very very slowly
piroman Journalctl is used to monitor system events/errors logs. This is very useful when there are issues with an application or service. In this example, the log file for postfix mail server is going to be displayed, but only last few lines and it will be updated in real time, meaning it will stay open and show … Read morejournalctl – accessing logs
List all active services: List only running services: Search for a service: You can enter any part of a service name string. In this example the result would be: postfix.service or any other service which name contains string “fix”.
Docker takes a conservative approach to cleaning up unused objects (often referred to as “garbage collection”), such as images, containers, volumes, and networks. These objects are generally not removed unless you explicitly ask Docker to do so. This can cause Docker to use extra disk space. For each type of object, Docker provides a prune command. docker.com … Read moreDocker Image Pruning
Install rename tool: To batch rename files in a dir, changing the extension: this example, renames all extensions from jpg_160x120 to jpg
As simpe as this command is, there are “issues” 🤔🤔🤔 In CLI (Command Line Interface – aka terminal, prompt, bash, shell etc) you want to cd to a directory with space character in the name: will NOT work 😭😭😭 You need to either quote the name of directory: or just be a stupid as I … Read moreCD – Change Directory
After I manually copied new files to my Nextcloud path: I’ve used this command to rescan files:
This is very stupid, but it does work 😎😎😎 Edit docker-compose.yml file in Immich directory, adding the green line: The green line MUST be added between purple lines! YES it is that stupid, it’s a path to pictures, repeated twice with : sign in between 💩💩💩 Restart Immich: Now you’ll be able to add this … Read moreAdd External Library in Immich
To check available and used space on a disk: Outputs used space on current disk in a human readable format. To check just current directory size: Directory used space, but omitting output for all subdirectories: Available space on all disks:
Fdupes is a small and fast utility for finding duplicate files and deleting them. Install the app: This example is very dangerous, DO NOT try it first, since it will erase all duplicates without asking, and potentially you could loose other files, this is JUST an example: In this example, swith r is for recursive, … Read moreDuplicate files – find & delete – fdupes
Find all files with same extension (recursively and case insensitive): fpx Find all files except ones with extensions: webp, jpg, jpeg (recursively and case insensitive): Find all files and directories starting with a specific string in the current directory (recursively and case insensitive): Find all files and directories in current directory and its subdirectories containing … Read moreFind command