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Common usage of iptables firewall and modification of default configuration Iptables is the default firewall service for most Linux. Recently, I found that the default configuration of the server is a bit unreasonable. I spent some time learning and adjusting it. Here also do some sorting. Basic Usage Use the following Snow April 25, 2022 -
Command line to create MySQL database The last article sorted out how to import and export MySQL backups of websites from the command line. However, the operations of creating new databases and users are not mentioned here. Statement of table creation CREATE DATABASE test_…… Snow April 18, 2022 -
Rebuild and repair the storage directory of Nextcloud The Nextcloud on one server was migrated to another server yesterday. The stored files are no longer needed. In order to reduce the volume of the backup compressed package, they are deleted directly from the shell. I was thinking of putting the page file and number directly Snow March 13, 2022 -
Import and export MySQL backup of website from the command line Backup and migration of website database is a common work in operation and maintenance. Most virtual hosts and VPS management panels come with PhpMyAdmin. It is simple and convenient to use this Web client to back up MySQL data. Or you can use Snow December 14, 2021 -
Notes on Cross domain Request Error (CORS) Cross domain request errors are common but not 100% common. In brief, you will see the prompt of resource (including but not limited to pictures, fonts, etc.) request failure in the browser console, and generally say Snow February 12, 2020 -
Fix the HTTP request header security prompt after enabling CloudFlare for NextCloud A long time ago, I maintained the NextCloud network disk program on a server, and upgraded it to 16.0. After upgrading, in the Snow December 9, 2019 -
Repairing the pseudo static Rewrite rule causes the SSL certificate to fail to update the actual record A few days ago, I found that the certificate of a previous website that deployed Nextcloud and enabled HTTPS expired. After careful inspection, it is confirmed that the pseudo static state causes [...] Snow April 15, 2019 -
WordPress version 5.0 changed back to the classic editor (old article editor) Since Wordpress was upgraded to version 5.0, the article editor has been replaced by the new Gutenberg editor. Although the new editor [...] Snow February 6, 2019 -
The special scheme of "Double 12" for tile movers was launched Yesterday was a shopping festival called Double 12 in China. The tile movers also added a new one named "2018-12-12 CN2 DC8 Special [...] Snow December 13, 2018 -
Failure record of compiling PHP fileinfo module due to insufficient memory Recently, an error occurred while compiling the fileinfo module of PHP for NextCloud on a server. After careful inspection, the error prompt is [...] Snow December 2, 2018
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