Found a total of 10000 related content
how to turn on remote desktop
Article Introduction：To enable Windows Remote Desktop function correctly, first make sure that the system version is Pro, Enterprise or Education version, and the Home version does not support the controlled terminal connection. The steps are as follows: 1. Press Win R to enter winver to view the system version; 2. If supported, enable the function through the settings → System → Remote Desktop or Control Panel; 3. Ensure that the firewall releases the remote desktop rules and maintains the networking state; 4. Avoid the computer entering the sleep mode to affect the connection; 5. Use the mstsc command to enter the target IP address to connect. If the version does not match or the settings fail, you can use third-party tools such as TeamViewer instead.
2025-07-19
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302
How to use Remote Desktop Connection?
Article Introduction：The use of remote desktop connections must meet the system version, network environment and permission settings. 1. Make sure that the computer is Windows Professional, Enterprise or Educational version, and the Home version does not support being charged; check whether remote connection is allowed in "Remote Settings", and make sure that the device is on the same network or configured with public IP/intranet penetration. 2. Enable remote desktop service: Turn on the function in "Settings → System → Remote Desktop" and add users who are allowed to log in; pay attention to whether the firewall releases port 3389, and the company or school network needs to contact the administrator. 3. Use the system's own client: Press Win R to enter mstsc, enter the target IP connection and adjust the resolution, resource mapping and other options. Common connections can be saved as .rdp files. 4. Frequently Asked Questions
2025-07-22
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258
How to migrate from CentOS 8 to AlmaLinux or Rocky Linux?
Article Introduction：To migrate from CentOS8 to AlmaLinux or RockyLinux, follow the clear steps. First, choose AlmaLinux (suitable for long-term enterprise support) or RockyLinux (emphasizing exactly the same as RHEL) according to your needs. Secondly, prepare the system environment: update the software package, back up key data, check third-party repositories and disk space. Then, the conversion is automatically completed using the official migration script. RockyLinux needs to clone the repository and run the switch-to-rocky.sh script. AlmaLinux replaces the repository and upgrades with one click through the remote deployment script. Finally, verify system information, clean up residual packets, and update GRUB and ini if ??necessary
2025-07-06
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188
how to fix mouse pointer trails won't turn off
Article Introduction：The problem of mouse pointer dragging can be solved by checking visual effect settings, updating drivers, turning off enhancing pointer accuracy, and eliminating software conflicts. 1. Enter the system properties → Advanced System Settings → Performance Options, and cancel the "Show Pointer Track" check; 2. Update or roll back the mouse driver through the device manager, especially for third-party brand mouse, it is recommended to download the latest driver on the official website; 3. Turn off the "Improve pointer accuracy" function in the "Pointer Options" of the mouse settings; 4. Uninstall the beautification tool or remote control software that may conflict, try to troubleshoot problems in the safe mode, and perform system restoration if necessary.
2025-07-25
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639
How to disable the Windows key
Article Introduction：To disable Windows keys to prevent accidentally touching, you can do it by: 1. Modify the registry and completely disable it, enter the specified path to add ScancodeMap binary value and restart it to take effect; 2. Use the SharpKeys or Disable WindowsKey tool to temporarily disable it, without restarting and can be switched at any time; 3. Group policy settings are suitable for professional users and enterprise environments, and hotkeys are disabled by enabling related policies. Just choose the appropriate method according to the system version and personal needs.
2025-07-07
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422
Design Patterns in Java for Enterprise Applications
Article Introduction：The most commonly used design patterns in enterprise-level Java applications include: 1. Creation mode: Singleton mode is used to ensure globally unique instances, such as log manager; factory method mode is used to decouple object creation, such as database connection creation; abstract factory mode is used to create object families, such as cross-platform UI components. 2. Structural mode: The proxy mode is used to control object access, such as remote calls and delayed loading; the adapter mode is used for interface conversion, such as integrated WeChat payment; the decorator mode is used for dynamic expansion functions, such as packaging of Java I/O streams. 3. Behavioral mode: Observer mode is used for status notification, such as event monitoring system; policy mode is used to encapsulate variable algorithms, such as different discount strategies; template method mode is used to define algorithm skeletons, such as order processing flow.
2025-07-25
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730
How to Change the Hostname in Debian 12 BookWorm
Article Introduction：Debian 12 Bookworm Host Name Modification Guide
In the world of network-connected computers, each device needs a unique identifier—the host name—to distinguish different devices. Whether you are working on a large enterprise network or just operating on a personal Linux system, you may need to change the hostname. This guide will detail how to change the hostname in the latest version of Debian 12 Bookworm, the popular Linux distribution.
Preparation
Before you begin, make sure you meet the following conditions:
Terminal access permissions: Remote access to the terminal through the graphical user interface or SSH.
Superuser or sudo permissions: Administrator permission is required
2025-03-15
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397
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
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835
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
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1465
Soft Deletes in Databases: To Use or Not to Use?
Article Introduction：Soft Deletes: A Question of DesignThe topic of soft deletes, a mechanism that "flags" records as deleted instead of physically removing them, has...
2025-01-10
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1068
