S1E17: "Is that Your Gun (or Are You Just Happy to See Me?)"
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|S1E16: "Takes One to GNOME One"||S1E18: "Pr0n and Nigerian Princes"|
|Recorded (UTC)||Aired (UTC)||Editor|
|2016-09-29 03:07:29||2016-10-10 00:19:43||"Edita"|
Scripting and automation, and OpSec (“Operational Security”) in the workplace- physical security, concealed carry, etc.
Starts at 3m32s.
- We’ve had more aggressive cuts in this episode and the previous episode!
- Do you like them? Hate them? Didn’t notice?
- And I’ve been leaving the full tracks in for the outro music pieces. Are you digging that? Do you listen?
- We make the cuts and pass the savings on to YOUUUUUU!
- Another openssl bug…
- Textpattern 4.6.0 dropped! Yay! (We talk about TXP in S0E6.)
- Firefox is going to kill WoSign’s trust in their trust store.
- You should probably just not even bother buying a Lenovo at this point, seriously.
- There were reports of the Wi-FI at the political debate being, uh, controlled in a slightly less than savory manner…
- But the FCC is on the case!
- There’s also a nasty bug in systemd…
- Which, just like eeeeevery other bug in systemd, has been blown out of proportion.
- I recommend reading this thread.
- People have, apparently, been “drilling their own ‘headphone socket’ into the iPhone 7.
- The oldest computer in use by the government has been tracked down.
- Jthan doesn’t know how announcements work.
Starts at 14m43s.
I was drinking Knob Creek Whiskey (yes, again). Jthan was drinking a rum and coke (but didn’t specify which rum). Paden was drinking a Bold Rock Hard Cider.
- I use a lot of the ansible command and shell modules, along with the speedtest-cli script.
- I also use a lot of iperf3 and I mention mtr too, but they aren’t scripts.
- DON’T PUSH IT ANYWHERE, but this cron job will save your ass:
0 2 * * * cd /etc ; git add --all . ; git commit -m "Nightly commit"(you need to
cd /etc ; git init .first)
- Things that make a good script (differs on the platform/environment):
- If you’re a Windows admin, LEARN POWERSHELL. PERIOD.
- A parser that’s available on every box in your fleet by default
- Always fail on error (unless you’re expecting one)- bash’s
set -edoes a pretty decent job of this. (And
set -xis handy for debugging scripts.)
- Clean formatting (python/PEP-8 is a good way of enforcing this)
- Separate out variables- define them all at the beginning of the script if possible. Try not to set variables right before they’re needed when possible.
- Syntax highlighting helps a LOT when writing them. If you prefer a GUI editor, Atom and Brackets are great.
- Workplace OpSec (29m09s)
- There’s a “Physical” aspect and a “Cyber” aspect
- OpSec can be summed up as applied security in your workflow, life, etc.- behavioral.
- Be CAREFUL what is not only shared by YOU, but who you share WITH and what is even recorded in the first place.
- Canaries are quite useful.
- By the way, “smart” tampons are totally a thing.
- The android app I mention that lets you set a different disk encryption passphrase vs. unlock passphrase is called Cryptfs Password.
- ALWAYS VERIFY IDENTITIES/AUTHORIZATION.
In this segment, we highlight system administration mistakes. Think of them as the IT equivalent of the Darwin Awards. (1h13m38s)
A server was rebooted in the middle of a / transfer… with 81.2% done. Ouch.
- Jthan’s second question was “If you had to learn just one scripting language and learn it well, what would it be?”
- My response would be “it depends”. If you’re in a mixed environment, ABSOLUTELY the answer will be python. If you’re all Windows, Powershell. If you’re all *nix, bash (or sh, specifically).
|Intro||Fioletovaya Tape||Trillion Catz||click||CC-BY 4.0||Outro||El Pago De Chile||The Mugris||click||CC-BY 4.0|
Categories Season One
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