# Download Alpine Linux and install it on disk
cd /
wget https://dl-cdn.alpinelinux.org/alpine/v3.16/releases/x86_64/alpine-virt-3.16.2-x86_64.iso
| Refs: | |
| 1. http://mirror.cs.pitt.edu/archlinux/iso/2021.02.01/archlinux-bootstrap-2021.02.01-x86_64.tar.gz | |
| 2. https://dl-cdn.alpinelinux.org/alpine/v3.13/releases/x86_64/alpine-virt-3.13.1-x86_64.iso | |
| 3. https://wiki.alpinelinux.org/wiki/Replacing_non-Alpine_Linux_with_Alpine_remotely | |
| 4. https://wiki.archlinux.org/index.php/installation_guide#Configure_the_system | |
| Requirement: | |
| Console access. | |
| 1. In Ubuntu |
| [09/23/2023] | |
| Refs: | |
| 1. http://os.archlinuxarm.org/os/ArchLinuxARM-aarch64-latest.tar.gz | |
| 2. https://dl-cdn.alpinelinux.org/alpine/v3.18/releases/aarch64/alpine-virt-3.18.0-aarch64.iso | |
| 3. https://wiki.alpinelinux.org/wiki/Replacing_non-Alpine_Linux_with_Alpine_remotely | |
| 4. https://wiki.archlinux.org/index.php/installation_guide#Configure_the_system | |
| 5. https://archlinuxarm.org/platforms/armv8/generic | |
| See also: |
| [09/23/2023] | |
| Refs: | |
| 1. http://mirror.cs.pitt.edu/archlinux/iso/2023.09.01/archlinux-bootstrap-2023.09.01-x86_64.tar.gz | |
| 2. https://dl-cdn.alpinelinux.org/alpine/v3.18/releases/x86_64/alpine-virt-3.18.0-x86_64.iso | |
| 3. https://wiki.alpinelinux.org/wiki/Replacing_non-Alpine_Linux_with_Alpine_remotely | |
| 4. https://wiki.archlinux.org/index.php/installation_guide#Configure_the_system | |
| See also: | |
| 1. Convert to Debian https://gist.github.com/zengxinhui/ee0ad6b7c7f99e2ead6cd0d2bd6641fd |
This is a bash script to act as a Cloudflare DDNS client, useful replacement for ddclient.
This gist will no longer update, instead please go to https://github.com/lifehome/systemd-cfddns for more updated versions.
cfupdater files to /usr/local/bin-v4 to cfupdater in the following systemd service unit.
| *** RSA | |
| # Generate self-signed certificate with RSA 4096 key-pair | |
| openssl req -x509 -nodes -days 3650 -newkey rsa:4096 -keyout rsakey.pem -out rsacert.pem | |
| # print private and public key | |
| openssl rsa -in rsakey.pem -text -noout | |
| # print certificate | |
| openssl x509 -in rsacert.pem -text -noout |
| #!/usr/bin/env bash | |
| # Step 1: Fill in EMAIL, TOKEN, DOMAIN and SUBDOMAIN. Your API token is here: https://dash.cloudflare.com/profile/api-tokens | |
| # Make sure the token is the Global token, or has these permissions: #zone:read, #dns_record:read, #dns_records:edit | |
| # If you want to set the root domain instead of a subdomain, set SUBDOMAIN to "@" | |
| # Step 2: Create an A record on Cloudflare with the subdomain you chose | |
| # Step 3: Run "./ddns.sh -l" to get the zone_id and rec_id of the record you created. | |
| # Fill in ZONE_ID and REC_ID below | |
| # This step is optional, but will save you 2 requests every time you run this script | |
| # Step 4: Run "./ddns.sh". It should tell you that record was updated or that it didn't need updating. |
| # Taken from http://robots.thoughtbot.com/post/33706558963/migrating-data-from-an-upgraded-postgres | |
| # | |
| # Note: these steps assume installation with Homebrew. | |
| # Initialize a new database, adding a .new suffix to the directory that Homebrew recommends. | |
| initdb /usr/local/var/postgres.new -E utf8 | |
| # Run the upgrade script, providing the correct paths for the various flags. |
