1. mkdir soft（創建一個software安裝文件夾（不是重要步驟））
2.cd soft
3.下載appache，我下載的是httpd-2.4.9,貌似2.4版本後開始是個大坑，安裝各種報錯，排坑ing
wget http://archive.apache.org/dist/httpd/httpd-2.4.9.tar.g
4.解壓
tar zxf httpd-2.4.9.tar.gz
5. cd httpd-2.4.9
6. 開始第一次失敗嘗試安裝！！！！
yum install apr apr-util apr-util-devel (httpd 2.4版本後貌似這個無效了！！！後續還是還是要繼續安裝....等等庫)
7. ./configure --prefix=/usr/local/apache
configure: error: APR not found. Please read the documentation.
報錯！！！我明明裝了APR呀！！！（絕望ing）
8. ./configure -help | grep apr 查看文檔，其實沒看出好歹來（氣呀），繼續baidu
9.貌似重新下載安裝apr，apr-util ，pcre （爲啥是pcre啊啊啊？？）
APR
cd ..
wget http://archive.apache.org/dist/apr/apr-1.7.0.tar.g
tar zxf apr-1.7.0.tar.gz
cd apr-1.7.0
./configure --prefix=/usr/local/apr
make
make install
10.apr-util
cd ..
wget http://archive.apache.org/dist/apr/apr-util-1.6.1.tar.gz
tar zxf apr-util-1.6.1.tar.gz
cd apr-util-1.6.1
./configure --prefix=/usr/local/apr-util
報錯configure: error: APR could not be located. Please use the --with-apr option.
又報APR錯誤，方的呀，還好問題不大，主要是卻少了apr的配置路徑，加上去就好
./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
make
又報錯~吐血三升
xml/apr_xml.c:35:19: 錯誤：expat.h：沒有那個文件或目錄
缺少expat.h庫
yum install expat-devel
make
make install
剩下最後一個啊啊啊啊啊，prec，希望不要在出錯了，我已經沒有血可以吐了
11.pcre
cd..
wget http://ftp.pcre.org/pub/pcre/pcre-8.43.tar.gz
tar zxf pcre-8.43.tar.gz
cd pcre-8.43
./configure --prefix=/usr/local/prce
make
make install
12.最後最後了，結果還是崩潰了
cd..
cd httpd-2.4.9
./configure --prefix=/usr/local/apache --with-apr-util=/usr/local/apr-util --with-pcre=/usr/local/pcre
make&&make install
報錯
make[2]: [htpasswd] 錯誤 1
make[2]: 離開目錄“/usr/local/src/httpd-2.4.27/support”
make[1]: [all-recursive] 錯誤 1
make[1]: 離開目錄“/usr/local/src/httpd-2.4.27/support”
make: *** [all-recursive] 錯誤
make install
參考：https://blog.csdn.net/qq_41772936/article/details/80878635
cd /soft/
cp -r apr-1.7.0 /soft/httpd-2.4.9/srclib/apr
cd apr-1.7.0
./configure --prefix=/usr/local/apr
make && make install
cd..
cp -r apr-util-1.6.1 /soft/httpd-2.4.9/srclib/apr-util
cd apr-util-1.6.1
./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
make && make install
cd..
cp -r pcre-8.43 /soft/httpd-2.4.9/srclib/pcre
cd /usr/pcre-8.43
./configure --prefix=/usr/local/pcre
make && make install
cd..
cd httpd.2.4.9
./configure --prefix=/usr/local/apache --with-apr-util=/usr/local/apr-util --with-pcre=/usr/local/pcre
make && make install
----------------------------------------------------------------------------------------------------------------------------------------------------------------
待續.......