Using Linux as a Daily Driver for Work and Productivity
Linuxisapracticaldailydriverforproductivity;1.ChooseadistrolikeUbuntuforbeginnersorPop!_OSforcreatives;2.InstallcoretoolslikeLibreOffice,Obsidian,andThunderbirdviaFlatpak/Snap;3.OptimizeyourDE—useGNOMEforsimplicityorKDEforcustomizationwithworkspacesh
Jul 30, 2025 am 02:12 AM
How to delete photos from Mac but not from iCloud
TurnoffiCloudPhotosonyourMacandchoosetodownloadphotostokeepalocalcopy;2.DeletethephotosfromthePhotosapponyourMac,whichwillnotaffectthecopiesstorediniCloud;3.Optionally,createaseparatelocalPhotoslibraryforfutureusetoavoidsyncingissues;donotdeletephoto
Jul 30, 2025 am 02:12 AM
How to troubleshoot high DPC latency in Windows
UseLatencyMontoidentifyhighDPC/ISRtimesandpinpointproblematicdrivers.2.UpdateorrollbacknetworkandWi-Fidrivers,especiallyfromIntel,Realtek,orKiller,anddisableunusedBluetooth.3.Updateordisablehigh-DPChardwaredriverssuchasUSB,audio,graphics,orNVMecontro
Jul 30, 2025 am 02:08 AM
How to view and manage open files on a network share in Windows
To view which files in Windows network share are opened, you need to use the shared folder function in computer management. The specific steps are: 1. Press Win R to enter compmgmt.msc to open computer management; 2. Expand the shared folder under the system tools; 3. Click "Opened File" to view the list of files currently accessed through the network, including file path, user, number of locks and opening mode; 4. You can right-click to close a specific file to unlock it, but be careful that it may cause the user to lose data without saving; 5. You can view and disconnect the user in the "Session" tab; 6. Use the command line tools netfile and netsession to implement scripting or remote management, such as netfile listing open file I
Jul 30, 2025 am 02:02 AM
A Guide to Linux User and Group Management
Linuxuserandgroupmanagementensuresproperaccesscontrolandsystemorganizationthroughuseraccountsandgroupmemberships.2.UsershaveuniqueUIDsandarecategorizedasregularusersortherootuser(UID0),whilegroupssimplifypermissionassignmentsbygroupingusers.3.Keycomm
Jul 30, 2025 am 01:58 AM
How to add a second monitor on Windows?
The key steps to connect the second monitor on Windows are as follows: 1. Ensure that the cable is correctly connected and matched with the interface, and use the extension device if necessary; 2. Select the display mode through the Win P shortcut keys; 3. Adjust the monitor arrangement, home screen, resolution and direction in the system settings; 4. Check the hardware, update the driver or adjust the BIOS settings when encountering problems. After confirming the hardware connection, you can optimize the dual-screen experience through the system settings.
Jul 30, 2025 am 01:56 AM
Windows Security or Defender won't turn on
Uninstallthird-partyantivirussoftwareanduseofficialremovaltoolsifneeded,asleftovercomponentscandisableWindowsSecurity.2.Runthebuilt-inWindowsSecuritytroubleshooterviaSettingstoautomaticallyfixcommonissues.3.EnsureessentialWindowsSecurityservices(Secu
Jul 30, 2025 am 01:54 AM
How to use the fsutil command for file system management in Windows
UsefsutilfsinfontfsinfoC:tocheckNTFSvolumedetailslikeserialnumberandclustersize.2.GetfiledetailsbyIDwithfsutilfilequeryfilenamebyidorqueryfileid,requiringadminrights.3.CreatehardlinksviafsutilhardlinkcreateC:\link.txtC:\original.txttosharefiledata.4.
Jul 30, 2025 am 01:53 AM
Troubleshooting Application Crashes on Linux
Checksystemandapplicationlogsusingjournalctl,application-specificlogfiles,anddesktopenvironmentlogstoidentifyerrormessages;2.Usedmesgtodetectkernel-levelissueslikeOOMkilleractionsorsegmentationfaults;3.Runtheappfromtheterminaltocapturereal-timeerroro
Jul 30, 2025 am 01:47 AM
Windows 10 keeps changing keyboard layout
Disableshortcut-basedlayoutswitchingbysetting"SwitchInputLanguage"and"SwitchKeyboardLayout"toNotAssignedinInputlanguagehotkeys.2.RemoveunwantedlanguagesorkeyboardlayoutsinSettingsunderPreferredlanguagestoreduceaccidentalswitching.
Jul 30, 2025 am 01:46 AM
Windows 10 won't sleep, it just locks the screen
First,adjustpowersettingsbysetting"Sleepafter"toaspecifictimeanddisabling"Allowwaketimers"inAdvancedpowersettings.2.DisableFastStartupviaControlPaneltopreventhybridshutdownfrominterferingwithsleepmode.3.Usepowercfg/requestsinComma
Jul 30, 2025 am 01:45 AM
Linux Performance Tuning with `sysctl`
sysctl is used to adjust kernel parameters at runtime to optimize Linux system performance. The answer is to improve the performance of specific workloads by placing network, memory and security-related parameters rationally. 1. Understand the basics of sysctl: Use sysctl to view or set the kernel parameters under /proc/sys, temporarily modify the command such as sudosysctlnet.core.rmem_max=16777216, and permanent modifications require writing to /etc/sysctl.conf or /etc/sysctl.d/ and executing sudosysctl-p to take effect. 2. Network performance tuning: For high traffic scenarios, increase the TCP buffer (such as net.core.rmem_m
Jul 30, 2025 am 01:44 AM
How to use the Dock on Mac
Clickappiconstolaunchorswitchapps,withadotindicatingrunningapps;right-clickforopenwindowsorrecentfiles.2.AddappsbydraggingthemfromApplicationstotheDock,removebydraggingoff,keepingonlyfrequentlyusedapps.3.UsetheTrashtodeletefiles,andaddfoldersasStacks
Jul 30, 2025 am 01:42 AM
How to disable Fast Startup in Windows
TodisableFastStartup,openControlPanelviaRundialogorStartmenu,gotoHardwareandSound>PowerOptions.2.Click"Choosewhatthepowerbuttonsdo,"thenclick"Changesettingsthatarecurrentlyunavailable"ifprompted.3.Uncheck"Turnonfaststartup
Jul 30, 2025 am 01:40 AM
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