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#!/bin/bash
git checkout --orphan temp $1
git commit -m "history start point"
git rebase --onto temp $1 master
git branch -D temp

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# .bashrc

# Source global definitions
if [ -f /etc/bashrc ]; then
	. /etc/bashrc
fi

# Uncomment the following line if you don't like systemctl's auto-paging feature:
# export SYSTEMD_PAGER=

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set -g default-terminal	"screen-256color"

# https://superuser.com/questions/585007/tmux-configure-length-of-titles
set -g window-status-format '#I:#(pwd="#{pane_current_path}"; echo ${pwd####*/})#F'
set -g window-status-current-format '#I:#(pwd="#{pane_current_path}"; echo ${pwd####*/})#F'

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<domain type='kvm'>
  <name>atomic</name>
  <uuid>f507aed5-0bb1-4893-8c48-5a7dac1e1a3c</uuid>
  <memory unit='MiB'>2048</memory>
  <currentMemory unit='MiB'>2048</currentMemory>
  <vcpu>4</vcpu>
  <os>
   <type arch='x86_64' machine='pc'>hvm</type>
   <boot dev='hd'/>
  </os>

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#!/usr/bin/bash
# Fedora is /usr/bin/bash
# Ubuntu use /bin/bash

MAIN_DEVICE=enp6s0
MAIN_CONNECTION=enp6s0

nmcli con add ifname br0 type bridge con-name hostbr0
nmcli con add type bridge-slave ifname ${MAIN_DEVICE} master hostbr0 con-name br-slave

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# tcp bbr
net.core.default_qdisc=fq_codel
net.ipv4.tcp_congestion_control=bbr

# swap
vm.swappiness=10

# forward
net.ipv4.ip_forward=1
net.ipv6.conf.default.forwarding=1