2025最詳細vmware安裝centos 7 教程_嗶哩嗶哩_bilibili

1.上面是B站安裝Centos7參考視頻

2.安裝完成需要配置網絡

(新手教程)VMware安裝CentOS7_嗶哩嗶哩_bilibili

重啟網絡服務:

ping www.baidu.com? ip addr 查看ip地址 兩種重啟方式

3.關閉防火墻? 依次執行如下三條命令

centos7關閉防火墻_centos7關閉防火墻命令-CSDN博客

sudo systemctl stop firewalld

sudo systemctl disable firewalld
sudo systemctl status firewalld

4.初始化yum,配置阿里鏡像

【CentOS7.6】yum 報錯：Could not retrieve mirrorlist http://mirrorlist.centos.org_loading mirror speeds from cached hostfile could n-CSDN博客
替換鏡像文件??vi /etc/yum.repos.d/CentOS-Base.repo??cd /etc/yum.repos.d(進入該目錄備份)
將下面內容全覆蓋到上面那個文件就行

[base]
name=CentOS-$releasever - Base
baseurl=https://mirrors.aliyun.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7[updates]
name=CentOS-$releasever - Updates
baseurl=https://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7[extras]
name=CentOS-$releasever - Extras
baseurl=https://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7[centosplus]
name=CentOS-$releasever - Plus
baseurl=https://mirrors.aliyun.com/centos/$releasever/centosplus/$basearch/
gpgcheck=1
enabled=0
gpgkey=https://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7

依次執行初始化命名:?yum clean all? ?yum makecache

4.初始化wget
-bash: wget: 未找到命令_-bash: wegt: 未找到命令-CSDN博客

sudo yum install wget? ?which wget(檢查是否安裝)

4.在線安裝redis

CentOS 7下載安裝Redis（超詳細，親測可行）_centos7 redis-CSDN博客
按照步驟安裝就可以了(本人親測)?

啟動命令: cd /usr/local/redis-7.2.0? ? ?redis-server redis.conf
關閉命令:?ps -ef | grep redis? ??kill -9 67859

二:安裝ngxin報錯處理 設置默認配置文件出錯

【linux故障處理】【-bash: nginx: 未找到命令】-CSDN博客(nginx報錯未找到命令)

vim /etc/profile

# 在文件末尾添加如下內容，指向nginx的安裝目錄

PATH=$PATH:/usr/local/nginx/sbin

source /etc/profile

【Nginx】./configure: error: the HTTP gzip module requires the zlib library. You can either-CSDN博客

三:mysql安裝找不到命令(沒有配置環境變量)

MySQL :: Download MySQL Community Server (Archived Versions)下載地址

vi /etc/profile 追加腳本

ulimit -c unlimited
ulimit -s unlimited
ulimit -SHn 65535
export PATH=$PATH:/usr/local/mysql/bin

source /etc/profile ? ? #立即使環境變量生效

centos7執行mysql未找到命令_centos7 沒有mysql 命令-CSDN博客

四:安裝jdk

CentOS7安裝jdk1.8步驟詳解-CSDN博客

Java Downloads | Oracle

tar -zxvf jdk-8u361-linux-x64.tar.gz
vim /etc/profile

#set jdk envirment 
export JAVA_HOME=/usr/local/soft/jdk1.8/jdk1.8.0_361
export JRE_HOME=$JAVA_HOME/jre
export CLASSPATH=$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH
export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH

source /etc/profile
java-version

五:查看端口占用

linux查看端口占用-CSDN博客

1.安裝? yum -y install lsof

依次執行:ss -tuln | grep :80? ? ? ? ? ? ?lsof -i :80? ? ? ? ? ? ? ? ? ? ? kill -9 PID