Operation and Maintenance
Linux Operation and Maintenance
Detailed explanation of network card configuration and example code sharing under Linux
Detailed explanation of network card configuration and example code sharing under Linux
This article mainly introduces the detailed explanation and examples of linux network card configuration. Friends in need can refer to
linux network card configuration
DEVICE=物理设备名 IPADDR=IP地址 NETMASK=掩码值 NETWORK=网络地址 BROADCAST=广播地址 GATEWAY=网关地址 TYPE=Ethernet (网络类型) ONBOOT=[yes|no]（引导时是否激活设备） USERCTL=[yes|no]（非root用户是否可以控制该设备） PEERDNS=[yes|no] (如果通过 DHCP 获取 IP ，是否将 DNS 信息写入 /etc/resolv.conf (覆盖)) BOOTPROTO=[none|static|bootp|dhcp]（引导时不使用协议|静态分配|BOOTP协议|DHCP协议） HWADDR = 你的MAC地址
Example:
/etc/sysconfig/network-scripts/ifcfg-eth0 TYPE=Ethernet BOOTPROTO=static DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_PEERDNS=yes IPV6_PEERROUTES=yes IPV6_FAILURE_FATAL=no NAME=eth0 UUID=c5300c89-c3e4-4a3a-8344-5194975eacfb DEVICE=eth0 ONBOOT=yes IPADDR=192.168.1.170 PREFIX=24 #GATEWAY=192.168.1.79 IPADDR1=192.168.0.170 DNS1=114.114.114.114 DNS2=202.96.128.166
/etc/sysconfig/network-scripts/route-eth0： default via 192.168.0.176 dev eth0 172.16.0.0/16 via 192.168.0.200 dev eth0 192.168.105.0/24 via 192.168.1.149 dev eth0
The above is the detailed content of Detailed explanation of network card configuration and example code sharing under Linux. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1387
52
How to use docker desktop
Apr 15, 2025 am 11:45 AM
How to use Docker Desktop? Docker Desktop is a tool for running Docker containers on local machines. The steps to use include: 1. Install Docker Desktop; 2. Start Docker Desktop; 3. Create Docker image (using Dockerfile); 4. Build Docker image (using docker build); 5. Run Docker container (using docker run).
How to view the docker process
Apr 15, 2025 am 11:48 AM
Docker process viewing method: 1. Docker CLI command: docker ps; 2. Systemd CLI command: systemctl status docker; 3. Docker Compose CLI command: docker-compose ps; 4. Process Explorer (Windows); 5. /proc directory (Linux).
What to do if the docker image fails
Apr 15, 2025 am 11:21 AM
Troubleshooting steps for failed Docker image build: Check Dockerfile syntax and dependency version. Check if the build context contains the required source code and dependencies. View the build log for error details. Use the --target option to build a hierarchical phase to identify failure points. Make sure to use the latest version of Docker engine. Build the image with --t [image-name]:debug mode to debug the problem. Check disk space and make sure it is sufficient. Disable SELinux to prevent interference with the build process. Ask community platforms for help, provide Dockerfiles and build log descriptions for more specific suggestions.
What computer configuration is required for vscode
Apr 15, 2025 pm 09:48 PM
VS Code system requirements: Operating system: Windows 10 and above, macOS 10.12 and above, Linux distribution processor: minimum 1.6 GHz, recommended 2.0 GHz and above memory: minimum 512 MB, recommended 4 GB and above storage space: minimum 250 MB, recommended 1 GB and above other requirements: stable network connection, Xorg/Wayland (Linux)
vscode cannot install extension
Apr 15, 2025 pm 07:18 PM
The reasons for the installation of VS Code extensions may be: network instability, insufficient permissions, system compatibility issues, VS Code version is too old, antivirus software or firewall interference. By checking network connections, permissions, log files, updating VS Code, disabling security software, and restarting VS Code or computers, you can gradually troubleshoot and resolve issues.
Can vscode be used for mac
Apr 15, 2025 pm 07:36 PM
VS Code is available on Mac. It has powerful extensions, Git integration, terminal and debugger, and also offers a wealth of setup options. However, for particularly large projects or highly professional development, VS Code may have performance or functional limitations.
What is vscode What is vscode for?
Apr 15, 2025 pm 06:45 PM
VS Code is the full name Visual Studio Code, which is a free and open source cross-platform code editor and development environment developed by Microsoft. It supports a wide range of programming languages and provides syntax highlighting, code automatic completion, code snippets and smart prompts to improve development efficiency. Through a rich extension ecosystem, users can add extensions to specific needs and languages, such as debuggers, code formatting tools, and Git integrations. VS Code also includes an intuitive debugger that helps quickly find and resolve bugs in your code.
How to back up vscode settings and extensions
Apr 15, 2025 pm 05:18 PM
How to back up VS Code configurations and extensions? Manually backup the settings file: Copy the key JSON files (settings.json, keybindings.json, extensions.json) to a safe location. Take advantage of VS Code synchronization: enable synchronization with your GitHub account to automatically back up all relevant settings and extensions. Use third-party tools: Back up configurations with reliable tools and provide richer features such as version control and incremental backups.
