作者: littleboy 2024-03-26 10:34:17

CentOS

下载

安装

语法

创建文件夹

1
mkdir <文件名>

移动文件

1
mv 文件名 移动目的地文件名

删除文件/文件夹

1
rm -rf <文件名>

改名

1
mv 文件名 修改后的文件名

查看内核

1
uname -r

Shell命令

获得root权限

安装依赖

image-20240505134721113

1
yum install <依赖名称> -y

安装图形GUI

命令行安装图形GUI

CentOS 7系统启动后怎么从命令行模式切换到图形界面模式 - 知乎 (zhihu.com)

安装rpm软件

Q

镜像源

官方镜像-CentOS

1
2
sudo nano /etc/yum.repos.d/CentOS-Base.repo
1

将内容替换为以下内容:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
[base]
name=CentOS-$releasever - Base
baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-7

[updates]
name=CentOS-$releasever - Updates
baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-7

[extras]
name=CentOS-$releasever - Extras
baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-7

保存文件并退出。清理YUM缓存并重建缓存

1
2
3
sudo yum clean all
sudo yum makecache
sudo yum update

国内镜像源-阿里

如果你在国内,使用国内的镜像源通常可以提供更快和更稳定的访问速度。以下是如何配置阿里云镜像源:

更新YUM仓库源为阿里云镜像源:

1
sudo nano /etc/yum.repos.d/CentOS-Base.repo

将内容替换为以下内容:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
[base]
name=CentOS-$releasever - Base - mirrors.aliyun.com
baseurl=http://mirrors.aliyun.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

[updates]
name=CentOS-$releasever - Updates - mirrors.aliyun.com
baseurl=http://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

[extras]
name=CentOS-$releasever - Extras - mirrors.aliyun.com
baseurl=http://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

[centosplus]
name=CentOS-$releasever - Plus - mirrors.aliyun.com
baseurl=http://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

参考:

原文链接:https://blog.csdn.net/g310773517/article/details/140321025