[root@localhost ~]# find /var ! \( -user root -o -user lp -o -user gdm \)

 /var/tmp/abrt

 /var/lib/colord

 /var/lib/colord/icc

 /var/spool/postfix/defer

 /var/spool/postfix/deferred

.................

 /var/spool/postfix/public/flush

 /var/spool/postfix/public/showq

 /var/spool/postfix/saved

 /var/spool/postfix/trace

 [root@localhost ~]# 

 [root@VM_0_3_centos ~]# egrep -o "\<[[:alpha:]]+\>" /etc/init.d/functions |sort |uniq -c |sort -n

        And

        Apply
　　............　　　　　　#内容很多，就不全部显示了

       remaining

       z

       local

       pid

       n

       dev

       return

       echo

       fi

       then

       if

 [root@VM_0_3_centos ~]# 

 [root@VM_0_3_centos ~]# sed -r 's@[^[:alpha:]]+@\n@g' /etc/init.d/functions |sort |uniq -c |sort -n

        And

       file

       dev

       return

       fi

       echo

       pid

       then

       if

 [root@VM_0_3_centos ~]# 

 [root@VM_0_3_centos ~]#  ifconfig eth0 |sed -n -e '2s#^.*addr:##g' -e 's# Bcas.*$##gp'

 172.30.0.3

 [root@VM_0_3_centos ~]# ip addr

 : lo: <LOOPBACK,UP,LOWER_UP> mtu  qdisc noqueue state UNKNOWN

     link/loopback ::::: brd :::::

     inet 127.0.0.1/ scope host lo

 : eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu  qdisc pfifo_fast state UP qlen

     link/ether ::::cd:5a brd ff:ff:ff:ff:ff:ff

     inet 172.30.0.3/ brd 172.30.15.255 scope global eth0

 [root@VM_0_3_centos ~]#

[root@localhost ~]# mkdir /mnt/cdrom

[root@localhost ~]# ls -l /dev/cdrom

lrwxrwxrwx.  root root  4月   : /dev/cdrom -> sr0

[root@localhost ~]# mount /dev/sr0 /mnt/cdrom/

mount: /dev/sr0 写保护，将以只读方式挂载

[root@localhost ~]# df -h

文件系统                 容量  已用  可用 已用% 挂载点

/dev/mapper/centos-root   17G  .9G   14G   % /

devtmpfs                 894M       894M    % /dev

tmpfs                    910M       910M    % /dev/shm

tmpfs                    910M   11M  900M    % /run

tmpfs                    910M       910M    % /sys/fs/cgroup

/dev/sdb                  20G   45M   19G    % /data

/dev/sda1               1014M  232M  783M   % /boot

tmpfs                    182M  .0K  182M    % /run/user/

tmpfs                    182M   36K  182M    % /run/user/

/dev/sr0                  11G   11G       % /mnt/cdrom

 [root@localhost Packages]# rpm -ivh deltarpm-3.6-.el7.x86_64.rpm

 警告：deltarpm-3.6-.el7.x86_64.rpm: 头V3 RSA/SHA256 Signature, 密钥 ID f4a80eb5: NOKEY

 准备中...                          ################################# [%]

 正在升级/安装...

    :deltarpm-3.6-.el7               ################################# [%]

 [root@localhost Packages]# rpm -ivh python-deltarpm-3.6-.el7.x86_64.rpm

 警告：python-deltarpm-3.6-.el7.x86_64.rpm: 头V3 RSA/SHA256 Signature, 密钥 ID f4a80eb5: NOKEY

 准备中...                          ################################# [%]

 正在升级/安装...

    :python-deltarpm-3.6-.el7        ################################# [%]

 [root@localhost Packages]# rpm -ivh createrepo-0.9.-.el7.noarch.rpm

 警告：createrepo-0.9.-.el7.noarch.rpm: 头V3 RSA/SHA256 Signature, 密钥 ID f4a80eb5: NOKEY

 准备中...                          ################################# [%]

 正在升级/安装...

    :createrepo-0.9.-.el7          ################################# [%]

 [root@localhost Packages]# createrepo -g /mnt/cdrom/repodata/aced7d22b338fdf7c0a71ffcf32614e058f4422c42476d1f4b9e9364d567702f-c7-x86_64-comps.xml /data/yum/Packages/

 Spawning worker  with  pkgs

 Spawning worker  with  pkgs

 Workers Finished

 Saving Primary metadata

 Saving file lists metadata

 Saving other metadata

 Generating sqlite DBs

 Sqlite DBs complete

 [root@localhost Packages]#

 [root@localhost data]# bash resert.sh

 [root@localhost data]# cat resert.sh

 #!/bin/bash

 #

 # 初始化系统脚本

 echo "alias net='cd /etc/sysconfig/network-scripts/'" >> /root/.bashrc

 echo "PS1='\[\e[31m\][\u\]\e[0m\]\[\e[1;33m\]@\[\e[0m\]\e[36m\]\W\t\]]\e[0m\]'" >>/etc/profile.d/env.sh

 touch /etc/yum.repos.d/base.repo

 echo "[base]">>/etc/yum.repos.d/base.repo

 echo "name=base">>/etc/yum.repos.d/base.repo

 echo "baseurl=https://mirrors.aliyun.com/centos/$releasever/os/x86_64/">>/etc/yum.repos.d/base.repo

 echo "gpgcheck=0">>/etc/yum.repos.d/base.repo

 [root@localhost data]#

 [root@localhost data]# reboot

 Connection closing...Socket close.

 Connection closed by foreign host.

 Disconnected from remote host(Centos -CN-ZH root - 副本) at ::.

 Type `help' to learn how to use Xshell prompt.

 [C:\~]$ 

 Connecting to 192.168.47.128:...

 Connection established.

 To escape to local shell, press 'Ctrl+Alt+]'.

 Last login: Sat Apr  ::  from 192.168.47.1

 [root@~::] 

 [root@yum.repos.d01::]yum -y install tree ftp lftp telnet

 yum -y install gcc gcc++ zlib zlib-devel

 [root@localhost ~]#wget http://archive.apache.org/dist/apr/apr-1.7.0.tar.gz

 [root@localhost ~]#wget http://archive.apache.org/dist/apr/apr-util-1.6.1.tar.gz

 [root@localhost ~]#wget https://newcontinuum.dl.sourceforge.net/project/pcre/pcre/8.43/pcre-8.43.tar.gz

 [root@localhost ~]#wget http://mirrors.tuna.tsinghua.edu.cn/apache//httpd/httpd-2.4.39.tar.gz

 [root@Centos7 ~]# tar -xf apr-1.7..tar.gz

 [root@Centos7 ~]# tar -xf apr-util-1.6..tar.gz

 [root@Centos7 ~]# tar -xf pcre-8.43.tar.gz

 [root@Centos7 ~]# tar -xf httpd-2.4..tar.gz

 [root@Centos7 ~]#

 [root@Centos7 ~]# cd apr-1.7./　　　　#进入解压的软件包目录里面

 [root@Centos7 apr-1.7.]# ./configure --prefix=/usr/local/apr/ && make && make install　　　　#编译安装

 [root@Centos7 apr-1.7.]# cd /root/apr-util-1.6./　　　　#进入解压的软件包目录里面

 [root@Centos7 apr-util-1.6.]# ./configure --prefix=/usr/local/apr-util/  --with-apr=/usr/local/apr/ && make && make install　　　　#编译安装

 [root@Centos7 apr-util-1.6.]# cd /root/pcre-8.43/　　　　#进入解压的软件包目录里面

 [root@Centos7 pcre-8.43]# ./configure --prefix=/usr/local/pcre/ && make && make install　　　　#编译安装

 [root@Centos7 pcre-8.43]# cd /root/httpd-2.4./　　　　#进入解压的软件包目录里面

 [root@Centos7 httpd-2.4.]#  ./configure --prefix=/usr/local/apache24/ --with-apr=/usr/local/apr/ --with-apr-util=/usr/local/apr-util/ --with-pcre=/usr/local/pcre/ && make && make install　　　　#编译安装

 [root@localhost httpd-2.4.]# cd /usr/local/apache24/bin/

 [root@localhost bin]# ./apachectl start

 AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using localhost.localdomain. Set the 'ServerName' directive globally to suppress this message

 [root@localhost bin]# vim /usr/local/apache24/conf/httpd.conf 　　　　#修改httpd.conf文件，在#ServerName www.example.com:80下面添加一行ServerName localhost:80 重新启动apache服务即可

 [root@localhost bin]# ./apachectl start

 httpd (pid ) already running

 [root@localhost bin]#

 [root@Centos7 bin]# systemctl stop firewalld.service

 [root@Centos7 bin]# systemctl disable firewalld.service

 Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.

 Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.

 [root@Centos7 bin]# cp /usr/local/apache24/bin/apachectl /etc/rc.d/init.d/httpd

 [root@Centos7 bin]# vim /etc/rc.d/init.d/httpd

 #!/bin/sh

 #chkconfig: 2345 70 70　　　　#chkconfig: 2345 70 70中的2345是指脚本的运行级别,234都是文本界面，5是图形界面;70是指脚本将来的启动顺序号

 #description: apache

 # Licensed to the Apache Software Foundation (ASF) under one or more

 # contributor license agreements.  See the NOTICE file distributed with

 # this work for additional information regarding copyright ownership.

 # The ASF licenses this file to You under the Apache License, Version 2.0

 # (the "License"); you may not use this file except in compliance with

 # the License.  You may obtain a copy of the License at

 #

 #     http://www.apache.org/licenses/LICENSE-2.0

 #

 [root@Centos7 bin]# chkconfig --add httpd

 [root@Centos7 bin]# chkconfig httpd on

 [root@Centos7 bin]# 

 [root@Centos7 bin]# cat /usr/local/apache24/conf/httpd.conf

 #

 # This is the main Apache HTTP server configuration file.  It contains the

 # configuration directives that give the server its instructions.

 # See <URL:http://httpd.apache.org/docs/2.4/> for detailed information.

 # In particular, see

 # <URL:http://httpd.apache.org/docs/2.4/mod/directives.html>

 # for a discussion of each configuration directive.