SQL Server – SQL Attach DB: Could not open new database [New Question]

A quick question, answered on Heelpbook, about “SQL Server – SQL Attach DB: Could not open new database”, an error quite common while moving or migrating SQL Server databases between servers. Read More …

Getting Let’s Encrypt Certificate using DNS-01 challenge with acme-dns-certbot-joohoi or acme.sh

Getting Let’s Encrypt Certificate using DNS-01 challenge with acme-dns-certbot-joohoi or acme.sh, in manual or automated way, using a cron job and/or DNS APIs, if available Read More …

How to use custom UserAgent with Invoke-WebRequest on Powershell? [New Question]

A quick question, answered on Heelpbook, about “How to user custom UserAgent with Invoke-WebRequest on Powershell?”, sometime useful while testing some code interacting with websites using Powershell code. Read More …

Configuring OCSP Stapling for Let’s Encrypt in Nginx [New Question]

A quick question, answered on Heelpbook, about “Configuring OCSP Stapling for Let’s Encrypt in Nginx”, that helps checking the revocation status of a digital certificate issued by Let’s Encrypt, on Nginx. Read More …

Rename an existing PostgreSQL Database

Renaming a PostgreSQL is one of the activities that could be necessary during a normal database lifecycle, sometimes due to testing or development related activities linked to a pre-existing database. Let’s see which PL/pgSQL statement we can use to rename a database. Read More …