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Troubleshooting Guide: Windows Pop-Ups on Lenovo T470 (Windows 10)

When turned on, the Lenovo T470 running Windows 10 sometimes shows pop-ups that disappear quickly. This guide outlines detailed steps to diagnose and fix the issue.

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Step 1: Check Startup Programs

1. Open Task Manager:

• Press Ctrl + Shift + Esc.

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1. Go to course page
2. Click on Financial aid available

3. Select course from the specialization

4. Continue to application

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Machine: thinkpad t480
OS: ubuntu 24.04 LTS

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1. Change charge threshold: Keep the lithium-ion batteries between 40%-80% for regular use, as charging to 100% constantly can degrade the battery.
2. For dual battery setup, you might want to configure separate charging thresholds for both.

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1. List available power sources

upower -e

output

/org/freedesktop/UPower/devices/battery_BAT0

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Create deploy user

$ sudo adduser deploy

Privileges

Sudoer

add "deploy" user to sudo group if you want deploy to be a sudoer

$ sudo usermod -aG sudo deploy

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Install nginx

$ sudo apt-get install nginx

$ sudo apt-get install -y dirmngr gnupg apt-transport-https ca-certificates curl

$ curl https://oss-binaries.phusionpassenger.com/auto-software-signing-gpg-key.txt | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/phusion.gpg >/dev/null

Add APT repository

$ sudo sh -c 'echo deb https://oss-binaries.phusionpassenger.com/apt/passenger jammy main > /etc/apt/sources.list.d/passenger.list'

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Add puma to you Gemfile:

gem "puma"

Install Puma Gem

change to project directory
bundle install

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Chrome version: Version 127.0.6533.119 (Official Build) (64-bit)

OS: Ubuntu 22.04

Steps to reproduce the problem

1. Change the hostname of the machine
2. Reboot
3. Start chrome

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Processes and threads

• A process represents an instance of a running program
• Threads are individual units of execution within a process.

Process

• A process is an active program, ie, a program that is under execution. It includes the program code, program counter, process stack, registers, etc

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DATABASE_URL:=postgres://postgres:foobarbaz@localhost:5432/postgres

.PHONY: run-postgres
run-postgres:
	@echo Starting postgres container
	-docker run \
		-e POSTGRES_PASSWORD=foobarbaz \
		-v pgdata:/var/lib/postgresql/data \
		-p 5432:5432 \
		postgres:15.1-alpine