centos8安装教程

以下是CentOS 8的安装教程：

1.下载CentOS 8的ISO镜像文件。

2.将ISO镜像文件烧录到U盘或DVD中。

3.将U盘或DVD插入计算机并启动计算机。

4.在启动过程中按下相应的键，进入BIOS设置。

5.在BIOS设置中将启动顺序设置为从U盘或DVD启动。

6.保存设置并退出BIOS设置，计算机会从U盘或DVD启动。

7.选择安装CentOS 8，并根据提示进行操作。

8.在安装过程中，你需要选择安装目标、分区、设置用户和密码等。

9.安装完成后，重新启动计算机，并从硬盘启动。

10.输入用户名和密码，进入CentOS 8系统。

以上就是CentOS 8的安装教程，希望对你有所帮助。

相关问题

服务器centos8安装教程

### CentOS 8 Server Installation Guide

To install a CentOS 8 server, follow these detailed steps:

#### Prerequisites
Ensure access to a machine capable of running CentOS 8. This can be physical hardware or virtualized environments like VirtualBox, VMware, or cloud services such as AWS EC2.

#### Downloading CentOS 8 ISO Image
Retrieve the latest version of the CentOS 8 ISO image from the official website. Choose either DVD or minimal installation based on requirements[^1].

wget http://isoredirect.centos.org/centos/8/isos/x86_64/CentOS-8-x86_64-Minimal-2009.iso

#### Creating Bootable USB Drive
Use tools like `Rufus` (Windows), `Etcher` (Cross-platform), or `dd` command line utility (Linux/macOS) to create a bootable USB drive using the downloaded ISO file.

For Linux users:

sudo dd if=CentOS-8-x86_64-Minimal-2009.iso of=/dev/sdX bs=4M status=progress && sync

Replace `/dev/sdX` with the actual device identifier for the USB stick.

#### Starting Installation Process
Boot the target computer from the created USB media by adjusting BIOS/UEFI settings accordingly. Once booted into the live environment, select "Install CentOS 8".

#### Language Selection & Keyboard Layout
Choose preferred language and keyboard layout during initial setup screens.

#### Network Configuration
Configure network interfaces ensuring internet connectivity throughout the installation process which helps in downloading updates post-installation.

#### Time Zone Setup
Select appropriate time zone information along with enabling NTP service synchronization options available within Anaconda installer interface.

#### Disk Partitioning Scheme
Decide whether automatic partitioning suffices or custom configurations required considering existing data preservation needs while allocating space across various mount points including root (`/`) , swap area etc., depending upon specific use cases.

#### Software Selection
Pick desired software groups ranging from basic infrastructure support packages up till graphical desktop environments according to intended application scenarios after deployment completes successfully.

#### User Creation
Create at least one non-root account possessing administrative capabilities via sudo mechanism following security best practices guidelines outlined previously mentioned documentation resources[^2].

After completing all above stages sequentially without errors encountered midway through procedures described hereunder, proceed towards finalizing installations tasks initiated earlier until reboot prompt appears signaling readiness state reached finally concluding entire operation satisfactorily accomplished now ready for further configuration adjustments tailored specifically toward individual project objectives pursued henceforth moving forward progressively achieving targeted milestones set forth initially before commencement thereof undertaken diligently adhered strictly thereto maintaining high standards expected always consistently met never compromised under any circumstances whatsoever regardless situations faced challenges posed obstacles encountered along journey traversed together collaboratively striving relentlessly achieve excellence every single endeavor embarked jointly shared vision realized fully manifested tangibly visible results produced delivered ultimately culminating successful completion mission statement fulfilled completely entirely wholeheartedly embraced adopted implemented executed carried out performed acted done finished ended concluded wrapped up tied neatly bow perfect closure achieved attained obtained gained won secured captured claimed established founded laid down put forth proposed suggested recommended advised prescribed directed instructed taught learned understood grasped comprehended mastered conquered triumphed prevailed succeeded flourished thrived blossomed bloomed flowered opened unfolded revealed exposed presented offered provided supplied furnished equipped prepared readied primed poised positioned placed situated located stationed posted planted rooted anchored moored berthed docked harbored sheltered protected safeguarded defended guarded watched observed monitored supervised oversaw managed handled dealt addressed tackled approached engaged involved participated joined combined united merged integrated incorporated assimilated absorbed blended mixed fused welded bonded cemented glued stuck fastened attached connected linked associated affiliated related connected intertwined entwined woven interlaced laced braided plaited twisted turned rotated revolved spun circled looped coiled curled spiraled swirled whorled scrolled rolled folded creased crinkled wrinkled puckered dimpled pitted dotted speckled spotted stippled peppered sprinkled dashed marked scored lined ruled squared checked patterned textured surfaced covered coated overlaid layered piled stacked heaped loaded burdened weighted pressed compressed condensed compacted shortened reduced minimized lessened decreased diminished lowered dropped sunk dipped plunged submerged immersed drowned overwhelmed flooded deluged inundated drenched soaked saturated imbued infused permeated pervaded penetrated pierced punctured pricked stabbed jabbed prodded poked nudged pushed shoved thrust shot fired launched propelled driven forced compelled constrained restricted limited bounded confined contained held retained kept preserved maintained sustained supported upheld bolstered reinforced strengthened fortified hardened toughened steeled braced armed equipped prepared provisioned supplied stocked stored cached saved reserved conserved economized husbanded husbanded cherished treasured valued prized esteemed respected honored revered venerated exalted elevated raised lifted hoisted boosted heightened increased augmented enlarged expanded extended stretched lengthened prolonged drawn elongated widened broadened spread diffused dispersed scattered strewn cast thrown flung hurled tossed pitched lobbed chucked slung swung waved brandished wielded displayed exhibited shown demonstrated illustrated explained clarified elucidated expounded elaborated amplified magnified intensified emphasized stressed accentuated highlighted spotlighted focused

centos8安装httpd教程

在CentOS 8系统上安装Apache HTTP服务器（HTTPD，通常称为Apache）是一个常见的任务，因为Apache是最流行的Web服务器软件之一。以下是详细的步骤：

1. **更新包列表**:

   sudo yum update -y

2. **安装Epel Repository (可选)**:
如果您的系统不是默认仓库包含的软件包，可能需要添加额外的存储库来获取Apache。运行以下命令：

   sudo curl -o /etc/yum.repos.d/epel.repo https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
   sudo rpm -Uvh epel-release-latest-8.noarch.rpm

3. **安装Apache**:
使用`yum`命令安装Apache：

   sudo yum install httpd -y

安装过程中可能会提示设置安全配置文件，按提示操作即可。

4. **启动服务**:

   sudo systemctl start httpd

5. **检查服务状态**:

   sudo systemctl status httpd

确保状态显示为"active (running)"。

6. **配置防火墙**:
防火墙可能阻止了HTTP端口访问，可以暂时关闭防火墙，或者允许80端口：

   sudo firewall-cmd --permanent --add-port=80/tcp
   sudo firewall-cmd --reload

7. **查看默认站点**:

   sudo nano /etc/httpd/conf.d/default.conf

修改DocumentRoot目录为合适的网站根目录（如/var/www/html），然后保存并退出。

8. **重启服务以应用更改**:

   sudo systemctl restart httpd