DevOps

Questions about servers, Docker, CI/CD, scripts, and deployment.

DevOpsIntegrate Keycloak OIDC with Axelor 8.1+: Fix OidcClient & 404

Resolve Axelor 8.1+ Keycloak OIDC integration issues: OidcClient not registered, /ws/auth/providers 404, and configuration errors. Learn correct setup.

1 answer• 4 views
DevOpsCloud Run: min-instances 0 & CPU Throttling Safe?

Is it safe to use min-instances: 0 with --no-cpu-throttling on Google Cloud Run? Understand cold starts, cost savings, and operational recommendations.

1 answer• 4 views
DevOpsReduce Docker Overlay2 Space Usage: Nextcloud Fix

Learn how to reduce Docker overlay2 filesystem space usage when /var/lib/docker appears to have sufficient space. Fix Nextcloud crashes with targeted overlay2 cleanup strategies.

1 answer• 4 views
DevOpsRoofingLeadEngine User-Agent: What is it?

Identify RoofingLeadEngine user agent in server logs. Understand RoofingLeadEngine/WORKING, ContactFix, and how to manage this roofing lead bot.

1 answer• 4 views
DevOpsNginx redirect HTTP to HTTPS and avoid 400 error

How to configure Nginx to redirect HTTP to HTTPS (nginx redirect to https, nginx ssl configuration). Use separate listen sockets or error_page 497 for same-port cases.

1 answer• 3 views
DevOpsUpdate TortoiseSVN Server IP Address (Relocate Guide)

Learn how to update your TortoiseSVN client's server IP address using Relocate or `svn switch --relocate`. Fix SVN IP connection issues and troubleshoot server changes.

1 answer• 2 views
DevOpsRunning PHP Scripts in BlueSpice Docker Environment

Learn how to execute PHP scripts in BlueSpice Docker containers. Fix 'PHP not found' errors by running scripts inside the container where PHP 8.4.15 is installed.

1 answer• 7 views
DevOpsTelegram VPN Bot: Automated Time-Limited Keys with Docker

Step-by-step guide to build a Telegram VPN bot that issues time-limited OpenVPN or WireGuard keys with Docker; includes bot setup, key expiry, and revocation.

1 answer• 25 views
DevOpsFix 3x-UI Panel Not Loading on Aeza Servers (Quick Guide)

Fix 3x-UI panel not loading on Aeza: use an SSH tunnel, check x-ui/xray services, open ports, rotate whitelisted SNI, reset configs, and restart services.

1 answer• 158 views
DevOpsInstall a Specific Homebrew Formula Version (Postgres)

Install a specific Homebrew formula (e.g., postgresql@8.4.4) via versioned @-formulae or brew extract into a tap. Commands, linking, pinning and troubleshooting.

1 answer• 12 views
DevOpsFix SSH 'Permissions Too Open' Error: id_rsa chmod 600

Resolve SSH 'Permissions 0777 for id_rsa are too open' error. Set correct permissions: chmod 600 ~/.ssh/id_rsa, 700 ~/.ssh on Linux/macOS. Windows icacls fix included. Secure private keys properly.

1 answer• 9 views
DevOpsDocker vs Virtual Machine: How Containers Differ from VMs

How Docker containers differ from VMs: kernel sharing, namespaces, cgroups, layered images for lightweight isolation, fast startup and consistent deployments.

1 answer• 7 views
DevOpsWhy MSI Packages Fail to Install via GPO in Domain

Troubleshoot MSI packages not installing through Group Policy in Active Directory domains. Fix GPO scope, UNC paths, permissions, network timing, and MSI logging issues for reliable software deployment.

1 answer• 14 views
DevOpsFix pip uninstall databricks-dlt PIP_NO_INPUT Error

Resolve pip uninstall error for databricks-dlt in Databricks: 'No input was expected ($PIP_NO_INPUT set)'. Use %pip uninstall -y databricks-dlt, restart Python with dbutils.library.restartPython(), and handle cluster libraries.

1 answer• 10 views