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Why F10 don’t work in htop and in terminal at all?

Because now in Ubuntu in terminal F10 is a button for Terminal menu.

To return F10 go to Terminal — Settings — remove «Use F10 in order to…»

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Servers: How To

HOWTO: Linux console MYSQL export to CSV (Excel)

Easy!

First of all you have to be root or any user who can work with databases.

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Servers: How To

How to save working process in ssh

When you close your putty or terminal with ssh connection, session with all commands usually closing or killing. To prevent it we can use one easy command — screen

Screen — like tabs, the ability to start parallel processes, like windows, but in a console. You can exit the server, leaving any process to work in a screen or several screens on server.

Upon returning, you simply activate the hidden screen and see again the command that has not been interrupted all this time.

In fact, it is keeping of SSH Sessions running after disconnection

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Servers: How To

NGINX: несколько доменов + default_server


NGINX — надежный веб-сервер, особо удачный для отдачи статических, хэшированных страниц и высокой с множественными подключениями нагрузки

В конфигах nginx блоки server используются для обслуживания нескольких индивидуальных доменов на одном сервере.

Давайте посмотрим, как настроить виртуальные хосты Nginx на сервере Ubuntu 19.04 и более ранних версиях (14.04+)