realfirst

Intro

obsidian-livesync is an Obsidian plugin, which allows you to Synchronize your Obsidian vault between devices, using a CouchDB database.

Synology NAS devices offer Docker support, which is a convenient way to host your CouchDB.

Setup the CouchDB container on Synology

Pre-requisites

Create a directory for your Docker data (e.g. /volume1/docker/obsidian-couchdb)
Create a user with permissions to that directory - put them in the users group

Prerequisite

Download and put the clash premium core under /etc/clash
Modify your config.yaml based on config.yaml.example

Installation Guide

Please consult the following script:

Notes

If your local network use public IP ranges instead of private ones, make sure to add respecive RETURN rules to iptables to prevent looping issue
Set clash as DHCP's only DNS server to allow domain-based filter (shunting) rules work
Use lsof -i udp:53 to check if clash's DNS module work fine, otherwise you may have to kill systemd-resolved and any other processes occupying the UDP 53 port
The given scripts will NOT hangle the traffic of gateway itself since it is not recommend to do so. If you want to redirect the egress traffic of the gateway, the following material may be useful

Reference

Set Up Your Own WireGuard VPN Server on CentOS

This tutorial is going to show you how to set up your own WireGuard VPN server on CentOS. WireGuard is made specifically for the Linux kernel. It runs inside the Linux kernel and allows you to create fast, modern, and secure VPN tunnel. TL;DR

Prerequisites

This tutorial assumes that the VPN server and VPN client are both running CentOS operating system.

Step 1: Install WireGuard on CentOS Server and Desktop

Log into your CentOS server, then run the following commands to install WireGuard.

# CentOS 8

Find the formula for the version you want to install:
- Visit https://github.com/Homebrew/homebrew-core/tree/master/Formula
- Click the file with your formula (e.g. “composer.rb”)
- Click “History” (top right)
- Click the commit hash for the version you want to download
- Click the three dots (top right of diff) and choose “view file”
- Click “Raw” and copy the raw URL from the browser address bar.
For example, composer 1.10.15 lives here: https://github.com/Homebrew/homebrew-core/blob/9e6e6a1ca8551901bff69d329c7fbb9007064134/Formula/composer.rb

Various ways to restart pods

Restart deployment

The most gracefull way is to trigger a restart for the deployment. In this case, a pod will only be terminated once the new pod is ready. It will slowly replace all pods one after the other.

kubectl rollout restart deployment <deployment-name>

	(setq custom-file "~/.emacs.d/custom.el")
	(load custom-file t)

	(load-theme 'tango-dark)
	(set-face-attribute 'default nil :height 140)

	(use-package rust-ts-mode
	:hook ((rust-ts-mode . eglot-ensure)
	(rust-ts-mode . company-mode))
	:mode (("\\.rs\\'" . rust-ts-mode))

	# check wake requests
	pmset -g log \| grep "Wake Requests"

	# check wake logs
	pmset -g log \| grep darkwake

	# statistics
	pmset -g stats

	# check if powernap is enabled

	#!/bin/bash
	# Source https://stackoverflow.com/questions/36651091/how-to-install-packages-in-linux-centos-without-root-user-with-automatic-depen
	pkgname=$1
	if [ -z $pkgname ]; then
	echo "Usage: ./non-root-yum-install.sh pkgname-here"
	exit 1
	fi


	rand=$(openssl rand -base64 6)

	import time
	import argparse
	import numpy as np
	import mxnet as mx
	import gluonnlp as nlp
	import tvm
	from tvm import relay
	import tvm.contrib.graph_runtime as runtime

	def timer(thunk, repeat=1, number=10, dryrun=3, min_repeat_ms=1000):