inDev. Journal - page 2

Code Snippet

HTTPS redirect for Node Express app on Heroku

Automatic redirect to HTTPS for Node Express app on Heroku.
小日子

折腾一下博客夜间模式

最近看到 GitHub 更新了黑暗模式（夜间模式），自己也心血来潮，给自己博客更新下 CSS。
Code Snippet

Permissions for .ssh folder and key files

Recommended permissions for .ssh folder and files.
Tutorials

Setup Google Analytics 4 with GTM

Google Analytics 4 is Google's newest version of Google Analytics. Since I'm using the Google Tag Manager, just take a few steps to set up GA4 for my site.
Tutorials

Allowing Cloudflare IP addresses only in Nginx

If your HTTP server is running behind Cloudflare, it is recommended to only allow traffic from Cloudflare IP addresses. We can config this systematically using iptables. However, it's also flexible to white list Cloudflare IPs just inside the Nginx service.

ALL CATS

Uninstall php on Ubuntu

Code Snippet

2020.11.07

Uninstall php on Ubuntu

uninstall php

Using GoAccess for analysing web logs

Tools / Web Notes

2020.10.28

Using GoAccess for analysing web logs

visualise the traffics

Basic LaTeX for math

Tools

2020.10.28

Basic LaTeX for math

latex for equations

Manage system log files with Logrotate

Tools

2020.10.27

Manage system log files with Logrotate

full manage logs

Hands on IBM Cloud Functions with CLI

Tools / Web Notes

2020.10.20

Hands on IBM Cloud Functions with CLI

learn from examples

Tools

2020.10.11

Quick search with smart keywords in Firefox

quick search specific site using the address bar

Metacharacters of egrep

Reading Notes

2020.09.22

Metacharacters of egrep

metacharacters in use

Understanding Nginx location directive

Tools

2020.09.12

Understanding Nginx location directive

nginx location directives

Public DNS resolvers

Tools / Salts

2020.09.08

Public DNS resolvers

make use of DNS services