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- Graphic tutorial for upgrading Ubuntu 20.04 to Ubuntu 22.04
- Directory Upgrade Ubuntu to the latest version Upgrade Ubuntu 20.04 to 22.04 Upgrade Ubuntu to the latest version Execute the following command to upgrade Ubuntu to the latest version: $sudoaptupdate&&sudoaptupgrade-y After the upgrade is completed, restart the system. After the reboot is successful, check the current version of the system $lsb_release -aThe latest version should be 20.04.6, as shown in the figure below. To upgrade Ubuntu20.04 to 22.04, execute the following command to start the upgrade $sudodo-release-upgrade-d and just click yes or confirm. The following are some operations in the process. all
- LINUX 1631 2024-02-29 11:49:27
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- Linux partition expansion tips for adjusting Swap space size
- View the current Swap file location and size To view the location of the swap file or partition currently in use, you can use the swapon command. Execute the following command: sudoswapon --show This will display all active swap space, including its type (such as file or partition), size, usage, and location. If you are only interested in file paths or partition paths, you can view the same information through the /proc/swaps file: cat /proc/swaps This will list all swap spaces on the system, including their locations. Setting up a new Swap space On Manjaro (an Arch-based Linux distribution), you can use a variety of methods to set up a swap space.
- LINUX 1126 2024-02-29 11:43:31
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- What should I do if the deepin taskbar does not show up? What should I do if the deepin taskbar disappears?
- When our computer system is updated, some computer novices can't wait to install and use the new system, but they don't know that new computer systems often have many bugs. For example, the new system deepin system, many friends found that the taskbar was missing during the process of downloading and using it! So how do we find the taskbar? The editor will take you to take a look at it below! Method 1: 1. Turn off taskbar synchronization in cloud synchronization. 2. Delete the rm~/.config/dconf or rm~/.config/dconf-rf folder. 3. Restart to solve the problem. Method 2: 1. Press "ctrl+alt+t" to enter the terminal. 2. Then enter the command: sudoapt-getu
- LINUX 542 2024-02-29 11:01:14
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- Debian 11.7 system release (with update summary)
- The Debian project officially released Debian11.7 on April 30, which is the seventh ISO update of the DebianGNU/Linux11 "Bullseye" operating system series. Debian 11.7 was released nearly four and a half months after Debian 11.6, allowing users to deploy the Debian GNU/Linux11 "Bullseye" operating system series on new computers, equipped with the latest installation content. Debian 11.7 contains all security and software updates released from Debian GNU/Linux 11.6 on December 17, 2022 until now. Quantitatively, Debi
- LINUX 1136 2024-02-29 11:00:37
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- Problems and solutions to the problem that SSH cannot connect when installing Ubuntu 22.04
- After the initial installation of Ubuntu, the system does not allow root to connect through ssh by default, so three settings need to be completed. 1. Modify the ssh configuration file vim/etc/ssh/sshd_config, open the PermitRootLogin comment, and change the value to yes. Save the changes and exit: wq2 .Restart the ssh service sudoservicesshrestart3. Reopen the ssh client and connect. If you use an ssh client that has been opened before modifying the configuration, you cannot use the new ssh configuration. Preset settings:
- LINUX 1229 2024-02-29 10:58:21
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- How to upgrade Ubuntu 22.04 to Linux Kernel 6.2 kernel using commands?
- Canonical released a notice today, indicating that the Ubuntu 22.04.3 LTS maintenance version update will upgrade the kernel, and the Linux Kernel will be upgraded from 5.19 to 6.2. In addition, existing Ubuntu 22.04 users can also upgrade through commands. Canonical said that if all goes well, it plans to release the Ubuntu22.04.3LTS maintenance version update on August 10, and will upgrade to the same Linux 6.2 kernel as Ubuntu23.04 (Lunar Lobster). Canonical has rolled out the Linux 6.2HWE kernel to existing Ubuntu 22.04.2LTS users. us
- LINUX 757 2024-02-29 10:30:30
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- Detailed tutorial on using Network Settings to set static IP in Linux (KDE)
- Open KDE's settings panel First, open KDE's settings panel. You can click the settings icon on the desktop, or search for "Settings" in the start menu and open it. Click the "Network" option in the settings panel. Next, you will see a "NetworkConnections" window. In this window, you need to click the "Add" button to add a new network connection. In the CreateNewConnection dialog box, select Manual&rdquo
- LINUX 1030 2024-02-29 10:20:26
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- Several SSH remote client tools essential for server operation and maintenance
- SSH remote client tool is essential for server operation and maintenance. Which one do we generally use? For SSH client software, we must not use the so-called green cracked version, which can easily cause server information to be stolen by Trojan backdoor software. We can choose commercial software or old free and open source SSH tools. These SSH client tools, do you like any of them? 1. xshell Multiple encodings, support custom keyboard shortcuts, custom
- LINUX 1385 2024-02-29 10:20:06
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- What should I do if deepin does not have a swap partition? What should I do if deepin does not have a swap partition?
- During the use of deepin, some users find that their system lacks a swap partition and don’t know what to do. In fact, in most cases, it doesn’t matter if we don’t have a swap partition. If necessary, you can also manually create and mount a swap partition. to solve. What to do if deepin does not have a swap partition: 1. During installation 1. If there is no swap when we install the system partition, as shown in the figure. 2. At this time, you can exit the installation program first, then select swap under the file system item, and then install it. 2. Swap1 cannot be found. If we created a swap partition during installation but cannot find it when using it, it may be a resolution problem. 2. At this time we can try to enter the grub interface, in
- LINUX 1091 2024-02-29 10:10:22
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- Ubuntu 23.10 will run Firefox in native Wayland mode by default
- Canonical recently announced that in the upcoming Ubuntu 23.10, Firefox Snap has been configured to run in Wayland mode by default. Note: Ubuntu currently has the Wayland session by default, and Firefox can also work normally. However, currently FirefoxSnap actually runs in XWayland compatibility mode, rather than the strict native Wayland mode. Canonical announced that it will run the Firefox browser in Wayland mode by default, so that problems such as interface blur and scaling distortion will not occur on HiDPI displays, and it will support touch gestures such as dragging and pinching. As mentioned above, Ubunt
- LINUX 1347 2024-02-29 10:10:21
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- deepin operating system 20.9 released today: Qt version upgraded to 5.15.8
- Deepin is a Linux distribution developed by a Chinese team. Deepin operating system 20.9 has been officially released. The core goal of deepin20.9 version is to provide users with a stable system running version. This version does not integrate new functions of the system, but mainly fixes and optimizes a large number of stability problems existing in the 20.8 version system. Currently, the deepin20.9Qt version has been upgraded to 5.15.8, and applications such as log viewer, photo album, drawing board, and system package manager have been updated; many issues affecting the experience have been fixed to further improve the system experience. The following is the specific update content: new and optimized Qt version upgraded to 5.15.8; updated
- LINUX 705 2024-02-29 09:55:28
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- Linux system download (super full image download)
- 1. Linux official mirror Deepin mirror https://www.deepin.org/mirrors/releases/Mint mirror https://www.linuxmint.com/mirrors.phpkernel mirror station: http://mirrors.kernel.org/Fedora Official mirror site: http://mirrors.fedoraproject.org/publiclisthttps://torrents.fedoraproject.org/https://admin.fedorapr
- LINUX 1045 2024-02-29 09:40:38
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- CentOS7 various version image download addresses and version descriptions (including Everything version)
- When loading CentOS-7.0-1406, there are many optional versions. For ordinary users, they don’t know which one to choose. Here is a brief introduction: (1) CentOS-xxxx-LiveCD.ios and CentOS-xxxx- What is the difference between bin-DVD.iso? The former only has 700M, and the latter has 3.8G. The difference is not only in size, but the more essential difference is that CentOS-xxxx-LiveCD.ios can only be loaded into the memory and run, and cannot be installed. Only CentOS-xxx-bin-DVD1.iso can be installed on the hard disk. (2) CentOS-xxx-bin-DVD1.iso, Ce
- LINUX 1142 2024-02-29 09:20:33
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- Linux+C Programming: From Basics to Practical Practice, Master Key Skills
- 1. Be familiar with the Linux operating system. In order to better understand and learn C programming in the Linux environment, we recommend that you first master the basic knowledge about the Linux operating system. This includes familiarity with Linux command line operations, file systems and common tools. These will lay a solid foundation for your subsequent in-depth study! 2. Review of C language basic knowledge When exploring C programming in the Linux environment, we chose C language as the basic textbook. Reflecting on the basic building blocks of the language, including its syntax, data types, operators, and control structures, can help you gain a deeper understanding of what you will learn next. 3. Write a simple C program and use a simple C program to print "He
- LINUX 834 2024-02-28 21:49:02
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- Photon：轻量级专用于容器的Linux发行版
- 更重要的是，容器喜欢Linux（反之亦然）。不需要太多时间和麻烦，你就可以启动一台Linux服务器，运行Docker，然后部署容器。但是，哪种Linux发行版最适合部署容器呢？我们的选择很多。你可以使用标准的Ubuntu服务器平台（更容易安装Docker并部署容器）或者是更轻量级的发行版——专门用于部署容器。Photon就是这样的一个发行版。这个特殊的版本是由VMware于2005年创建的，它包含了Docker的守护进程，并可与容器框架（如Mesos和Kubernetes）一起使用。Photon
- LINUX 658 2024-02-28 13:34:02
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