Tag:linux
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Linux loved_Ubuntu error pciehp:cannot get irq-1 for the hotplug/unknown chipset
“pciehp: cannot get irq -1 for the hotplug” error message indicating that the PCIe hotplug module cannot get the correct IRQ. To disable PCIe hot-plugging: enter recovery mode or command line mode and sudo nano /etc/default/grub existGRUB_CMDLINE_LINUX_DEFAULT Add thepciehp.pciehp_poll_mode=1 pci=noacpiparameters, then ctrl+x, y, enter to save and exit. Execute the following command to update the GRUB […]
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Linux server setup configuration, development efficiency – Centos
Hi everyone, I’m BitTorrent. I recently whored out a Centos cloud server for daily development, and I’d like to document the process of building and configuring it. I have a previous post based on Ubuntu:Linux server setup and configuration, development efficiency skyrocketed – Ubuntu Chapter As with personal computers, everyone has their own preferences and […]
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Installing RabbitMQ service on Ubuntu Linux system and resolving public network remote access issues
Article Catalog preamble1. Install the erlang language2. Install rabbitMQ3. Intranet penetration3.1 Install cpolar Intranet Penetration (supports one-click auto-installation script)3.2 Creating an HTTP Tunnel 4. Remote connection to the public network5. Fixed public TCP address5.1 Reserve a fixed public TCP port address5.2 Configuring Fixed Public TCP Port Addresses preamble RabbitMQ is an AMQP (Advanced Message Queuing […]
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[linux] Permission Understanding
catalogs 1. shell commands and how they work 2. The concept of authority 3. Authority management 2.1 Classification of document visitors (persons) 2.2 File types and access rights (thing attributes) 2.3 Representation of file permission values 2.4 Methods for setting file access rights 3. The file directive 4. Permissions for directories★ 5. Sticky bits★ 6. […]
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Powerful Command Line Tools P.3 (Linux Development Tools vim)
Read navigation preambleIntroduction to vimconceptspecificities Commands related to vimvim command mode (Normal mode) related commandsInsert mode related commandsLast line mode related commands Simple vim configuration (with configuration links)Spanish jasmine (Jasminum grandiflorum) preamble Previously we talked about the basics of the C language, but also understand some of the data structure, and talked about some of […]
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History of Linux
Article Catalog Details of this chapter Linux Background History of UNIX History of Linux Introduction to computers The five major building blocks of a computer How to consolidate learning Summary of this article Details of this chapter This post will teach about the history of Linux. Linux Background Linux History Learning to program the Linux […]
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Solving Public Remote Access Problems after Installing RabbitMQ Service on Linux Ubuntu with the Help of cpolar Intranet Penetration Technology
Article Catalog preamble1. Install the erlang language2. Install rabbitMQ3. Intranet penetration3.1 Install cpolar Intranet Penetration (supports one-click auto-installation script)3.2 Creating an HTTP Tunnel 4. Remote connection to the public network5. Fixed public TCP address5.1 Reserve a fixed public TCP port address5.2 Configuring Fixed Public TCP Port Addresses preamble RabbitMQ is an AMQP (Advanced Message Queuing […]
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Installation and Configuration of Nextcloud on Ubuntu Server – Build Nextcloud Private Cloud Disk with Public Remote Access
Article Catalog summaries1. Environment setup2. Testing of local area network access3. Intranet penetration3.1 ubuntu local installation of cpolar3.2 Creating tunnels3.3 Testing public network access 4 Configure a fixed http public address4.1 Reservation of a second-level subdomain4.1 Configuring fixed second-level subdomains4.3 Testing access to fixed second-level subdomains on the public network summaries Nextcloud, which is an […]
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Windows 10/Windows 11 Subsystem (WSL2) Installation of Ubuntu 20.04 (with desktop environment)
catalogs preambleI. Installing a Linux Subsystem on WindowsPrerequisite.Installation steps1. Enable developer mode2. Enable “Windows subsystems for Linux”.3. Installation of Linux distributions3.1 Upgrading the WSL kernel3.2 Enabling the Virtual Machine Function3.3 Setting WSL 2 as the Default Version3.4 Installing Ubuntu 20.04 Second, install the desktop environment on the subsystem Ubuntu 20.041. Replacement of software sources2. Updating […]