Alex golonzovsky

Ghostty Keyboard Shortcuts

Default keyboard shortcuts for Ghostty terminal emulator. Platform-specific differences are noted where applicable.

Window Management

Action	Windows/Linux	macOS
New window	Ctrl+Shift+N	Cmd+N
Close window	Alt+F4	Cmd+Shift+W

top services

POST http://{{es}}/jaeger-span-2018-03-15/_search

{
 "size": 0,
 "aggs": {
  "uniq_host": {
  "terms": {

TODO

kafkacat commands

some useful comands

start cluster locally with port forward or host network

docker run -d --name=landoop -p 127.0.0.1:8081-8083:8081-8083 -p 127.0.0.1:9581-9585:9581-9585 -p 127.0.0.1:9092:9092 -p 127.0.0.1:3030:3030 -p 127.0.0.1:2181:2181 -e ADV_HOST=127.0.0.1 landoop/fast-data-dev

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

Install pip sudo apt-get install python-pip or wget https://bootstrap.pypa.io/get-pip.py && sudo python get-pip.py
Install powerline sudo pip install powerline-status
Download and install fonts git clone https://github.com/powerline/fonts.git && cd fonts && sh ./install.sh
Add this lines to respective file
.vimrc

set rtp+=/usr/local/lib/python2.7/dist-packages/powerline/bindings/vim/
> " Always show statusline

	#!/bin/bash

	# this would create annotation in grafana with current date and tags: ["backend-deployment", "prod", "$1"]
	# '$grafanaTokenPassword' is defined in CI - API token with EDIT permissions
	# Command line:
	# ./annotateDeployment.sh <project> <service/batch> <image-tag>

	PROJECT_NAME=$1
	DEPLOYMENT_TYPE=$2
	IMAGE_TAG=$3

	sudo perf record -F 49 -a -g -- sleep 120
	sudo perf record -F 99 -g -p 27817

	http://www.brendangregg.com/perf.html
	http://www.brendangregg.com/linuxperf.html
	http://www.brendangregg.com/FlameGraphs/cpuflamegraphs.html#Linux

	export TERM=xterm; export PS1="\\w\$ ";
	apk --no-cache add curl tcpdump vim

	{
	"aggregations": {
	"traceIDs": {
	"aggregations": {
	"startTime": {
	"max": {
	"field": "startTime"
	}
	}
	},

	FROM openjdk:8u131-jdk-alpine

	RUN apk --no-cache add openssl wget bash

	ENV CEREBRO_VERSION 0.7.1

	RUN mkdir /opt && cd /opt \
	&& wget -O cerebro-${CEREBRO_VERSION}.tgz https://github.com/lmenezes/cerebro/releases/download/v${CEREBRO_VERSION}/cerebro-${CEREBRO_VERSION}.tgz \
	&& tar zxvf cerebro-${CEREBRO_VERSION}.tgz \
	&& rm cerebro-${CEREBRO_VERSION}.tgz \

	bind -n M-x setw synchronize-panes

	#bind-key -T copy-mode C-Up send-keys -X scroll-up
	#bind-key -T copy-mode C-Down send-keys -X scroll-down

	# use current dir for new panex/windows
	bind '"' split-window -c "#{pane_current_path}"
	bind % split-window -h -c "#{pane_current_path}"
	bind c new-window -c "#{pane_current_path}"