. Even the most basic commands, such as service, reboot, poweroff, could not be used. I once suspected that my system was not installed properly, or even reinstalled, but I still couldn't find the command, completely confused
In general, only when the store version of WeChat is installed on a non-C disk, can the received files not be opened. This article only discusses this situation.Suggestion: Don't bother. Even if it is solved in this way, sometimes files cannot be opened directly and need to be copied. This seems to be because of the files of the Win10 store version app
Two days ago, I received a call from a customer. The customer changed the password of the firewall admin account, but the customer forgot the changed password. Now he cannot log in to the web console.If you use Xshell/Putty and other software to connect to the firewall device after modifying the password and save the password, you can connect directly through the software
The firewall of H3C F1000-AK109 needs to be upgraded when testing recently.So I went to the official website of Xinhua to download the upgrade package and upgrade it on the firewall web console.Results In the process of uploading the file, it was prompted that the device space was insufficient and could not be upgraded.According to the data, some
