⁣Công nghệ IPv6 thế hệ tiếp theo - Phần 4. Cơ chế EUI-64 tự động phát sinh 64 bit Interface ID

The "Could not get lock /var/lib/dpkg/lock" error is a common issue that Ubuntu users encounter. It usually occurs when the system attempts to execute multiple commands that require access to the same file.

The "/var/lib/dpkg/lock" file is a critical component of Ubuntu's APT package management system, which is used to install, upgrade and remove packages on the OS. When this file is locked or inaccessible, it can prevent important updates and installations from occurring.

It's essential to fix this error as soon as possible to ensure smooth functioning of your system. Failure to resolve the issue could result in incomplete installation of new software or updates, causing programs to malfunction or behave unexpectedly.

Moreover, if left unresolved for an extended period, it could damage your operating system beyond repair and even lead to loss of data in some cases. Therefore, it's crucial for Ubuntu users to understand how this error occurs and how they can fix it promptly.

https://green.cloud/docs/how-t....o-fix-could-not-get-

#linuxvps #linuxserver #ubuntu
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⁣Bài 3: Các khái niệm cần biết

⁣Hướng dẫn cài đặt phần mềm PRTG Traffic Grapher trên Window 10

⁣Bài 19: Hướng dẫn chọn bút danh phù hợp

In many cases, remote work is done using the Remote Desktop Protocol (RDP). And it can be challenging to manage the hardware resources between the host and remote user, especially accessing webcams on a remote desktop. When working remotely, the connection between home and work machines is often established using RDP. If the webcam is not working on the remote desktop, users cannot participate in meetings or Zoom sessions. This video will provide you with the necessary information to resolve the issue of a webcam that does not work in a remote desktop session.

https://green.cloud/docs/how-t....o-use-webcam-over-re

#windowsvps #remotedesktop #webcam
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⁣Giao thức VTP đồng bộ hóa thông tin VLAN giữa các Switch

⁣Tổng quan về các lớp địa chỉ IPv4

While updating or installing new packages in the Ubuntu/Debian server we often experienced slow downloading speed even while our network connection was running fine. So when you run command # apt-get update, you see a slow download speed for packages. This just means you’re connected to a Source Mirror server that’s really busy. Some users complain that nothing happens or they are not getting any updates at all. Some have different issues like the update stuck in the header and doesn’t move or resolve any further.

Usually, slow speed on Ubuntu/Debian server update & upgrade is due to these several issues:

- Mirrors issue
- Name Servers issue
- Repositories issue
- Unknown issues

https://green.cloud/docs/how-t....o-fix-the-slow-apt-g

#linuxvps #apt #aptget #ubuntu #debian
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⁣Bài 14 Câu trần thuật

⁣Phân biệt cáp UTP và cáp chống nhiễu điện từ STP

⁣Tính năng tự động đăng xuất Exec-Timeout trên kết nối Console

⁣Vua Hải Tặc - One Piece Tập 33

⁣Vua Hải Tặc - One Piece Tập 50

⁣Cách cấu hình xác thực tập trung trên server

IPv6 is the newest IP protocol and will gradually replace the current IPv4. Advantages of IPv6 include:
- The number is so many, almost endless
- Low price
- Overcoming many routing limitations of IPv4

During the transition to IPv6, customers may need to install a Proxy to convert from IPv4 to IPv6 networks.

https://green.cloud/docs/how-t....o-create-multiple-pr

#linuxvps #almalinux #ipv6 #3proxy #multipleproxies
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⁣Đích thân Đại tá Trần Giang đã đến gặp, nói chuyện, tìm hiểu khiến bà Bằng Vụ trưởng dù miệng lưỡi khéo léo nhưng có lúc phải "cứng họng".

⁣Vua Hải Tặc - One Piece Tập 14

⁣Cơ chế Proxy ARP trong định tuyến

⁣Tính năng mã hóa mật khẩu trong file cấu hình