When applications are running in production, they become black boxes that need to be traced and monitored. One of the simplest, yet main, ways to do so is logging. Logging allows us - at the time we develop our software - to instruct the program to emit information while the system is running that will be useful for us and our sysadmins.
Jankins jankins
FrankSpierings
/ README.md
Last active
February 20, 2025 10:48
Linux Container Escapes and Hardening
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namespaces - overview of Linux namespaces http://man7.org/linux/man-pages/man7/namespaces.7.html
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mount_namespaces - overview of Linux mount namespaces
0xjac
/ private_fork.md
Last active
October 25, 2025 17:58
Create a private fork of a public repository
The repository for the assignment is public and Github does not allow the creation of private forks for public repositories.
The correct way of creating a private frok by duplicating the repo is documented here.
For this assignment the commands are:
- Create a bare clone of the repository.
(This is temporary and will be removed so just do it wherever.)
git clone --bare git@github.com:usi-systems/easytrace.git
rmondello
/ gist:b933231b1fcc83a7db0b
Last active
October 10, 2025 20:20
Exporting (iCloud) Keychain and Safari credentials to a CSV file
Exporting password + one-time code data from iCloud Keychain is now officially supported in macOS Monterey and Safari 15 (for Monterey, Big Sur, and Catalina). You can access it in the Password Manager’s “gear” icon (System Preferences > Passwords on Monterey, and Safari > Passwords everywhere else), or via the File > Export > Passwords... menu item). You shouldn't need to hack up your own exporter anymore.
After my dad died, I wanted to be able to have access any of his online accounts going forward. My dad was a Safari user and used iCloud Keychain to sync his credentials across his devices. I don’t want to have to keep an OS X user account around just to access his accounts, so I wanted to export his credentials to a portable file.