--- title: "devspec0ps (@devspec0ps) | Hashnode" description: "DevOps. Read the latest articles by devspec0ps on Hashnode." url: "https://hashnode.com/@devspec0ps" --- @devspec0ps # devspec0ps @devspec0ps · Joined December 2023 DevOps ### [cpu frequency](https://devspec0ps.hashnode.dev/cpu-frequency?utm_source=hashnode&utm_medium=feed) sudo grubby --update-kernel=/boot/vmlinuz-6.6.78-rt51 --args="intel\_pstate=passive amd\_pstate=passive" 1grep -E '^(proccesor|cpu MHz)' /proc/cpuinfo sudo echo 1 | sudo tee /sys/devices/system/cpu/intel\_pstate/no\_turbo echo userspace | sudo tee /s... 1 min read · [devspec0ps.hashnode.dev](https://devspec0ps.hashnode.dev/cpu-frequency?utm_source=hashnode&utm_medium=feed) [May 8, 2025](https://hashnode.com/posts/cpu-frequency/681caa9fcf0938f88bbea68c) ### [Raid 0](https://devspec0ps.hashnode.dev/raid-0?utm_source=hashnode&utm_medium=feed) sudo mdadm --create /dev/md4 --level=0 --raid-devices=4 /dev/nvme2n1 /dev/nvme3n1 /dev/nvme4n1 /dev/nvme5n1 sudo parted -a optimal /dev/md4 mklabel gpt sudo parted -a optimal /dev/md4 mkpart primary 0% 100% sudo mkfs.xfs /dev/md4p1 sudo mkdir -p /... 1 min read · [devspec0ps.hashnode.dev](https://devspec0ps.hashnode.dev/raid-0?utm_source=hashnode&utm_medium=feed) [Mar 13, 2025](https://hashnode.com/posts/raid-0/67d2f36e872e55c4382d4366) ### [Jump label](https://devspec0ps.hashnode.dev/jump-label?utm_source=hashnode&utm_medium=feed) File system → XFS Online metada check… (disable) General architecture-dependent → Optimize very unlikely/likely branches scripts/diffconfig .config.old .config -m # CONFIG\_JUMP\_LABEL is not set 1 min read · [devspec0ps.hashnode.dev](https://devspec0ps.hashnode.dev/jump-label?utm_source=hashnode&utm_medium=feed) [Feb 18, 2025](https://hashnode.com/posts/jump-label/67b4f5360221978f362828c3) ### [Update pypi package version](https://devspec0ps.hashnode.dev/update-pypi-package-version?utm_source=hashnode&utm_medium=feed) Increase the version number in pyproject.toml Update version in \_\_init\_\_.py to match \_\_version\_\_ = "0.1.1" Clean old builds: bashCopyrm -rf dist/ build/ \*.egg-info Build new version: bashCopypython -m build Upload to PyPI: bashCopypython -m twine ... 1 min read · [devspec0ps.hashnode.dev](https://devspec0ps.hashnode.dev/update-pypi-package-version?utm_source=hashnode&utm_medium=feed) [Nov 23, 2024](https://hashnode.com/posts/update-pypi-package-version/6742057fbd2a102825a67675) ### [Failed to create temporary directory. ansible aws ssm](https://devspec0ps.hashnode.dev/failed-to-create-temporary-directory-ansible-aws-ssm?utm_source=hashnode&utm_medium=feed) \- name: install aws-cli hosts: all gather\_facts: false become: true vars: ansible\_connection: community.aws.aws\_ssm ansible\_aws\_ssm\_bucket\_name: \*\*\*\*\*\*\*\*\*\*\*\*\*\*\* ansible\_aws\_ssm\_region: eu-west-3 ansible\_aws\_ssm\_plugin: "/etc/p... 1 min read · [devspec0ps.hashnode.dev](https://devspec0ps.hashnode.dev/failed-to-create-temporary-directory-ansible-aws-ssm?utm_source=hashnode&utm_medium=feed) [Nov 21, 2024](https://hashnode.com/posts/failed-to-create-temporary-directory-ansible-aws-ssm/673f6c4a72064fe1e4a52123)