iphone battery health --- buy a second hand iphone 8 --- battery health 79 %, 88%, 95 % ?

 https://support.apple.com/en-nz/HT208387

Battery Health

For iPhone 6 and later, iOS 11.3 and later add new features to show battery health and recommend if a battery needs to be replaced. These can be found in Settings > Battery > Battery Health.

Note: iphone 5 not in the list

Are you sure you want to upgrade UAP-AC-LR:c590 from 4.3.24.11355 to 4.3.28.11361?

 Are you sure you want to upgrade UAP-AC-LR:c590 from 4.3.24.11355 to 4.3.28.11361?

confirm

all good

Are WiFi modems or routers safe in terms of radiation? How far away do you have to actually stay from these devices to avoid any health issues?

https://www.health.govt.nz/your-health/healthy-living/environmental-health/household-items-and-electronics/wifi-networks

here is link to say no harm

while others try to prove its dangerous

there is a link on the internet preaches 15 feet --- 5 meters --- 2.4Ghz wifi normally has a radius of 25 meters , so you have less room to sit

more balanced talk is that not too worry, if you are worried, stay away from RF devices

Send an email from your alias in Gmail

 https://support.google.com/domains/answer/9437157

you just got your own domain

but do not want own email server / services yet

you can re-use Gmail to do the send like mom@lizhaoxia.xyz

for me , I need turn on 2-step auth

verify

then generate an app password to be used with my primary Gmail account as username

then set send as 

smtp server: smtp.gmail.com : 587

HP sure conflicting with bleachit --

 I have to disable HP sure to run bleachit

it was installed previously, but it wont run, when downloading, HP sure will intercept it

cisco opendns

 https://www.opendns.com/setupguide/

• 208.67.222.222
• 208.67.220.220

Gnucash -- are they still there

 could not access gnucash.org

checked via a checker , but still offline

https://wiki.gnucash.org/wiki/Development is online tho

what is an emery board ? --- it is a file

 what is an emery board

A nail file is a tool used to gently grind down and shape the edges of nails

- src wikipedia

buying my own domain --- from local , google or goDaddy

 buying my own domain --- from local , google or goDaddy

for now, price is the deciding factor 

for a new domain goDaddy seems low cost to start with, but the second year pricing is higher than google

one local domain provider's pricing is lower than google

maybe I start with goDaddy and transfer to Google after 1 year

google domains now available locally

 google domains now available locally

not free tho

lawnmower lawnmower man

 lawnmower -- is the machine

 lawnmower man --- is the guy operates the machine

Can you see who removed you from a Facebook group?

 NO. Facebook does not notify a person when you remove him/her from a Facebook group.

-src quora