[Ubuntu] Environment setting for Ubuntu 22.04 LTS

1. Korean Language Setting

Source : https://shanepark.tistory.com/231

 

2. Activate root administrator

sudo passwd root

 

3. Update and upgrade packages

sudo apt-get update
sudo apt-get upgrade -y

 

4. Install vim

sudo apt-get upgrade && sudo apt-get install vim

 

5. Alter Apt repository mirror

Change the Apt repository mirror to a Korean Kakao mirror server to speed up.

 

Open the setting file with following command and enter the commands in last line mode :

 

sudo vi /etc/apt/sources.list 

:%s/kr.archive.ubuntu.com/mirror.kakao.com
:%s/security.ubuntu.com/mirror.kakao.com

 

6. Allow SSH accessing

sudo apt-get update && sudo apt-get install openssh-server

# Check working condition of SSH
sudo systemctl status ssh

# Create SSH key in locale 
ssh-keygen -t rsa

# Print SSH public key 
cat ~/.ssh/id_rsa.pub

 

7. Other packages

sudo apt-get install net-tools -y 

sudo apt-get install tree -y 

sudo apt-get curl

 

Source : https://shanepark.tistory.com/242