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Demand background: Due to the increasingly strict supervision and control of network security, chrome and other browsers are forced to require https, which seems to be the general trend, so we meet the demand of upgrading the service http to https protocol. The external service of our enterprise has ...

PHP5 Installation download wget http://cn2.php.net/distributions/php-5.6.32.tar.bz2 decompression Tip: Can't exec: No file or directory The reason is that the bzip2 package is missing yum install -y bzip2 decompression tar -jxvf php-5.6.32.tar.bz2 To configure 1. Need to be installed first xml2 yum install -y libxml2-devel 2 Install ...

CommandNotFoundError when conda uses the conda deactivate command codedancing@Ubuntu:/usr/local/anaconda3$ conda deactivate CommandNotFoundError: Your shell has not been properly configured to use 'conda deactivate'. To initialize your shell, run $ conda init <SHELL_NAME> Currently suppor ...

In recent years, the development of AI technology has been in full swing. The wages and salaries are also rising, and the application prospects are also very broad. The face recognition that caught fire last year has blossomed all over the country this year. Before that, the face recognition interface of face + + was encapsulat ...

In order to solve this problem, I Baidu many methods, but many methods have no effect. Method 1: If you are installing phpstudy, then 1. You need to go to php extension to open the extension. 2. Go to php.ini and remove the ";" before "extension=php_openssl.dll". If not, add extension=php_openssl.dll. 3. Copy libeay32.dll ...

Operating system: CentOS 7.4 Nginx version: nginx-1.14.1 The current Stable version is nginx-1.14.1 Reference resources Different from JRE and Tomcat, nginx is not only decompressed, but also compiled and installed. The specific steps are as follows: I. preparation environment If the environment preparation is not complete, it will be exec ...

Json web token (JWT) is a JSON based development standard (RFC 7519) which is implemented for the purpose of passing statements between network application environments. The token is designed to be compact and secure, especially suitable for SSO scenarios of distributed sites. JWT declaration is generally used to transfer the authenticated user ...

I. installation dependency package yum install -y gcc gcc-c++ pcre pcre-devel zlib zlib-devel openssl openssl-devel Dependency package description: 1. Compilation depends on GCC environment, so it needs: gcc-c + +; 2. PCRE(Perl Compatible Regular Expressions) is a perl library, including perl compatible regular expr ...

The most important thing in HTTPS is SSL handshake. SSL handshake is used to negotiate the secret key and encryption suite. The overall process is as follows: The client tells the server to use HTTPS protocol; The server returns its certificate and public key to the client; Client verifies the validity of public key and certificate; After pass ...

Phenomenal description At first, the pip command prompts the following errors: cc -bundle -undefined dynamic_lookup -Wl,-F. build/temp.macosx-10.14-intel-2.7/_mysql.o -L/usr/local/Cellar/mysql-connector-c/6.1.11/lib -lmysqlclient -lssl -lcrypto -o build/lib.macosx-10.14-intel-2.7/_mysql.so ld: library not found for -lssl clang: error: linke ...