Previously, an incorrect route was added to the static route, causing network failure, which directly led to that OpenWrt soft route losing connection and being inaccessible. The problem was also solved easily. vi/etc/config/networkwork can restart the network card service network restart after deleting the wrong route

As shown in the question, if you are too lazy to maintain the system environment variables one by one, do not want to modify the listening port, and do not want to modify various files to replace the original variables, it is recommended to use the official Windows service installation version for rapid deployment. Take Tomcat 8.5.76 installation in Win10 environment as an example. The operation steps are as follows 1 Download the installation package from Tomcat's official website: For the Windows operating system, there are mainly the following versions: zip 32 bit Windows zip 64 bit Windows zip 32 bit/64 bit Windows Service Installer We download 32 bit/64 bit

In view of the uncertainty of domestic servers, data is often lost recently, so a one click backup and recovery script for this pagoda panel site and database is specially issued. There are two files, backup script (backup. sh) and restore script (restore. sh). The script's related functions and features are as follows: 1. It supports multiple backup storage locations, including remote server (scp), AliCloud OSS, Tencent Cloud COS, Huawei Cloud OBS, Baidu Cloud BOS. The pagoda's built-in backup function only supports the backup of website files and databases, and does not support the backup of website settings. 3…

Foreword Recently, I met in my work that a field in a table is extensible data content, and the information is generated by comma separation. Now we need to show the content related to the query of this field data in other tables. The first idea is to cut the data, using comma as the cutting character. The following is the general implementation method for your reference and guidance. 1. The regexp_substr function is used to split strings by regularization. The function usage is: (It must be supported by the version of Oracle 10g+) REGEXP_SUBSTR The function format is as follows: function REGEXP_SUBSTR (String, pattern, position, occurrence, modifier) __src

Early Saturday morning, Chengdu, which has always been sunny, ushered in a cloudy day with northeast wind. The autumn leaves on the street shivered in the cold wind and kept fluttering with the wind, which always implied that it was a cold morning again. At the moment, Master Tan, who had just woken up and washed his head, hurried out of the house. It was nearly noon before he returned with a full load of food. Today, Master Tan was preparing to make marinade. Just now, he was going to the market to buy chicken feet, ribs and spices......                                 &n…

We all know that WeChat scanning is very common. It is basically used to scan the code to focus on WeChat, scan the code for payment, and open the access directly if the QR code to be scanned is a link, and display text directly if it is not a link. However, sometimes we need to call and scan our own web pages, and then process the results according to our own needs. What should we do? Some students thought it strange that there was such a demand. In fact, there are many use scenarios. For example, scanning the barcode on the delivery list to query its progress. In the system, you can query the production progress according to the barcode on the production order. The delivery system can scan and scan the QR code of the url type but not open it. Only the value of a parameter after the url is intercepted to scan and receive or exchange coupons... Look at the following application effect

Query address seen on Ku'an https://getsimnum.caict.ac.cn/ The screenshot of password 3618 information filling interface will be informed of the use statement extract on the query page by short message within 24 hours: the use guide of the national mobile phone card "One Certificate Check" is a public service query service jointly launched by the China Academy of Information Technology, China Telecom, China Mobile and China Unicom under the guidance of the Ministry of Industry and Information Technology, You can provide users with the number of phone cards under your name for free. 1. The main functions and processes of the national mobile phone card "One Certificate Check" are mainly for mobile phone users in China. Users can enter certificate information

In general, port release is done like this # Port release (general) firewall cmd -- zone=public -- add port=45056/tcp -- permanent firewall cmd -- zone=public -- add port=45056/udp -- permanent # Delete port firewall cmd -- zone=public -- remove port=45056/tcp -- permanent firewall cmd -- zone=public -- remove port=45

The Nginx forward proxy configuration reference is applicable to intranet servers connected to the Internet through proxy. Strictly speaking, it may not meet the requirements of the Equal Protection 2.0 specification. For public institutions, please confirm with your company before using the project## Example of HTTP proxy configuration server {resolver 119.29.29.29; # Configure DNS for domain name resolution resolver_timeout 5s; # Domain name resolution timeout (5 seconds) listen 8079; # Listen to the port access_log/usr/local/nginx/logs/reverse. access.log main; error_lo