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How to transfer files between Linux servers
Use SSH tools to transfer files between Linux servers safely and efficiently: SCP is suitable for fast replication, SFTP is suitable for interactive operations, RSYNC is used for incremental synchronization, and can achieve password-free automatic transmission with SSH key authentication.
Aug 21, 2025 pm 05:41 PM
Linux how to check the kernel version
Use uname-r to directly display the kernel version, such as 5.15.0-76-generic; 2. Use uname-a to view complete system information including hostname and architecture; 3. Use cat/proc/version to obtain the kernel version and gcc version and time used for compilation; 4. Use hostnamectl on the systemd system to view the kernel and operating system details; 5. Run dmesg|head to view the version information from the kernel startup log. Usually uname-r is the simplest and fastest method, and hostnamectl is suitable for use when you need a system overview, and you end up just executing uname-r to get the kernel version.
Aug 21, 2025 pm 05:16 PM
Fresh Guide: Fix Windows 'KMODE_EXCEPTION_NOT_HANDLED” Error
Ifyouencounterthe"KMODE_EXCEPTION_NOT_HANDLED"error,trythesesteps:1.BootintoSafeMode.2.Updateorrollbackdrivers.3.RunSFCscan.4.InstallWindowsupdates.5.Uninstallrecentsoftware.6.TestRAMandstorage.
Aug 21, 2025 pm 04:43 PM
How to update the PATH variable in Linux
ToupdatePATHtemporarily,useexportPATH=$PATH:/new/directory;2.Forpermanentuser-specificchanges,addtheexportcommandto~/.bashrcor~/.profile;3.Forsystem-widechanges,modify/etc/environmentoraddascriptto/etc/profile.d/.
Aug 21, 2025 pm 04:38 PM
What to do if Win11 Start Menu is not opening? The solution to fix the Win11 Start Menu
IftheWindows11StartMenuisn'topening,trythesesteps:1.RestartWindowsExplorerviaTaskManager.2.Runthebuilt-inWindowsStoreAppstroubleshooter.3.Re-registertheStartMenuusingPowerShellwithadminrights.4.Runsfc/scannowinCommandPrompttorepaircorruptedsystemfile
Aug 21, 2025 pm 04:34 PM
What to do if you have low FPS in games on Win11? The solution to increase FPS in Win11
Ifyou'reexperiencinglowFPSingamesonWindows11,trythesesteps:enableGameMode,updategraphicsdrivers,switchtoahigh-performancepowerplan,optimizeGPUsettings,disablebackgroundapps,lowerin-gamegraphics,performacleanboot,orcautiouslyoverclockyourGPUforbetterp
Aug 21, 2025 pm 04:26 PM
How to open the Task Manager on Windows
ThequickestwaytoopenTaskManagerisusingCtrl Shift Esc,whichlaunchesitdirectly.2.Alternatively,pressCtrl Alt DeleteandselectTaskManagerfromthesecurityscreen.3.Right-clickthetaskbarandchooseTaskManagerfromthecontextmenu.4.PressWin R,typetaskmgr,andpress
Aug 21, 2025 pm 04:25 PM
How to disable Timeline in Windows
DisableTimelineviaSettingsbyturningoff"LetWindowscollectmyactivitiesfromthisPC"and"Storemyactivityhistoryonthisdevice"inPrivacy&Activityhistory(Windows10)orSystem&Sharedexperiences(Windows11).2.TurnoffTimelineinTaskViewbyo
Aug 21, 2025 pm 04:21 PM
Fix: 'A required CD/DVD drive device driver is missing' during Windows installation
Ifyouget"ArequiredCD/DVDdrivedevicedriverismissing"duringWindowsinstallation,trythesesteps:1.LoadstoragedriversmanuallyviaUSB.2.ChangeSATAmodefromRAID/RSTtoAHCIinBIOS.3.UseabootableUSBinsteadofDVD.4.UpdateBIOSandchipsetfirmware.
Aug 21, 2025 pm 04:04 PM
Fix: Windows Update cannot install updates in Windows
IfWindowsUpdatefailstoinstallupdates,trythesesteps:1.RuntheWindowsUpdateTroubleshooter.2.RestartWindowsUpdateandBITSservices.3.CleartheSoftwareDistributionfolder.4.RepairsystemfilesusingDISMandSFC.5.ManuallydownloadandinstallupdatesfromMicrosoft’sUpd
Aug 21, 2025 pm 04:03 PM
Fresh Guide: Solve Windows Can't Access Shared Folders
Ifyoucan'taccesssharedfoldersonWindows,trythesesteps:1.Enablenetworkdiscoveryandfilesharing.2.Checkfolderpermissions(shareandNTFS).3.EnableSMB1.0ifneeded.4.RestartServerandWorkstationservices.5.AccessviaIPaddress(e.g.,\192.168.1.20).6.Disablepassword
Aug 21, 2025 pm 04:02 PM
What to do if you have an 'Unidentified Network' error in Win11? The solution for network identification problems
Ifyou'refacingan"UnidentifiedNetwork"issueinWindows11,trythesesteps:1.Restartthenetworkadapter.2.RuntheNetworkTroubleshooter.3.RenewIPconfigurationviaCommandPrompt.4.Resetnetworksettings.5.Clearcorruptednetworkprofilesintheregistry.
Aug 21, 2025 pm 04:01 PM
What to do if Win11 Clipboard History is not working? The solution for clipboard history issues
IfyourWindows11clipboardhistoryisn'tworking,trythesesteps:1.EnableClipboardhistoryinSettings.2.RestartWindowsExplorerviaTaskManager.3.RuntheWindowsStoreAppsTroubleshooter.4.ResetclipboardcacheusingPowerShell.5.Disablethird-partyclipboardtools.
Aug 21, 2025 pm 03:51 PM
Where is the clipboard history in Win11
Ifyoucan'tfindclipboardhistoryinWindows11,enableitinSettings>System>Clipboard,thenpressWin Vtoviewrecentitems.Youcanalsosyncacrossdevices,clearhistory,ordisablethefeatureforprivacy.
Aug 21, 2025 pm 03:39 PM
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