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Linux

Tip and tricks in Linux systems.

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Bluetooth off at Ubuntu startup

As you know when you start your Ubuntu, the bluetooth is always on. If you want to change it you should edit one line in file /etc/bluetooth/main.conf. Find the line: InitiallyPowered = true   and change it to: InitiallyPowered = false  ...

How to search content of files in Ubuntu

When you want to search content of many files in Ubuntu, simply type this command: grep -r -l "searching text"   System will search recursively all files at present location.

USB flash drive is read only

Sometimes - especially when I copy large files to my USB flash drive - something is going wrong. Then I noticed that my USB flash drive is read only. I don't know why this happens, but I think it is connected with DOS file system. So let's see the...

How to change resolution on GRUB and TTY

When I use Ubuntu the resolution always was OK except tty. The resolution which was set up on GNOME or Unity was not the same on tty when I pressed eg. Ctrl + Alt +F2. Sometimes I prefer to use fullscreen tty and last time I decided to change the...

How to mount network share in Ubuntu

I bought a new NAS server (Synology DS415+). Very small and silent NAS. I configured it without any problems. Every workstation with Widows had access to network shares. But I had a problem when I wanted to get access from my Ubuntu.   Of...

External hard drive is read only

Last time when I plugged in my external hard drive (via USB) I couldn't write anything on it. The external hard drive is read only (it was mounted in read only mode). So I checked my operating system, actually packages. Then I found that I need...

Featured Posts

MySQL with PHP in Docker

In my previous articles we learned how to install Docker in Linux and how to run Nginx Web Server with PHP in Docker. The next step is run MySQL...

How to run Nginx and PHP in Docker

Today we will try to run nginx web server with PHP 7.4 in Docker. We will use Docker, because we will not install any software on our host system....

How to install Docker in Linux Mint and Ubuntu

Today I will show you how to install Docker in Linux Mint and Ubuntu. Docker is a very useful tool which every developer should know. Using Docker...