Operating System/Linux
![Linux7.x LVM 생성](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2Fmjfy7%2FbtsyTwYHj9w%2FmUfKXNJO2P24mggmlCUdJ1%2Fimg.png)
Linux7.x LVM 생성
* 하드디스크 추가 : /dev/sdb (VDI-동적할당-5GB) 1. 디스크 확인 [root@OL7 ~]# fdisk -l Disk /dev/sdb: 5368 MB, 5368709120 bytes, 10485760 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/sda: 85.9 GB, 85899345920 bytes, 167772160 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physi..
![Linux7에 Tomcat 8 설치](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FXvMWE%2Fbtr8eXISjiF%2FokvQK8Na1XJwrKtgk97VR1%2Fimg.png)
Linux7에 Tomcat 8 설치
1. Tomcat 다운로드 - Tomcat 파일 다운로드 URL : tomcat.apache.org/download-80.cgi Apache Tomcat® - Apache Tomcat 8 Software Downloads Welcome to the Apache Tomcat® 8.x software download page. This page provides download links for obtaining the latest versions of Tomcat 8.x software, as well as links to the archives of older releases. Unsure which version you need? Specification versions tomcat.apache.org ..
![Linux7에 JDK1.8 설치](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FsC6uK%2Fbtr75sJHyNW%2FP5I055y8w8sp5HMyX4QBE0%2Fimg.png)
Linux7에 JDK1.8 설치
1. 설치된 JDK 목록 및 설치가능한 JDK목록 확인 [root@OL7 ~]# yum list java*jdk-devel Loaded plugins: langpacks, ulninfo Installed Packages java-1.8.0-openjdk-devel.x86_64 1:1.8.0.362.b08-1.el7_9 @ol7_latest Available Packages java-1.6.0-openjdk-devel.x86_64 1:1.6.0.41-1.13.13.1.el7_3 ol7_latest java-1.7.0-openjdk-devel.x86_64 1:1.7.0.261-2.6.22.2.0.1.el7_8 ol7_latest java-1.8.0-openjdk-devel.i686 1:1.8.0.362.b0..
Linux 7에 Oracle 11g 설치(4)-리스너 설정
1. 리스너 생성 [oracle@ ~ ]$ netca 2. 리스너 설정 # 리스너 위치 cd $ORACLE_HOME/network/admin ls # 아이피 입력 vi listerner.ora ------------------------------------------------------------------ LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = xxx.xxx.xxx.xxx )(PORT = 1521)) (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)) ) ) ADR_BASE_LISTENER = /u01/app/oracle
![Linux 7에 Oracle 11g 설치(3)- dbca](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FT9JJS%2Fbtr6oX4xfI2%2FAHhZpWSXN64fphsfIeCvtK%2Fimg.png)
Linux 7에 Oracle 11g 설치(3)- dbca
1. dbca # 재부팅 후 오라클계정으로 로그인 [oracle@ ~ ]$ dbca * Use Unicode (AL32 UTF8) 체크 * National Character Set : UTF8 - Unicode 선택 * Default Language : Korean 선택 * Default Territory : Korea 선택 후 다음 # DB접속되는지 확인 [oracle@ ~ ]$ sqlplus system@passwd 2. 리스너 생성 https://gonmossi.tistory.com/111 Linux 7에 Oracle 11g 설치(4)-리스너 설정 1. 리스너 생성 [oracle@ ~ ]$ netca 2. 리스너 설정 # 리스너 위치 cd $ORACLE_HOME/network/admin ls # 아..
![Linux 7에 Oracle 11g 설치(2)- runlnstaller 스크립트 설치](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbaPFL6%2Fbtr3U37XKMQ%2FYfXewHdWOFFx046yl0FMsK%2Fimg.png)
Linux 7에 Oracle 11g 설치(2)- runlnstaller 스크립트 설치
1. 오라클 설치/stage/database/runInstaller ----------------------------------------------------------------------------------------------------------------------------------------* 설치 시 에러 창을 끄지말고 새로운 터미널 창을 열어서 oracle 계정을 로그인하고 해당 경로로 이동. [oracle@localhost ~]$ cd /usr/oracle/app/product/11.2.0/dbhome_1/ctx/lib[oracle@localhost lib]$ vi ins_ctx.mk아래와 같은 구문을 찾아서ctxhx: $(CTXHXOBJ) $(LINK_C..
![Linux 7에 Oracle 11g 설치(1)-기본세팅](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FcQL11z%2Fbtr3XyecbGZ%2FNvCbeR2HWNaarOROXkrZu1%2Fimg.png)
Linux 7에 Oracle 11g 설치(1)-기본세팅
1. 패키지 업데이트yum update2. RDBMS 의존성 (dependency) 설치yum install binutils -yyum install compat-libstdc++-33 -yyum install compat-libstdc++-33.i686 -yyum install gcc -yyum install gcc-c++ -yyum install glibc -yyum install glibc.i686 -yyum install glibc-devel -yyum install glibc-devel.i686 -yyum install ksh -yyum install libgcc -yyum install libgcc.i686 -yyum install libstdc++ -yyum install libstdc++..
![Linux 7에 Oracle 12c 설치](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FDzSp7%2FbtrY7MaoXZ7%2FVqGgdpb2dAusF5owPuWjNk%2Fimg.png)
Linux 7에 Oracle 12c 설치
1. 패키지 업데이트 yum update -y 2. RDBMS 의존성 (dependency) 설치 yum install binutils -y yum install compat-libstdc++-33 -y yum install compat-libstdc++-33.i686 -y yum install gcc -y yum install gcc-c++ -y yum install glibc -y yum install glibc.i686 -y yum install glibc-devel -y yum install glibc-devel.i686 -y yum install ksh -y yum install libgcc -y yum install libgcc.i686 -y yum install libstdc++ -y yum..
![[Linux]Oracle Linux 7.9에 Mysql 8.0 설치](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbvPDk0%2FbtrK5aCBGYO%2FrLLwgKRb1kpam8aCgmcKZ1%2Fimg.png)
[Linux]Oracle Linux 7.9에 Mysql 8.0 설치
* 설치환경 1. wget 설치 - 인터넷을 통해 파일이나 디렉터리를 다운로드할 수 있는 기능 [root@localhost ~]# yum install wget 2. mysql - repository 다운 [root@localhost ~]# wget http://repo.mysql.com/mysql80-community-release-el7-6.noarch.rpm 3. mysql - repository 설치 [root@localhost ~]# rpm -ivh mysql80-community-release-el7.6.noarch.rpm 4. mysql - 등록확인 [root@localhost ~]# yum repolist all | grep mysql | grep enabled 5. mysql 설치 [ro..
![[Linux] dns 문제 (ip설정 후 ping 연결되지만,웹사이트 접속 안될 때)](https://img1.daumcdn.net/thumb/R750x0/?scode=mtistory2&fname=https%3A%2F%2Fblog.kakaocdn.net%2Fdn%2FbDXAr4%2FbtrCsjiYdxK%2FK6pdK6CLYRilfKQXbQxDwK%2Fimg.png)
[Linux] dns 문제 (ip설정 후 ping 연결되지만,웹사이트 접속 안될 때)
* ip설정 이후 ping 테스트 결과 연결이 되지만 웹사이트 접속 안될 때 가장 간단한 방법 * 또 다른 팁