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Sometimes, you may need to execute a program or process on a remote server from another machine. Fortunately, PowerShell provides a command to achieve this. Applicable to: Windows Server 2022, 2019, 2016, 2012 R2, and 2012 You can use Windows Remote Manageme...

Apache Guacamole is a powerful tool for managing remote connections, and installing it on a Raspberry Pi 4 with Docker allows for easy, remote access from almost anywhere Prerequisites Raspberry Pi 4 Docker installed Docker Compose Setup For this installa...

You can easily retrieve DNS records from a specific DNS server using a simple PowerShell command. Get-DnsServerResourceRecord -ComputerName [DNS_SERVER] -ZoneName [ZONE_EXTENSION] -RRType [A|AAAA|CNAME|…] # For example: Get-DnsServerResourceRecord -ComputerN...

Sometimes, the modification of the time zone is not available in the graphical interface of Windows. No worries, let's use Powershell. On the computer or server you wish to change the time zone, run the following command: Set-TimeZone -Id "Romance Standard Ti...

Understanding and Managing Custom Services with systemd systemd is the standard service and system manager for most Linux distributions, handling system startup, process management, and service control. If you're looking to automate or manage custom scripts or...

How to Upgrade a PostgreSQL database inside a Docker Container: A Step-by-Step Guide Step 1: Backup the Database Before upgrading, it's essential to back up your database to avoid data loss. Update compose.yaml to Add Volumes: In your compose.yaml file, ad...

Rename a PostgreSQL role in Docker by creating a temporary role, switching, renaming and deleting CHEATSHEET docker exec -it <POSTGRESQL_CONTAINER_NAME> psql -U <POSTGRESQL_USERNAME> : Connect to the PostgreSQL server as <POSTGRESQL_USERNAME> \du : List a...

Renaming a PostgreSQL Database Inside a Docker Container: Step-by-Step Guide Step 1: Connect to the PostgreSQL Server To start, connect to the PostgreSQL server within the Docker container by running the following command: docker exec -it <POSTGRESQL_CONTAINER...

Export one database mariadb-dump --user=<DB_USERNAME> --password --lock-tables --databases <DB_NAME> > /data/backup/db1.sql Restoring mariadb --user=<DB_USERNAME> --password <DB_NAME> < /data/backup/db1.sql

Script #!/bin/bash mingigs=20 avail=$(df | awk '$6 == "/" && $4 < '$mingigs' * 1024*1024 { print $4/1024/1024 }') if [ -n "$avail" ]; then curl \ -H "Title: Low Disk Space" \ -H "Priority: urgent" \ -H "Tags: warning,cd" \ -d "Hello...

Script #!/bin/bash if [ "${PAM_TYPE}" = "open_session" ]; then curl \ -H "Title: SSH Login" \ -H "Priority: urgent" \ -H "Tags: warning,door" \ -d "Hello TTBB! There was an SSH login with user ${PAM_USER} from ${PAM_RHOST} host" \ ...

Creating an Administrator docker exec -it <NTFY_CONTAINER_NAME> ntfy user add --role=admin <USERNAME>

Quick Add Magix Syntax Cheatsheet Labels - * *"Label with spaces" Project - + +"Project with spaces" Due Date and Time The date format is: MM/DD/YYYY 02/17/2021 at 17:00 Assignee @ttbb Examples dishwasher +HOUSE *kitchen 04/05/2025 at 09:00 @ttbb washi...

In this case, I'm gonna add the docker search engine in Opera for MacOS. CHEATSHEET Open Opera Type opera://settings/searchEngines in the address bar In the Site search menu, click on Add Fill the fields like this: Name: Docker Hub Shortcut: docker URL...