PHP ?? ??? ?? ???? ????? ??? PHP ??? ???? ?? ?? ??? ?? ????? ?????? ???? ?? ?????. SELinux? ????? ?? ????? ???????. PHP.ini? ???? ???? ??? ??? ???? ???? ?????? ?????. PHP-FPM ???? ????? ?? ?????. ?? ??? ??? DNS ??? ?????.
PHP ?? ?? FAQ ???: ???? ??? ??? ??
1. Apache ?? ???
PHP ??? ????? Apache? LoadModule ???? ?? ????? ???. ???? ??? ??? ????: LoadModule 指令進(jìn)行初始化。常見錯(cuò)誤包括：
Syntax error on line 23 of /etc/apache2/conf-available/php7.4.conf: Cannot load /usr/lib/apache2/modules/libphp7.4.so into server: /usr/lib/apache2/modules/libphp7.4.so: cannot open shared object file: No such file or directory
解決方法：
確保您已安裝正確的 PHP 版本，并已將 libphp7.4.so 復(fù)制到 modules 目錄。
2. 禁用 SELinux
SELinux（Security Enhanced Linux）安全模塊可能會(huì)阻止 PHP 進(jìn)程運(yùn)行。常見錯(cuò)誤包括：
httpd: SELinux is preventing httpd from getattr access on the file ...
解決方法：
臨時(shí)禁用 SELinux：
setenforce 0
永久禁用 SELinux：
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
3. 配置 PHP.ini
PHP.ini 是 PHP 配置文件，包含各種設(shè)置，包括錯(cuò)誤日志位置和內(nèi)存限制。常見錯(cuò)誤包括：
PHP startup: Unable to load dynamic library '/usr/lib64/php/modules/pdo_mysql.so'
解決方法：
確保已安裝必要的 PHP 擴(kuò)展并已添加正確的 extension
pool php-fpm is running, but no process manager running
???:
??? PHP ??? ???? ??? ????libphp7.4.so? modules ????? ????? ?????. 2. SELinux ????
SELinux(Security Enhanced Linux) ?? ??? ?? PHP ????? ???? ?? ? ????. ???? ??? ??? ????.Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket ...
???:
SELinux? ????? ????:Database connection error. Unable to connect to the database: connect() failed for ... unrecognized SSL method ''.SELinux? ????? ????:
extension=pdo_mysql3. PHP.ini ?? PHP.ini? ??? ??? ???? PHP ?? ?????. ?? ?? ?? ? ??? ??? ?????. ???? ??? ??? ????:
rrreee???:
??? PHP ??? ????? ??? ????? ?? PHP.ini? ????? ?????.
4. PHP-FPM ? ??
????PHP-FPM(FastCGI ???? ???)? PHP ????? ???? ? ?????. ???? ??? ??? ????. ??rrreee?????? ??: ??????PHP-FPM ???? ????? ?? ?????. ??????5. DNS ?? ?? ?? ??????PHP ??????? DNS ??? ???? ?????? ? ?? ???? ?????. ???? ??? ??? ????. ??rrreee???????: ??????DNS ??? ???? ??? ??? ??? ? ??? ?????. ???????? ??: ??????WordPress? ??? ? ?? ??? ????? ??? ?????. ??rrreee???? PHP? ??? MySQL ??? ???? ??? ??? ? ????. PHP.ini? ?? ?? ???? ? ??? ?????. ??rrreee??Apache ?? PHP-FPM ???? ?? ???? WordPress? ????? ?????. ??? ??? PHP ?? ?? FAQ ???: ???? ??? ???? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
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Aug 01, 2025 am 06:12 AM
settings.json ??? ??? ?? ?? ?? ?? ?? ??? ??? VSCODE ??? ??? ???? ? ?????. 1. ??? ?? ?? : Windows? C : \ Users \\ AppData \ Roaming \ Code \ User \ Settings.json, MacOS IS /users//library/applicationsupport/code/user/settings.json, linux? /home//.config/code/user/settings.json; 2. Workspace ?? ?? : .vscode/settings project root ????
Cron ? Anacron?? Linux?? ??? ???? ??
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cronisusedforprecisesCeedulingonalways-onsystems, whileanacronensuresperiodictasksrunonsystems that thatorenuouslypowered, suchaslaptops; 1. usecronforexacttiming (? : 3amdaily) viacrontab-ewithsyntaxminhourdomondowcommand;
???? ???? Linux? ?????? ???? ??? ??????
Aug 02, 2025 pm 12:58 PM
Linux? ?????? ???? ? ?? ?? ??? ????. 1. APT, DNF ?? Pacman? ?? ??? ???? ??? ?? Sudoaptininstallcurl? ?? ??? ???? ? ? ?? ??? ?????. 2. .deb ?? .rpm ??? ?? dpkg ?? rpm ??? ???? ???? ??? ? ???? ??????. 3. Snap ?? FlatPak? ???? ?? ????? ???? ????? ??? SudosnapInstall ????? ??? ?? ???? ?? ????? ??????. ? ?? ???? ??? ?? ??? ?? ??? ???? ???? ?? ????.
Linux ? Windows? ?? ???? ??????
Aug 03, 2025 am 02:56 AM
Linux? ?? ????? ???? ??? ??? ??? ?? ????? ????? ???? ????. Windows ?????? ???? ???? ??? ??? ??? ????. 1. ?? ???? Linux? ??? ????? ??? ??? ?????. Windows? ???? ?? ??? ????. 2. ????? ???? Windows? ? ?? ???, ?? ?? ?? ? ??? ??? ????. Linux? ?? ?????? ???? ?? ??? ???????. 3. ?? ???? Linux ?? ??? ? ???? ????? ?????. Windows? ????? ??? ??? ?????. 4. ?? ??? ???? Linux ?? ??? ????; Windows ??? ??????. ?? ??? ?? ?????? : ?? ? ???? Linux? ???? ???? ?? ?????? Windows? ??????.
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Aug 01, 2025 am 07:45 AM
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Linux? ??? ??? ?? ??? ? ???
Aug 03, 2025 am 05:51 AM
ChoosePop!_OS,Ubuntu,NobaraLinux,orArchLinuxforoptimalgamingperformancewithminimaloverhead.2.InstallofficialNVIDIAproprietarydriversforNVIDIAGPUs,ensureup-to-dateMesaandkernelversionsforAMDandIntelGPUs.3.EnabletheperformanceCPUgovernor,usealow-latenc
NTP? Linux?? ?? ???? ???
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Timesynchronizationiscrucialforsystemreliabilityandsecuritybecauseinconsistenttimecauseslogconfusion,securityfailures,misfiredscheduledtasks,anddistributedsystemerrors;1.CheckNTPstatususingtimedatectlstatustoconfirmsynchronizationandserviceactivity;2
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