kitallis

/*
Simple static file server with http basic auth in go
Usage:
	-p="8100": port to serve on
	-d=".":    the directory of static files to host

Navigating to http://localhost:8100 will display the index.html or directory
listing file.
*/

kitallis

Setting up clojure on windows for beginners.

I tried 3 ways:

• Install a windows linux sub-system - this was too hard to setup
• Setting all deps from ground-up (git, java, curl etc.) - this was too hard to setup
• Using scoop - this is the simplest way, described below

Note: this has only been tested on Windows 10

kitallis

source="/Users/username/Pictures/"
destination="<u>@<ip>:/mnt/vol/backup/"

# this syncs safely, doesn't trash things on the server if you deleted locally, only accretes, only includes pictures
# for the rest of my mac I just rely on Time Machine backups
# includes a per-file progress bar (from rsync) and an overall progress bar using the pv utility
rsync -Phca --ignore-existing --bwlimit=1000 --stats --include="*" --include="Pictures/Photos Library.photoslibrary/" --include="Pictures/Photos Library.photoslibrary/***" -e "ssh" "$source" "$destination" | pv -lep -s $(rsync -av --dry-run "$source" "$destination" | awk 'NF' | wc -l)

# in bash_profile or equivalent,
alias backup='$HOME/bin/backup'

kitallis

Pre-req

• Raspberry Pi 3
• LAN Cable (tested on CAT6 cable)
• USB Cable (2.x)
• SD Card (class 10, >8gb)
• Mac OS X (tested on Sierra and above)

Download

kitallis

#!/bin/sh
if [ -z "$1" ]
then
    echo "Usage: pakg <i(nstall)|r(emove)|s(earch)|u(pdate)|l(ist)>"
else
    os=$([[ -f /etc/os-release ]] && grep ^ID= /etc/os-release | cut -d = -f 2 || uname)
    echo --------------------- "$os" --------------------
    command=$1
    shift
    case $os in

kitallis

Keybase proof

I hereby claim:

• I am kitallis on github.
• I am kitallis (https://keybase.io/kitallis) on keybase.
• I have a public key ASCNbGUxnsIJxJ7vDZyJL98BtU-_g9CBeVrKIKHMSFCd6wo

To claim this, I am signing this object:

kitallis

(defn degraded-boxes [degradation-time chef-time sleep-time concurrency]
  (* concurrency (Math/ceil
                  (/ degradation-time
                     (+ chef-time sleep-time)))))

(defn number-of-boxes [chef-time
                       sleep-time
                       tolerable-boxes
                       degradation-time
                       concurrency]

kitallis

adduser kitallis
usermod -aG sudo kitallis
apt update
apt upgrade
apt install ufw
ufw app list
ufw allow OpenSSH
ufw enable
ufw status
cp -r ~/.ssh /home/kitallis

kitallis

brew install go
export GOPATH=$HOME/golang
export GOROOT=/usr/local/opt/go/libexec
export PATH=$PATH:$GOPATH/bin
export PATH=$PATH:$GOROOT/bin
GO15VENDOREXPERIMENT=1 go get github.com/prometheus/prometheus/cmd/...
prometheus -config.file=prometheus.yml

kitallis

so if table is 350g, free space should be = 700

given you current DB = 900gb, and your disk = 1.3gb, you should bump it up to at least 1.6tb

that will ensure 20% free space and space for an additional table

things to keep in mind before using repack:

1. response time during repack *will* increase – make sure you do it at night