When building websites, it's common practice to indicate when links will open in a new tab or window (target="_blank"). This guide examines multiple approaches to automatically add external link icons, exploring the strengths and limitations of each method.
Convert this SVG icon:
| #!/bin/bash | |
| gdb -p "$1" -batch -ex 'set {short}$rip = 0x050f' -ex 'set $rax=231' -ex 'set $rdi=0' -ex 'cont' |
Based on An End of the Year Retrospective by Pat Kua.
Go through your planning tools (e.g. personal and work calendars, to-do lists, journals, etc) and list any events or activities (by month) of significance to you. Capture these as if you were a neutral bystander.
Examples might include: “Moved house”, “Took part in a virtual panel”, or “Read Lord of the Rings for the 2nd time”
| import "net" | |
| #Policy | |
| #Policy: { | |
| ACLs: [...#ACLRow] | |
| Groups: #Groups | |
| Hosts: #Hosts | |
| TagOwners: [#TagName]: [...#TagOwner] | |
| Tests: [...#ACLTest] |
⚠️ Note 2023-01-21
Some things have changed since I originally wrote this in 2016. I have updated a few minor details, and the advice is still broadly the same, but there are some new Cloudflare features you can (and should) take advantage of. In particular, pay attention to Trevor Stevens' comment here from 22 January 2022, and Matt Stenson's useful caching advice. In addition, Backblaze, with whom Cloudflare are a Bandwidth Alliance partner, have published their own guide detailing how to use Cloudflare's Web Workers to cache content from B2 private buckets. That is worth reading,
Partly updated June 2023
General caution: Chrome OS is a secure OS by design, but this has at least one key consequence. If you change your Google account password, you will still be required to enter the old password the next time you access each Chrome OS device. Devices are encrypted with that password, so the OS needs to decrypt using the old password then re-encrypt using the new one. If you forget your old password you will lose access to your Chrome OS device data. As always, make sure you keep backups up to date.
If you have multiple Chrome OS accounts (Say, work and play), you can quickly sitch between them without logging out:
| require 'json' | |
| require 'yaml' | |
| json = JSON.parse(`credhub find -j`) | |
| output = { | |
| 'credentials' => json['credentials'].map do |cred| | |
| name = cred['name'] | |
| credential = JSON.parse(`credhub get -n #{name} -j`) |
| a4b.amazonaws.com | |
| access-analyzer.amazonaws.com | |
| account.amazonaws.com | |
| acm-pca.amazonaws.com | |
| acm.amazonaws.com | |
| airflow-env.amazonaws.com | |
| airflow.amazonaws.com | |
| alexa-appkit.amazon.com | |
| alexa-connectedhome.amazon.com | |
| amazonmq.amazonaws.com |
DevOps started out as "Agile Systems Administration". In 2008, at the Agile Conference in Toronto, Andrew Shafer posted an offer to moderate an ad hoc "Birds of a Feather" meeting to discuss the topic of "Agile Infrastructure". Only one person showed up to discuss the topic: Patrick Debois. Their discussions and sharing of ideas with others advanced the concept of "agile systems administration". Debois and Shafer formed an Agile Systems Administrator group on Google, with limited success. Patrick Debois did a presentation called "Infrastructure and Operations" addressing
| #!/bin/bash | |
| set -eu | |
| set -o pipefail | |
| API_ENDPOINT=$(cf api |grep "endpoint" |awk -F "https://" '{print $2}') | |
| rm -f $API_ENDPOINT.csv | |
| echo "Running audit for $API_ENDPOINT" | |
| echo "Output is in $API_ENDPOINT.csv" |