You can take the same source code package that Ubuntu uses to build jq, compile it again, and realize 90% better performance.
I use jq for processing GeoJSON files and other open data offered in JSON format. Today I am working with a 500MB GeoJSON file that contains the Alameda County Assessor's parcel map. I want to run a query that prints the city for every parcel worth more than a threshold amount. The program is
Greetings, network enthusiasts! Today, we are set to embark on an essential task: enhancing the security of your network by blocking traffic between VLANs on Unifi routers such as UDM, UDM-SE, and the Dream Router. Join us as we delve into the nuances of RFC1918 IP ranges and configure firewall rules to safeguard your network effectively.
This goal of this setup is to put the Sonos speakers on an untrusted network to keep all but the required traffic away from the trusted network where devices like personal computers, phones, etc. live. This write-up assumes you already have two networks setup and working.
UI broke cross-VLAN multicast DNS in this version. See below for steps to install the multicast-relay script to re-enable this. Without it, your Sonos controller app will not be able to discover your speakers on the other VLAN.
I have a Sonos Playbar, Sub, and 2 Play:3's as rear surrounds as one home theater setup connected to a UDM (non-Pro, but this should work on Pro too). Some of this setup may be easier for people with non-paired speakers, as Sonos does some shenanigans with which speaker is actively sending traffic to your wifi.
I wanted my iPad Pro to be able to use the Magic Keyboard in portrait mode, but the current Smart Connector configuration does not allow this. With too much time on my hands, I made a short jumper cable using a section of USB cable, 5-pin POGO connectors (the 5-pin works using pins 1, 3, and 5, and removing pins 2 and 4), a small electrical project box, 3mm N52 magnets, and some epoxy and Sugru to pack everything into place. My cable and connections orientation had more to do with the boxes I found to encase the connector (with holes on the small end) than anything else. Obviously, there will be many ways to do this.
Edit: This doesn't work for lists > 20 items, because pagination does not work. Please see here
This script allows extracting name and coordinates for gmaps shared lists. It is incredibly unstable and may break anytime. Good luck figuring out why, because the syntax is extremely confusing and basically makes no sense at all. Thanks to google for not providing an api for this after LITERALLY 12 YEARS
How to use this script:
google.com/maps/@<your coords>/data=....data-portion and paste it into the following link:
https://google.com/maps/@/data=?ucbcb=1Answer is simple – Security! Alternatives include storing private keys directly on a workstation – which makes them poorly protected in multitude of attacks. A better option is to use encrypted usb key but leaving inserted and unsealed usb key for a long time is insecure, while inserting it and removing it back and forth all the time is tedious.
YubiKey suits much better for this purpose by making your SSH keys much more secure while maintaining a great user experience.
YubiKey is a hardware security key which provides Universal 2nd Factor (U2F) cryptographic tokens through a USB and/or NFC interface. This means you have to explicitly authorize a new SSH session by tapping the YubiKey. The private SSH key should be useless to a malicious user who does not have access to the physical YubiKey on which the second private key is stored.
| #!/Users/samuelkordik/.pyenv/shims/python | |
| # ReadingListCatcher | |
| # - A script for exporting Safari Reading List items to Markdown and Pinboard | |
| # Originally by Brett Terpstra 2015, <https://brettterpstra.com/2015/01/06/reading-list-catcher/> | |
| # Modifications by Zach Fine made in 2020 to use the original reading list item in the | |
| # posts to pinboard. | |
| # Updated 2021-06-21 by Samuel Kordik to fix errors due to deprecated API in plistlib, | |
| # changes to Pinboard api and Pinboard python lib; added enhanced logging output | |
| # and error handling to work as a cron job or shell script. | |
| # Uses code from <https://gist.github.com/robmathers/5995026> |
The following will show you how you can modify the startup options of the SSH agent supplied by MacOS in a non-invasive way. This can be useful for doing things like setting a key lifetime, which can then be used with AddKeysToAgent in your ~/.ssh/config to automate the timing out of saved keys. This ensures that your passphrase is re-asked for periodically without having to shutdown, re-log, or having it actually persisted in keychain, the latter being almost as bad as having no passphrase at all, given that simply being logged in is generally enough to then use the key.
This method does not modify the system-installed SSH agent service (com.openssh.ssh-agent), but rather duplicates its functionality into a user-installed launch agent where we can then modify the options. Modifying the system-installed service is becoming increasingly harder to do; SIP generally protects
