Andreas Rammhold andir
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| package main | |
| import ( | |
| "fmt" | |
| "os" | |
| ) | |
| func main() { | |
| if len(os.Args) != 2 { | |
| fmt.Println("usage: spamcause gggruggvucft...") |
kmcquade
/ AWS API calls that return credentials.md
Last active
May 2, 2024 14:39
AWS API calls that return credentials
klingtnet
/ how-to-upgrade-nvmw-ssd-firmware-on-linux.md
Last active
September 16, 2023 23:37
How to upgrade [Lenovo] NVMe SSD firmware on Linux
The instructions were tested on a Lenovo X1 Carbon 5th Gen (X1C5) on Arch Linux but should be applicable to other Lenovo models and Linux distributions.
BACKUP YOUR DATA! I created a bootable Ubuntu Image like this:
$ sudo sh -c 'curl --location --silent --fail "http://releases.ubuntu.com/18.04/ubuntu-18.04.1-desktop-amd64.iso" | pv > /dev/<your-usb-drive>'
# note that pv is only there to show progress, it is perfectly fine to redirect curl to the usb drive directly.then I booted from this drive by pressing F12 on reboot and dumped my NVMe disk to an external hard drive like this:
- Terraform with libvirt provider
- uses cloud-init meta-data/user-data for contextualization https://github.com/dmacvicar/terraform-provider-libvirt
- KCLI
- uses cloud-init meta-data/user-data for contextualization'
- provider for kubevirt and VirtualBox https://github.com/karmab/kcli
- Virt-builder http://libguestfs.org/virt-builder.1.html
Lower precedence means a stronger binding; ie. this list is sorted from strongest to weakest binding, and in the case of equal precedence between two operators, the associativity decides the binding.
| Prec | Abbreviation | Example | Assoc | Description |
|---|---|---|---|---|
| 1 | SELECT | e . attrpath [or def] |
none | Select attribute denoted by the attribute path attrpath from set e. (An attribute path is a dot-separated list of attribute names.) If the attribute doesn’t exist, return default if provided, otherwise abort evaluation. |
| 2 | APP | e1 e2 |
left | Call function e1 with argument e2. |
| 3 | NEG | -e |
none | Numeric negation. |
| 4 | HAS_ATTR | e ? attrpath |
none | Test whether set e contains the attribute denoted by attrpath; return true or false. |
| 5 | CONCAT | e1 ++ e2 |
right | List concatenation. |
| 6 | MUL | e1 * e2 |
le |
- prepare an SD Card as described on archlinuxarm.org
- SSH into your system, add your public key (initial root password is "root")
- disable root password by calling
passwd -d root - set a useful hostname by calling
echo $hostname > /etc/hostname - run
pacman -Suyto update packages
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| INTRO | |
| I get asked regularly for good resources on AWS security. This gist collects some of these resources (docs, blogs, talks, open source tools, etc.). Feel free to suggest and contribute. | |
| Short Link: http://tiny.cc/awssecurity | |
| Official AWS Security Resources | |
| * Security Blog - http://blogs.aws.amazon.com/security/ | |
| * Security Advisories - http://aws.amazon.com/security/security-bulletins/ | |
| * Security Whitepaper (AWS Security Processes/Practices) - http://media.amazonwebservices.com/pdf/AWS_Security_Whitepaper.pdf | |
| * Security Best Practices Whitepaper - http://media.amazonwebservices.com/AWS_Security_Best_Practices.pdf |
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| test | |
| *.o | |
| *~ | |
| *.sw? |