whomwah

Start new session with name

tmux new -s mysession

Attach to existing session

tmux a -t mysession

Attach to last session

tmux a

List sessions

whomwah

Series #1 in Demystificationising™ the web

DNS (Domain Name System)

Links

• https://medium.com/@maneesha.wijesinghe1/what-happens-when-you-type-an-url-in-the-browser-and-press-enter-bb0aa2449c1a
• https://webhostinggeeks.com/guides/dns/
• https://github.com/alex/what-happens-when
• https://dev.to/antonfrattaroli/what-happens-when-you-type-googlecom-into-a-browser-and-press-enter-39g8

whomwah

Execute an interactive bash shell on the container

docker exec -it app-accounting bash

Remove unused volumes

$ docker volume rm (docker volume ls -q -f dangling=true)

Remove all images

whomwah

Use the xattr command. You can inspect the extended attributes:

$ xattr s.7z
com.apple.metadata:kMDItemWhereFroms
com.apple.quarantine
and use the -d option to delete one extended attribute:

$ xattr -d com.apple.quarantine s.7z
$ xattr s.7z

whomwah

Manually setting the date and time

$ sudo date MMDDhhmmYYYY

MM - Two digit month number
DD - Two digit date
hh - Two digit 24 hour system hour
mm - Two digit minute
YYYY - Four digit year code