Tools on SuperTechFans

Ssl Certs Check

Tue, 16 Apr 2024 12:08:40 +0800

ssl-certs-check #

Simple SSL Certs Expiration Check

Github Repo

Features #

config the hosts and alert emails inside toml configuration file
docker-compose start Prometheus/Alertmanager/Grafana for check and alert

How it works #

hosts ssl certs will be checked regulaly by ssl-certs-check,
expose expiration date as prometheus metrics
base on configuration, all metrics have alert email as labels
generated alertmanager config file base on configuration for alert

Building Binary #

make build
cp configurations/config-example.toml configurations/config.toml
# modify configurations/config.toml, then
./ssl-certs-check -config configurations/config.toml

Docker build #

modify docker-compose.yaml ssl-certs-check env ENV_GOPROXY, then

HackerNewsDailyDigest

Fri, 12 Apr 2024 20:46:26 +0800

HackerNews Daily Digest #

Why? #

Wish to learn from the most popular articles on HackerNews in the past 24 hours every day
But I don’t want to waste too much time for browsing, the best way is to have a quick insight
The comments from HackerNews users’ posts are usually very valuable, and I also hope to learn from them whether it is worth reading carefully

Solution #

Using RPA , automatically get Top Stories every day (currently 8 articles).
Use AI GPT to summarize (quickly view the content of the article).
Also summarize the comments from HackerNews users (to understand everyone’s concerns).

Digest in Chinese Daily #

每日中文HackerNews Top Stories摘要

PacGen

Fri, 12 Apr 2024 20:39:11 +0800

PacGen #

Github Repo

What #

Proxy Pac file Generator, local web server serve pac file.
Config Browser proxy with PAC url: http://loalhost:8001
Different domains using different proxies. For example:
- with Outer Special proxy to access Gmail.
- with Corp proxy to access corperations’ internal sites.

Why #

I love to use proxy for accessing sites, it’s always clean and easy to troubleshooting.
With fine-tuned domains inside Pac file, I can reach any site with best speed.
That’s why I start this pacgen project, to mapping [domains] => [proxy] easily.
Those domains which not matching any rules will access directly.

How to Run it #

Copy proxy domains folder

  cp -r proxy-domains-example proxy-domains

Modify outer/internal domains txt file inside proxy-domains
Modify config.toml in root of project:
- define different proxies for each domain txt file inside proxy-domains
Run it

go build && ./pacgen -config ./config.toml

Browser proxy settings with PAC url: http://loalhost:8001/

TODO #

Auto reload proxy-domains files