Change MAC address to change Teamviewer ID in Centos

In Centos 7, after using Teamviewer 15.8.3 for a time, there is an error says a connection failure: ...
Aug 16, 2020 Linux Comments 0

Install Teamviewer error in Centos: Requires: libQt5WebKitWidgets.so.5()(64bit) >= 5.5

IssueIn Centos, when I install Teamviewer with rpm package, run the following commands. Finally I ge...
Aug 10, 2020 Linux Comments 0

PHP 5 Configure error in Mac: Undefined symbols for architecture x86_64: "_libiconv", referenced

IssueIn Mac OS, I compile the source code of PHP 5, include 5.4.45/5.5.38/5.6.40. Run the following ...
Aug 08, 2020 PHP Comments 0

Handle large file downloads in PHP

In order to handle file download, we need to response several HTTP headers and write a file to the o...
Aug 06, 2020 PHP Comments 0

Support download with resume in PHP

RequirementIn web application, we often need to provide file downloads. For small files, there is no...
Aug 04, 2020 PHP Comments 0

openvpn configure: error: libpam required but missing

IssueIn Linux, download the openvpn source and configure, and run the commands blew.$ wget https://s...
Jul 30, 2020 Linux Comments 0

Several ways to output tab characters in shell scripts

This article describes several ways to echo the tab character \t in shell scripts, as well as other ...
Jul 28, 2020 Shell Comments 0

nginx configure error the HTTP gzip module requires the zlib library

IssueDownload the nginx source code and configure, run the following commands.$ wget http://nginx.or...
Jul 25, 2020 Nginx Comments 0

mysql 8 Error Server sent charset unknown to the client

IssueAfter install mysql 8. I'm trying to connect to a MySQL database from php. $dsn = "mysql:dbname...
Jul 23, 2020 Mysql Comments 0

Mysql ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option

IssueIn mysql 8, when I try to use SELECT ... INTO OUTFILE to export data to a file, but finally it ...
Jul 21, 2020 Mysql Comments 0