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Intellij Top 15 단축키(Shortcuts)1. Alt + Enter : 오류 수정(제안 선택) * Alt + Shift + Enter : 첫번째 제안 적용2. F2 : 에디터에서 오류와 경고 사이 이동3. Alt + 1 : 프로젝트창 열고 포커스(Project View)4. ESC : 에디터 포커스5. Ctrl + E : 최근 실행했던 파일 확인(Recent Files)6. Ctrl + B : 선언으로 이동 * Ctrl + Alt + B : 구현으로 이동7. Alt + F7 : 어떤 항목이 사용된 위치 검색8. Double Ctrl : 실행9. Ctrl + W, Ctrl + Sh..

postgresql-contrib install $ sudo yum install postgresql12-contrib

# Install the repository RPM: $ sudo yum install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm # Install PostgreSQL: $ sudo yum install -y postgresql12-server # Optionally initialize the database and enable automatic start: $ sudo /usr/pgsql-12/bin/postgresql-12-setup initdb $ sudo systemctl enable postgresql-12 $ sudo systemctl start po..

$ systemctl list-unit-files --type=service | grep snmp* snmpd.service disabled snmptrapd.service disabled service all $ systemctl list-unit-files --type=service UNIT FILE STATE abrt-ccpp.service enabled abrt-oops.service enabled abrt-pstoreoops.service disabled abrt-vmcore.service enabled abrt-xorg.service enabled abrtd.service enabled accounts-daemon.service enabled alsa-restore.service static ..

$ cat /etc/redhat-release CentOS Linux release 7.8.2003 (Core) $ cat /etc/*release* CentOS Linux release 7.8.2003 (Core) Derived from Red Hat Enterprise Linux 7.8 (Source) NAME="CentOS Linux" VERSION="7 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="7" PRETTY_NAME="CentOS Linux 7 (Core)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:7" HOME_URL="https://www.centos.org/" BUG_REPORT_URL=..

$ sudo apt install net-tools ----------------------------------------------------------------------------$ ifconfigCommand 'ifconfig' not found, but can be installed with:sudo apt install net-tools----------------------------------------------------------------------------

$ sudo apt install mariadb-server $ sudo mysql_secure_installation

$ curl -sS https://downloads.mariadb.com/MariaDB/mariadb_repo_setup | sudo bash

$ sudo vi /etc/firewalld/zones/public.xml Public For use in public areas. You do not trust the other computers on networks to not harm your computer. Only selected incoming connections are accepted.

CentOS7 + MariaDB 10.4 1. yum installhttps://zetawiki.com/wiki/CentOS7_MariaDB_설치 CentOS7 MariaDB 설치 - 제타위키다른 뜻에 대해서는 CentOS6 MariaDB 설치 문서를 참조하십시오. 다른 뜻에 대해서는 우분투 MariaDB 설치 문서를 참조하십시오. CentOS 7.6에서 테스트하였습니다. 리눅스 MariaDB 설치 CentOS MariaDB 설치 2 rezetawiki.comorhttps://mariadb.com/kb/en/yum/ 2. source install- MariaDB 10.4 download https://downloads.mariadb.org/mariadb/10.4.13/ > mariadb-10.4.13..