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1. VGA driver found 1.1 lspci user@localhost:~$ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06) 1.2 inxi (sudo apt install inxi) user@localhost:~$ inxi -G Graphics: Device-1: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics driver: i915 v: kernel Display: x11 server: X.Org 1.20.13..

1. Execute android studio Start > Android Studio > Android Studio 2. Menu select File > Settings... (Pop-up window) Appearance & Behavior > System Settings 3. setting Reopen last project on startup : uncheck before after OK or Apply button click and restart android studio 4. Android Studio Welcome page

1. Download VMware Workstation Player 16.x https://www.vmware.com/go/getplayer-linux (Download link) Download file name : VMware-Player-16.0.0-16894299.x86_64.bundle VMware Workstation Player 16.x download page > Try Workstation 15.5 Player for Linux > Download Now >> https://www.vmware.com/products/workstation-player/workstation-player-evaluation.html (EN) > LinuxLinux용 Workstation 15.5 Player ..

JDK 7 Install Oracle JDK 7 install $ sudo apt install oracle-java7-jdk Open JDK 7 install $ sudo apt install openjdk-7-jdk JDK 8 Install $ sudo apt install oracle-java8-jdk $ sudo apt install openjdk-8-jdk

1. network device list Ubuntu@ubuntu$ ls /sys/class/net eth0 lo wlan0 2. network setting file edit Ubuntu@ubuntu$ sudo vi /etc/netplan/50-cloud-init.yaml before ======================================================================================= network: ethernets: dhcp4: true optional: true ======================================================================================= add ==========..

Ubuntu login : ubuntu Password : ubuntu first login password change

$ sudo apt install ibus ibus-hangul

"54년 째 가수로 사는데 연습만이 살 길이고 연습 만이 특별한 걸 만들어낸다고 생각한다" 참조 : https://entertain.v.daum.net/v/20201003225415361