Recent articles
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mysqldump Lost connection to MySQL server during query when dumping table
When taking backup of a MySQL database, i got error root@server1:~# mysqldump –opt serverok_wp > serverok_wp.sql mysqldump: Error 2013: Lost connection to MySQL server during query when dumping table `wp_options`…
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ChatGPT Prompt Engineering
In today’s digital landscape, where artificial intelligence (AI) is revolutionising various industries, the field of prompt engineering has emerged as a crucial discipline. Prompt engineering involves crafting effective instructions or…
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Reset Plesk Administrator Password
The Plesk Administrator password is a crucial credential that grants access to the Plesk control panel, where you manage your website, domains, databases, and other essential server settings. In this…
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userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms
When login to an Ubuntu 22.04 server using FileZilla SFTP, got login failed error. Status: Connecting to 51.38.246.115:3333… Response: fzSftp started, protocol_version=9 Command: keyfile “/home/boby/.ssh/id_rsa” Command: open “root@51.38.246.115” 3333 Command:…
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How to run multiple memcached instances
I had copied a PrestaShop site to another domain. Both domains are on same server, using same Memcached server for caching. When i visit one of the site, resources like…