Linux
Docker
Updating container using docker-compose
docker compose pull docker compose up -d --remove-orphans docker image prune To list all c...
Setting up Apache Guacamole using Docker
The IP of my docker server is 192.168.10.11 Step 1: sudo docker run --name my-guacd -d guacamole...
Troubleshooting Docker
Check Environment Variables Inside the Container: sudo docker exec -it container-name env Revi...
Paperless: ProtonMail Bridge
Source code: shenxn/protonmail-bridge-docker: ProtonMail IMAP/SMTP Bridge Docker container (githu...
Your URLS
version: '3.1' services: yourls: image: yourls restart: always ports: ...
Cloudflare
version: "3.9" services: tunnel: container_name: cloudflared-tunnel image: cloudf...
Updating a docker container running on QNAP using SSH
SSH enabled on your QNAP NAS 1. Identify the Container and Image Name Option A: Using Container...
Resyncing ISO location on XCP-NG server
List sources: xe sr-list type=iso Resync/scan for ISOs: xe sr-scan uuid=29c2e9f4-6157-17b4-d17...
Managing Disks and Space
Disk Info df -h : displays the information of device name, total blocks, total disk space, used ...
How to batch-resize images using ImageMagick
open terminal and cd into the directory containing your photos and execute below command mkdir p...
How to find a file containing a particular text string
Search all subfirectories recursively grep -r "redeem reward" /home/tom/ To display only fines ...
How do I set permissions on all directories and files on a Linux system?
To change all the directories to 755 (drwxr-xr-x): find /opt/lampp/htdocs -type d -exec chmod 75...
How do you use (run/install) an AppImage?
AppImages do not need to be installed. They are a self-contained app that simply needs to be made...
Connecting Ubuntu Desktop 22.04 to a Meraki VPN
Add repository for installing network-manager-l2tp sudo add-apt-repository ppa:nm-l2tp/network-m...
Changing VM disk size
Change the size in XoA. Run lsblk to check it is there. Boot to GParted and resize partition. ...
Kiosk Machine
This is a work in progress i.e. I am starting with a locked-down account and working towards a fi...
XenOrchestra Update
Change to the XenOrchestraInstallerUpdater dirctory and run sudo ./xo-install.sh --update
Managing Login Sessions
List sessions loginctl list-sessions Kill a session loginctl terminate-session <session> Lock...