Ubuntu 에서 apache2 설치하기
Table of contents
아파치를 설치하기 위해서는 CentOS 에서는 httpd 을 설치하는 반면, Ubuntu 에서는 apache2 를 설치한다. Ubuntu 에서 apache2 를 설치해본다.
apache2 설치하기
아래 명령어로 apache2 를 install 한다.
root@user1-500R5K-501R5K-500R5Q:~# apt-get install apache2
apache2 설치 확인하기
설치가 완료되면 아래와 같이 서비스 상태가 running 상태로 조회된다.
root@user1-500R5K-501R5K-500R5Q:~# systemctl status apache2.service
● apache2.service - The Apache HTTP Server
Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2023-12-22 21:20:11 KST; 26s ago
Docs: https://httpd.apache.org/docs/2.4/
Main PID: 8164 (apache2)
Tasks: 55 (limit: 9323)
Memory: 5.2M
CGroup: /system.slice/apache2.service
├─8164 /usr/sbin/apache2 -k start
├─8165 /usr/sbin/apache2 -k start
└─8166 /usr/sbin/apache2 -k start
12월 22 21:20:11 user1-500R5K-501R5K-500R5Q systemd[1]: Starting The Apache HTTP Server...
12월 22 21:20:11 user1-500R5K-501R5K-500R5Q apachectl[8163]: AH00558: apache2: Could not reliably determine the >
12월 22 21:20:11 user1-500R5K-501R5K-500R5Q systemd[1]: Started The Apache HTTP Server.
또한 /etc/init.d 라는 데몬 프로그램을 관리하는 디렉토리에 apache2 가 설치된 것을 확인할 수 있다.
root@user1-500R5K-501R5K-500R5Q:~# ls -al /etc/init.d/
total 244
drwxr-xr-x 2 root root 4096 12월 22 21:20 .
drwxr-xr-x 150 root root 12288 12월 22 21:20 ..
-rwxr-xr-x 1 root root 2269 11월 28 2019 acpid
-rwxr-xr-x 1 root root 5574 11월 6 2019 alsa-utils
-rwxr-xr-x 1 root root 2055 7월 17 2019 anacron
-rwxr-xr-x 1 root root 8181 2월 24 2021 apache2
-rwxr-xr-x 1 root root 2489 2월 24 2021 apache-htcacheclean
-rwxr-xr-x 1 root root 3740 4월 1 2020 apparmor
-rwxr-xr-x 1 root root 2915 6월 29 2022 apport
apache2 접속 확인하기
아래와 같이 localhost 로 브라우저에서 접속하면 기본 페이지를 확인할 수 있다.
apache2 서비스 종료, 재시작하기
root@user1-500R5K-501R5K-500R5Q:~# systemctl stop apache2.service
root@user1-500R5K-501R5K-500R5Q:~# systemctl status apache2.service
● apache2.service - The Apache HTTP Server
Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
Active: inactive (dead) since Fri 2023-12-22 21:30:44 KST; 6s ago
Docs: https://httpd.apache.org/docs/2.4/
Process: 9735 ExecStop=/usr/sbin/apachectl stop (code=exited, status=0/SUCCESS)
Main PID: 8164 (code=exited, status=0/SUCCESS)
12월 22 21:20:11 user1-500R5K-501R5K-500R5Q systemd[1]: Starting The Apache HTTP Server...
12월 22 21:20:11 user1-500R5K-501R5K-500R5Q apachectl[8163]: AH00558: apache2: Could not reliably determine the >
12월 22 21:20:11 user1-500R5K-501R5K-500R5Q systemd[1]: Started The Apache HTTP Server.
12월 22 21:30:44 user1-500R5K-501R5K-500R5Q systemd[1]: Stopping The Apache HTTP Server...
12월 22 21:30:44 user1-500R5K-501R5K-500R5Q apachectl[9737]: AH00558: apache2: Could not reliably determine the >
12월 22 21:30:44 user1-500R5K-501R5K-500R5Q systemd[1]: apache2.service: Succeeded.
12월 22 21:30:44 user1-500R5K-501R5K-500R5Q systemd[1]: Stopped The Apache HTTP Server.
root@user1-500R5K-501R5K-500R5Q:~# systemctl restart apache2.service
root@user1-500R5K-501R5K-500R5Q:~# systemctl status apache2.service
● apache2.service - The Apache HTTP Server
Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
Active: active (running) since Fri 2023-12-22 21:31:47 KST; 3s ago
Docs: https://httpd.apache.org/docs/2.4/
Process: 9805 ExecStart=/usr/sbin/apachectl start (code=exited, status=0/SUCCESS)
Main PID: 9809 (apache2)
Tasks: 55 (limit: 9323)
Memory: 5.0M
CGroup: /system.slice/apache2.service
├─9809 /usr/sbin/apache2 -k start
├─9810 /usr/sbin/apache2 -k start
└─9811 /usr/sbin/apache2 -k start
12월 22 21:31:47 user1-500R5K-501R5K-500R5Q systemd[1]: Starting The Apache HTTP Server...
12월 22 21:31:47 user1-500R5K-501R5K-500R5Q apachectl[9808]: AH00558: apache2: Could not reliably determine the >
12월 22 21:31:47 user1-500R5K-501R5K-500R5Q systemd[1]: Started The Apache HTTP Server.