內容全為個人理解和自查資料梳理，歡迎各位大神指點！
每天學習較為零散。
day19
簡單搭建網站
下載apache服務
#下載阿帕奇服務
[root@xun ~]# yum install httpd -y#關閉防火墻
[root@xun ~]# iptables -F#啟動服務
[root@xun ~]# systemctl start httpd#驗證服務和端口
[root@xun ~]# netstat -tunlp |grep httpd
tcp6 0 0 :::80 :::* LISTEN 2515/httpd
[root@xun ~]# curl -I 127.0.0.1:80
HTTP/1.1 403 Forbidden
Date: Sun, 15 Jun 2025 14:40:40 GMT
Server: Apache/2.4.6 (CentOS)
Last-Modified: Thu, 16 Oct 2014 13:20:58 GMT
ETag: "1321-5058a1e728280"
Accept-Ranges: bytes
Content-Length: 4897
Content-Type: text/html; charset=UTF-8#查看自己服務器的公網ip
[root@xun ~]# curl ifconfig.me
xxx.72.xxx.90#設置開機自啟
[root@xun ~]# systemctl enable httpd
Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service.#查看用戶訪問日志
[root@xun ~]# tail -f /var/log/httpd/access_log
下載mysql數據庫?
下載mysql#啟動服務
[root@xun yum.repos.d]# systemctl start mysqld
[root@xun yum.repos.d]# systemctl status mysqld
● mysqld.service - MySQL Community ServerLoaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)Active: active (running) since Sun 2025-06-15 23:15:43 CST; 3s agoProcess: 7264 ExecStartPost=/usr/bin/mysql-systemd-start post (code=exited, status=0/SUCCESS)#mysql的安全設置
[root@xun yum.repos.d]# mysql_secure_installationNOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQLSERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!In order to log into MySQL to secure it, we'll need the current
password for the root user. If you've just installed MySQL, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.Enter current password for root (enter for none):
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)
Enter current password for root (enter for none):
OK, successfully used password, moving on...Setting the root password ensures that nobody can log into the MySQL
root user without the proper authorisation.You already have a root password set, so you can safely answer 'n'.Change the root password? [Y/n] y
New password:
Re-enter new password:
Sorry, passwords do not match.New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..... Success!By default, a MySQL installation has an anonymous user, allowing anyone
to log into MySQL without having to have a user account created for
them. This is intended only for testing, and to make the installation
go a bit smoother. You should remove them before moving into a
production environment.Remove anonymous users? [Y/n] y... Success!Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.Disallow root login remotely? [Y/n] n... skipping.By default, MySQL comes with a database named 'test' that anyone can
access. This is also intended only for testing, and should be removed
before moving into a production environment.Remove test database and access to it? [Y/n] y- Dropping test database...
ERROR 1008 (HY000) at line 1: Can't drop database 'test'; database doesn't exist... Failed! Not critical, keep moving...- Removing privileges on test database...... Success!Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.Reload privilege tables now? [Y/n] y... Success!All done! If you've completed all of the above steps, your MySQL
installation should now be secure.Thanks for using MySQL!Cleaning up...#登陸mysql
[root@xun yum.repos.d]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 26
Server version: 5.6.51 MySQL Community Server (GPL)Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.mysql> SHOW DATABASES;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
+--------------------+
3 rows in set (0.00 sec)mysql> EXIT
Bye
[root@xun yum.repos.d]#
下載php?
# 啟用 remi 倉庫（提供更新的 PHP 版本）yum install -y http://rpms.remirepo.net/enterprise/remi-release-7.rpm# 啟用 PHP 7.4yum-config-manager --enable remi-php74# 安裝 PHPyum install -y php#查詢apache的rpm文件列出包中的文件
[root@xun /]# rpm -ql httpd |grep html#將php代碼放在阿帕奇網頁下
[root@xun /]# cd /var/www/html/[root@xun html]# cat index.php
<?phpphpinfo();
?>#在網頁訪問
PHP 版本 7.4.33
系統 Linux xun 3.10.0-1160.el7.x86_64 #1 SMP 2020 年 10 月 19 日星期一 16：18：59 UTC x86_64
構建日期 6月 5， 2024 05：05：14
構建系統 Red Hat Enterprise Linux Server 版本 7.9 （Maipo）
生成提供程序 Remi 的 RPM 存儲庫<https://rpms.remirepo.net/> #StandWithUkraine
服務器 API Apache 2.0 處理程序
虛擬目錄支持 禁用
配置文件 （php.ini） 路徑 /等
加載的配置文件 /etc/php.ini
掃描此目錄以獲取其他 .ini 文件 /etc/php.d 中
解析的其他 .ini 文件 /etc/php.d/20-bz2.ini 中， /etc/php.d/20-calendar.ini 中， /etc/php.d/20-ctype.ini 中， /etc/php.d/20-curl.ini 中， /etc/php.d/20-exif.ini 中、 /etc/php.d/20-fileinfo.ini 中， /etc/php.d/20-ftp.ini 中、 /etc/php.d/20-gettext.ini 中， /etc/php.d/20-iconv.ini 中、 /etc/php.d/20-json.ini 中、 /etc/php.d/20-phar.ini 中， /etc/php.d/20-sockets.ini 中， /etc/php.d/20-sodium.ini 中、 /etc/php.d/20-tokenizer.ini
PHP 應用程序接口 20190902
PHP 擴展 20190902
Zend 擴展 320190902
Zend 擴展構建 API320190902，NTS
PHP 擴展構建 API20190902，NTS
調試版本 不
線程安全 禁用
Zend 信號處理 啟用
Zend 內存管理器 啟用
Zend 多字節支持 禁用
IPv6 支持 啟用
DTrace 支持 可用、禁用
已注冊的 PHP 流 https， ftps， compress.zlib， php， 文件， glob， 數據， http， ftp， compress.bzip2， phar
已注冊的流套接字傳輸 TCP、UDP、UNIX、UDG、SSL、SSLv3、TLS、TLSv1.0、TLSv1.1、TLSv1.2
已注冊的流過濾器 zlib.*、string.rot13、string.toupper、string.tolower、string.strip_tags、convert.*、consumed、dechunk、bzip2.*、convert.iconv.*
?在discuz官網下載Discuz! X3.5版本
#在discuz官網下載Discuz! X3.5版本，在/var/www/html目錄下解壓縮
unzip Discuz_X3.5_SC_UTF8_20250205.zip #將upload/目錄下所有文件轉移到 /var/www/html/ 中
mv upload/* /var/www/html/[root@xun html]# ll
total 11564
-rw-r--r-- 1 root root 2869 Feb 5 20:44 admin.php
drwxr-xr-x 10 root root 4096 Feb 5 20:44 api
-rw-r--r-- 1 root root 727 Feb 5 20:44 api.php
drwxr-xr-x 2 root root 4096 Feb 5 20:44 archiver
drwxr-xr-x 2 root root 4096 Feb 5 20:44 config
-rw-r--r-- 1 root root 1040 Feb 5 20:44 connect.php
-rw-r--r-- 1 root root 106 Feb 5 20:44 crossdomain.xml
drwxr-xr-x 12 root root 4096 Feb 5 20:44 data
-rw-r--r-- 1 root root 11596436 Jun 16 13:32 Discuz_X3.5_SC_UTF8_20250205.zip
-rw-r--r-- 1 root root 5558 Feb 5 20:41 favicon.ico
-rw-r--r-- 1 root root 2357 Feb 5 20:44 forum.php
-rw-r--r-- 1 root root 906 Feb 5 20:44 group.php
-rw-r--r-- 1 root root 1325 Feb 5 20:44 home.php
-rw-r--r-- 1 root root 6920 Feb 5 20:44 index.php
drwxr-xr-x 5 root root 4096 Feb 5 20:44 install
-rw-r--r-- 1 root root 8181 Feb 5 20:41 LICENSE
-rw-r--r-- 1 root root 998 Feb 5 20:44 member.php
-rw-r--r-- 1 root root 2410 Feb 5 20:44 misc.php
-rw-r--r-- 1 root root 1790 Feb 5 20:44 plugin.php
-rw-r--r-- 1 root root 1086 Feb 5 20:44 portal.php
-rw-r--r-- 1 root root 33294 Dec 21 2022 qqqun.png
drwxr-xr-x 2 root root 4096 Feb 5 20:44 readme
-rw-r--r-- 1 root root 70226 Mar 16 2023 readme.html
-rw-r--r-- 1 root root 639 Feb 5 20:44 robots.txt
-rw-r--r-- 1 root root 1755 Feb 5 20:44 search.php
drwxr-xr-x 10 root root 4096 Feb 5 20:44 source
drwxr-xr-x 7 root root 4096 Feb 5 20:44 static
drwxr-xr-x 3 root root 4096 Feb 5 20:44 template
drwxr-xr-x 8 root root 4096 Feb 5 20:44 uc_client
drwxr-xr-x 13 root root 4096 Feb 5 20:44 uc_server
drwxr-xr-x 2 root root 4096 Jun 16 13:33 upload
-rw-r--r-- 1 root root 140 Feb 12 2023 utility.html
?將/var/www/html/ 中的目錄文件權限設置為777
chmod -R 777 ./*
?Discuz在服務器配置安裝時出現xml_parser_create()不支持
# 下載 libxslt RPM 包（阿里云鏡像）
wget https://mirrors.aliyun.com/centos/7/os/x86_64/Packages/libxslt-1.1.28-6.el7.x86_64.rpm# 安裝（強制忽略依賴）
sudo rpm -ivh --nodeps libxslt-1.1.28-6.el7.x86_64.rpm# 確保 remi-php74 倉庫已啟用
sudo yum-config-manager --enable remi-php74# 安裝 php-xml
sudo yum install -y php-xml --enablerepo=remi-php74# 檢查 PHP 模塊
php -m | grep xml# 測試 PHP 是否能解析 XML
php -r "new SimpleXMLElement('<test></test>'); echo 'OK';"最后重啟
systemctl restart httpd刷新網絡界面即可最初因 libxslt 依賴缺失導致 php-xml 安裝失敗
通過手動安裝 libxslt RPM 包或編譯安裝解決問題Discuz在服務器配置安裝時出現mysqli_connect()不支持
#下載驅動
[root@xun html]# yum install php-mysqli -y
#重啟apache
[root@xun html]# systemctl restart httpd
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