WSUS OPTIONS | Feature packs
disable this. Feature Packs: Specifies new product functionality that is first distributed outside of a product release and that’s typically included in the next full product release.
jq | return none instead of nothing when key not exists
jq -r ‘try(.xyzblablabladoesntexist) // “none”‘
html anchors to markdown and vice versa using perl
html to markdown perl -ne ‘s|<a.*?href=”(.*?)”.*?>(.*?)<\/a>|[\2](\1)|g;print’ markdown to html perl -ne ‘s|\[(.*?)\]\s*?\((.+?)\)|<a href=\”\2\”>\1</a>|g;print’
TELEGRAM | telegram-cli | some hints
always use the -W parameter, otherwise you will earn an error (38: can not parse arg #1) that means your peer is unknown sfaik its impossible to send strings to stdin address clients/channels whos name contain spaces by their id (user#1234567890 or channel#1234567890) use the -I and -N parameters still problematic? try https://bytesandbones.wordpress.com/2021/11/03/telegram-channel-linux-console-scripting-setup/
telegram | channel linux console scripting setup
install telegram-send on mobile phone: create a public channel + get the url create a bot by talking to botfather + get the apikey (the leading number is part of the key) make your bot a channel admin run # telegram-send –config ~/.config/telegram-send-MYCHANNEL.cfg –configure-channel https://github.com/rahiel/telegram-send https://core.telegram.org/bots/api#formatting-options printf “huhu \U0001F4A8\n\U0001F4A7” | telegram-send –config ~/.config/telegram-send.conf –format markdown […]
lxterminal | shortcuts
New Tab: CTRL+SHIFT+T Rename Tab: CTRL+SHIFT+I Check lxterminal.conf
Bash | split a string into an array
ARRAY=(${STRING//,/ }) Dont forget the space character after the last slash.
Chop leading or trailing whitespaces in scripts
pipe it to xargs stdin
bytes and bones 
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