kvaps

#!/bin/sh

run(){
  name="$1"
  shift
  (
    set -x
    # defailt parameters
    fio -name="$name" -filename=$disk -output-format=json -ioengine=libaio -direct=1 -randrepeat=0 "$@" > results/$disk_dashed-$name.json
  )

kvaps

Claude Code Statusline with Real Usage Limits

Enhanced statusline for Claude Code that shows real quota usage from Anthropic API instead of estimates.

Features

• 🟢🟡🟠🔴 Rate indicators — compares usage% with elapsed time%
• 5-hour window — always shown with time remaining
• 7-day window — shown only when ≥70% used
• 60-second cache — avoids excessive API calls

kvaps

Local whitelists and blacklists for Rspamd

• cd /etc/rspamd
• create rspamd.conf.local
• create lists:

touch local_bl_from.map.inc local_bl_ip.map.inc local_bl_rcpt.map.inc \
local_wl_from.map.inc local_wl_ip.map.inc local_wl_rcpt.map.inc

• change permissions:

kvaps

VIP="192.168.100.5"

mkdir -p /etc/kubernetes/pki
talosctl -n "$VIP" cat /etc/kubernetes/kubeconfig-kubelet > /etc/kubernetes/kubelet.conf
talosctl -n "$VIP" cat /etc/kubernetes/bootstrap-kubeconfig > /etc/kubernetes/bootstrap-kubelet.conf
talosctl -n "$VIP" cat /etc/kubernetes/pki/ca.crt > /etc/kubernetes/pki/ca.crt

sed -i "/server:/ s|:.*|: https://${VIP}:6443|g" \
  /etc/kubernetes/kubelet.conf \
  /etc/kubernetes/bootstrap-kubelet.conf

kvaps

set timeout=3

menuentry 'Linux diskless' --class os {

     insmod efi_gop
     insmod efi_uga

     # set server from option 66 (tftp-server-name) if not exist, use next_server
     if ! net_get_dhcp_option net_default_server ${net_default_interface} 66 string; then
         echo '        using next_server option instead.'

kvaps

wget https://dl-cdn.alpinelinux.org/alpine/v3.22/releases/x86_64/alpine-standard-3.22.1-x86_64.iso
qemu-img create -f qcow2 alpine.qcow2 8G
qemu-system-x86_64 -m 512 -nic user -boot d -cdrom alpine-standard-3.22.1-x86_64.iso -hda alpine.qcow2 -nographic -enable-kvm -cpu host

========================

setup-alpine
poweroff

kvaps

local read: IOPS=12308, BW=48.1MiB/s write: IOPS=4111, BW=16.0MiB/s

nfs3-ganesha read: IOPS=7039, BW=27.5MiB/s write: IOPS=2352, BW=9.2MiB/s

nfs3-kernel read: IOPS=6571, BW=25.7MiB/s

kvaps

# Builds pkg
cd ./pkgs
git checkout release-1.9
make PKGS_PREFIX=ghcr.io/kvaps/talos PUSH=1 USERNAME=kvaps/talos PLATFORM=linux/amd64

# output would be:
# => pushing manifest for ghcr.io/kvaps/talos/base:v1.9.0-15-g45c4ba4-dirty@sha256:f3d0f691752e3158c4f36b05e4b5abad2e68437f0faa0928887e69e568ca364d

# Builds talos (with clustom pkgs)
cd ./talos

kvaps

---
apiVersion: cluster.x-k8s.io/v1beta1
kind: Cluster
metadata:
  name: test
  namespace: test
spec:
  clusterNetwork:
    pods:
      cidrBlocks:

kvaps

---
apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    qbec.io/component: console
  labels:
    qbec.io/application: openshift-console
    qbec.io/environment: stage
  name: openshift-console