| This is how to automatically delete cached image previews from your Mastodon instance if they are older than 7 days. | |
| Log in as your "mastodon" User or log in as root and then change to the "mastodon" user, who runs Mastodon: | |
| # su - mastodon | |
| Open crontab: | |
| $ crontab -e | |
| ... and add these lines to your crontab: |
| import boto3 | |
| from boto3.session import Session | |
| def assume_role(arn, session_name): | |
| """aws sts assume-role --role-arn arn:aws:iam::00000000000000:role/example-role --role-session-name example-role""" | |
| client = boto3.client('sts') | |
| account_id = client.get_caller_identity()["Account"] | |
| print(account_id) |
Download and start the CoreOS development image in a container. Make sure to bind writable directories over the kernel's build and install paths.
wget 'http://alpha.release.core-os.net/amd64-usr/current/coreos_developer_container.bin.bz2'
bzcat coreos_developer_container.bin.bz2 > coreos_developer_container.bin
mkdir boot modules src
sudo systemd-nspawn \
--bind="$PWD/boot:/boot" \
--bind="$PWD/modules:/lib/modules" \
--bind="$PWD/src:/usr/src" \
| #!/usr/bin/env python3 | |
| import sys | |
| import getopt | |
| from PIL import Image | |
| xterm256colors = [ # http://pln.jonas.me/xterm-colors | |
| (0, (0x00, 0x00, 0x00)), # SYSTEM | |
| (1, (0x80, 0x00, 0x00)), # SYSTEM | |
| (2, (0x00, 0x80, 0x00)), # SYSTEM | |
| (3, (0x80, 0x80, 0x00)), # SYSTEM |
| #!/usr/bin/env python | |
| def ip2int(ip): | |
| (f,s,t,l)=ip.split('.') | |
| return (int(f)*16777216)+(int(s)*65536)+(int(t)*256)+int(l) | |
| def ipInNet(ip, network, masklength): | |
| mask = 0xFFFFFFFF << (32 - int(masklength)) | |
| if (ip2int(ip) & mask) == (ip2int(network) & mask): | |
| return True |
Wes Winham [email protected]
There are many tutorials floating around the web that almost get you a dynamic VPN in EC2. The goal of this tutorial is to be a one-stop-shop for this specific setup.