Category Archives: OS

Fix error creating directory /media/ read-only file system

Link 1

This worked to me

First, I list the partitions:

sudo fdisk -l


    Device Boot         Start         End      Blocks   Id  System
    /dev/sda1            2048      999423      498688   82  Linux swap / Solaris
    /dev/sda2          999424    83886079    41443328   83  Linux

So I fixed the partition of system:

sudo fsck -f -y /dev/sda2

Cách cài đặt Ubuntu với Windows

Cách cài đặt Ubuntu 18.04/17.10 song song với Windows 10/8.1 mới nhất 2018


5 Free Linux Courses for Programmers and IT Professionals to Learn Online

Linux is one of the most popular operating systems to run server-side applications. I have seen almost all Java applications running on Linux barring a couple of them which runs on Windows as service. If you take out standalone apps like IDEs or tools, most of the real world Java applications run on Linux e.g. payment gateways, trading systems, and other financial applications. That’s why it’s very important for any programmer, IT professional, or a developer to learn and understand Linux, both operating system, as well as command lineRead more …

Install driver Graphic Card

1. Check if NVIDIA card is working properly or not

lsmod | grep -i nvidia

lsmod | grep -i nouveau

2. Install

sudo add-apt-repository ppa:graphics-drivers
sudo apt-get update

sudo apt-get install nvidia-{version – check in Additional Drivers} nvidia-settings

Reboot PC.

Source: Install driver graphics

Read more: Install driver graphics on laptop

Core Java in 25 hours

Successful Blog: Java- write once, run away!