Hiio.com

$ sudo nano /boot/config.txt
Add "arm_64bit=0" to the end of the file
$ sudo reboot

Docker

Install - Unbuntu

# Docker
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg

sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo usermod -aG docker ${USER}

Linux Ubuntu

1. 그냥 내가 사용자 추가 할때 쓰는 코드
2. useradd -m user passwd user echo "user ALL=(ALL) NOPASSWD:ALL">>/etc/sudoers

## mariadb conf
[client]  
port = 3306  
default-character-set=utf8

[mysqld]  
#bind-address = 127.0.0.1  
bind-address = 0.0.0.0

key_buffer_size = 512M  
innodb_buffer_pool_size = 512M

init_connect="SET collation_connection=utf8_general_ci"  
character-set-server = utf8  
collation-server = utf8_unicode_ci

[mysql]  
default-character-set=utf8

Spring boot

1. gradle dependency 추가 : implementation 'org.bgee.log4jdbc-log4j2:log4jdbc-log4j2-jdbc4.1:1.16'
2. log : log4jdbc.log4j2.properties 추가

log4jdbc.spylogdelegator.name=net.sf.log4jdbc.log.slf4j.Slf4jSpyLogDelegator  
log4jdbc.dump.sql.maxlinelength=0

3. application.yml 수정

spring.datasource.driverClassName=net.sf.log4jdbc.sql.jdbcapi.DriverSpy  
jdbc:log4jdbc:mariadb://

~~~

4. logging
5. logging: level: root: INFO org: hibernate: type: TRACE SQL: INFO jdbc: audit: OFF resultset: OFF resultsettable: INFO sqlonly: OFF sqltiming: INFO connection: OFF
6. @EntityListeners(AuditingEntityListener.class)
7. @EnableJpaAuditing

VScode

1. spring boot args

• launch.json

"args": "--spring.profiles.active=local"  

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