9.软件包管理

Part 1 1、查询命令java来自于哪个rpm包

[root@kezai ~]#yum provides java
Repo        : updates
Matched from:
Provides    : java = 1:1.8.0

2、yum的配置和使用,包括yum仓库的创建

[root@kezai ~]#cat /etc/yum.repos.d/base.repo 
[base]
name=base
baseurl=https://mirrors.aliyun.com/centos/$releasever/os/$basearch/ 
        https://mirrors.huaweicloud.com/centos/$releasever/os/$basearch/ 
        https://mirrors.cloud.tencent.com/centos/$releasever/os/$basearch/
        https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/os/$basearch/
        http://mirrors.163.com/centos/$releasever/os/$basearch/
        http://mirrors.sohu.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever

[epel]
name=epel
baseurl=https://mirrors.aliyun.com/epel/$releasever/$basearch/
        https://mirrors.huaweicloud.com/epel/$releasever/$basearch/
        https://mirrors.cloud.tencent.com/epel/$releasever/$basearch/
        https://mirrors.tuna.tsinghua.edu.cn/epel/$releasever/$basearch/
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/epel/RPM-GPG-KEY-EPEL-$releasever

[extras]
name=extras
baseurl=https://mirrors.aliyun.com/centos/$releasever/extras/$basearch/
        https://mirrors.huaweicloud.com/centos/$releasever/extras/$basearch/
        https://mirrors.cloud.tencent.com/centos/$releasever/extras/$basearch/
        https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/extras/$basearch/
        http://mirrors.163.com/centos/$releasever/extras/$basearch/
        http://mirrors.sohu.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever

[updates]
name=updates
baseurl=https://mirrors.aliyun.com/centos/$releasever/updates/$basearch/
        https://mirrors.huaweicloud.com/centos/$releasever/updates/$basearch/
        https://mirrors.cloud.tencent.com/centos/$releasever/updates/$basearch/
        https://mirrors.tuna.tsinghua.edu.cn/centos/$releasever/updates/$basearch/
        http://mirrors.163.com/centos/$releasever/updates/$basearch/
        http://mirrors.sohu.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-$releasever

3、在CentOS 8上编译安装 apache 2.4.46 源码包,并启动此服务

#!/bin/bash
version=2.4.46
file=httpd-$version.tar.bz2
install_dir=/apps/httpd
cpu=`lscpu | sed -rn '/^CPU(s):/s#.* ([0-9]+)#1#p'`

yum -y install gcc wget make  lbzip2 autoconf apr-devel apr-util-devel pcre-devel openssl-devel redhat-rpm-config

wget https://mirror.bit.edu.cn/apache/httpd/$file

tar xvf $file 
cd httpd-$version
./configure --prefix=$install_dir --enable-ssl
make -j $cpu && make install
ln -s /apps/httpd/bin/* /usr/bin/
apachectl start

9.软件包管理

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