정보기술 – Page 4

Finding the current location (PHP)

The location is obtained through the Geolocation function, and if it is a browser that is not related or supported, the location is obtained with the IPI through the API provided by Naver. Before use, get Naver's API key to the address below (https://www.ncloud.com/product/applicationService/geolocation) <? Function Makesignature ($ Secretkey, $ Method, $ Basestring, $ Timestamp, $ AccessKey) { $ space = '; $ newline = "\ n"; $ hmac = $ method. $ space. $ baseString. $ signaute = base64_encode (hash_hmac ('SHA256', $ HMAC, $ Secretkey, True)); return $ signaute; } if ($ _ POST ['ORDER'] == 'geolocation') { $hostNameUrl = 'https://geolocation.apigw.ntruss.com'; $requestUrl= '/geolocation/v2/geoLocation'; $accessKey...

2023년 September 11일Information technologygeolocation, PHP, Hardness, Naver API, Latitude, location, mapRead more...

Delete mass files in Linux

When deleting mass files "/usr/bin/rm: arg list too long" You can delete it with the command below. Find. | xargs -n 1000 rm -f

2023년 September 11일Information technologyrm, Linux, File deletionRead more...

Linux log deletion and file size

How to empty a log with a large capacity. CAT /Dev /Null> Loga aka For reference, it's a way to find a big file size. Find ./* -Size +File Size

2023년 September 11일Information technologyLog, Emptying, File sizeRead more...

SSH port change (Centos)

SSHD settings VI/ETC/SSH/SSHD_CONFIG Port {port number} Service SSHD RESTART Firewall setting VI/ETC/Sysconfig/iptables -A input -M State -state New -M TCP -P TCP -DPORT {Port} -j Accept Service iptables Restart * After changing the SSH port, the firewall setting allows you to use that port.

2023년 September 11일Information technologySSH, Server settingRead more...

php.ini file settings

Confirm after installing the server Short_open_tag = ON "<? PHP" and "<?" Make it available. Display_errors = On When executing a PHP script, the message is output when the error occurs. (In case of OFF, HTTP 500 internal server error output) Date.TIMEZONE = Asia/SEOUL Set the time zone. error_reporting = e_all & ~ e_notice & ~ e_deprecated NOTICE error is ignored. (* php.ini path: PHP --ini | grep php.ini)

2023년 September 11일Information technologyphp.ini, Server settingRead more...

Add/remove www when connecting to the site

If you connect to the site, you can add or remove the www automatically. Enter the .htaccess file. # Add www RewriteCond %{http_host} ^(?! www \.) (.+) [NC] RewriteRule ^(.*) http://www.%1/$1 [R=301,NE,L]#WWW removal RewriteCond %{http_host} ^www \. (.+) [NC] RewriteRule ^(.*) http://%1/$1 [R=301,NE,L]

2023년 September 11일Information technologyhtaccess, Linux, serverRead more...