(주)누리웨어 | 화상연동/Web,APP 구축및서비스/LMS/평생교육/학점은행/기업교육/연수관리/설문구축/

10 07 2015

Linux – 폴더별 용량 du, df

Haeng Ho Kang | OS, Linux/Unix | 0

전체용량 du -sh

# du -sh
28G .

1 2	# du -sh 28G .

[root@web1 temp]# du -sh *

121M  abc

6.7G support

141M aaabulletin

2.3G photoadmin

[root@web1 temp]# du -sh *

121M abc

6.7G support

141M aaabulletin

2.3G photoadmin

현재폴더위 위치에서 첫번째 폴더 du -h –max-depth=1(두번째는 2)

# du -h --max-depth=1
110M ./php
2.6M ./oraInventory
16M ./apache-tomcat-7
7.9M ./apache-maven-3.2.1
1.4G ./nginx
13M ./openssl
378M ./service
213M ./jboss-as
5.6G ./install
15M ./apache-tomcat-8
117M ./php_bak
40M ./apache-ant-1.9.3
8.9G ./devtool
1.4G ./mysql
16K ./lost+found
110M ./httpd
14M ./apache-tomcat-6.0.44
9.3G ./oracle
28G .

# du -h --max-depth=1

110M ./php

2.6M ./oraInventory

16M ./apache-tomcat-7

7.9M ./apache-maven-3.2.1

1.4G ./nginx

13M ./openssl

378M ./service

213M ./jboss-as

5.6G ./install

15M ./apache-tomcat-8

117M ./php_bak

40M ./apache-ant-1.9.3

8.9G ./devtool

1.4G ./mysql

16K ./lost+found

110M ./httpd

14M ./apache-tomcat-6.0.44

9.3G ./oracle

28G .

#df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda3 103212320 42907052 55062388 44% /
tmpfs 16425208 8161240 8263968 50% /dev/shm
/dev/sda2 206424760 28875952 167063048 15% /a***
/dev/sda1 198337 61963 126134 33% /boot
/dev/sda6 1546964244 33091620 1435291376 3% /d***
/dev/sdb1 1922859824 267390628 1557793524 15% /s***

#df

Filesystem 1K-blocks Used Available Use% Mounted on

/dev/sda3 103212320 42907052 55062388 44% /

tmpfs 16425208 8161240 8263968 50% /dev/shm

/dev/sda2 206424760 28875952 167063048 15% /a***

/dev/sda1 198337 61963 126134 33% /boot

/dev/sda6 1546964244 33091620 1435291376 3% /d***

/dev/sdb1 1922859824 267390628 1557793524 15% /s***

# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 99G 41G 53G 44% /
tmpfs 16G 7.8G 7.9G 50% /dev/shm
/dev/sda2 197G 28G 160G 15% /app
/dev/sda1 194M 61M 124M 33% /boot
/dev/sda6 1.5T 32G 1.4T 3% /data
/dev/sdb1 1.8T 256G 1.5T 15% /storage

# df -h

Filesystem Size Used Avail Use% Mounted on

/dev/sda3 99G 41G 53G 44% /

tmpfs 16G 7.8G 7.9G 50% /dev/shm

/dev/sda2 197G 28G 160G 15% /app

/dev/sda1 194M 61M 124M 33% /boot

/dev/sda6 1.5T 32G 1.4T 3% /data

/dev/sdb1 1.8T 256G 1.5T 15% /storage

7 07 2015

NGINX install on Ubuntu

Haeng Ho Kang | OS, Server, Linux/Unix, Web | 0

Nginx install 필수 라이브러리 sudo apt-get install gcc g++ make sudo apt-get install unzip apt-get install libpcre3-dev build-essential libssl-dev wget http://nginx.org/download/nginx-1.8.0.tar.gz PCRE NGINX는 Perl5에서 사용하는 정규표현식 라이브러리인 PCRE를 사용한다. 아래의 주소에서 다운로드 한다. 필자는 소스 다운로드 페이지를 경유해서 아래의 주소에서 가장 최신 버전의 파일을 다운 받았다. ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.37.tar.gz tar xvf pcre-8.37.tar.gz openssl https 모듈인 […]

2 07 2015

Jboss symbolic link시 설정

Haeng Ho Kang | Server, WAS | 0

WEB-INF/jboss-web.xml

<?xml version="1.0" encoding="UTF-8"?>

<jboss-web>
<context-root>/</context-root>
<symbolic-linking-enabled>true</symbolic-linking-enabled>

<resource-ref>
<res-ref-name>jdbc/xxdb</res-ref-name>
<jndi-name>java:/xxdb</jndi-name>
</resource-ref> 
</jboss-web>

<?xml version="1.0" encoding="UTF-8"?>

<jboss-web>

<context-root>/</context-root>

<symbolic-linking-enabled>true</symbolic-linking-enabled>

<resource-ref>

<res-ref-name>jdbc/xxdb</res-ref-name>

<jndi-name>java:/xxdb</jndi-name>

</resource-ref>

</jboss-web>

1 07 2015

Linux port scan /filtered

Haeng Ho Kang | OS, Linux/Unix | 0

nmap 사용 설치

yum install nmap

nmap -sS -O -v 123.123.123.123

nmap 123.123.123.123

yum install nmap

nmap -sS -O -v 123.123.123.123

nmap 123.123.123.123

문제해결 Open되었다가 filtered라고 나오는 경우 응답을 못받는다. 해결은 방화벽에 막혔을수 있고 라우터에 룰에 의해 차단, 호스트의 방화벽 소프트웨어의 원인 해당서버의 아이피를 변경해본다.(이경우는 운영하는 쪽에서 어디인지 모를경우 빨리 처리해야 하는 경우)

26 06 2015

JBoss 6 JGroup Session Clustering

Haeng Ho Kang | OS, Server, WAS, Linux/Unix | 0

설정 standalone-ha.xml수정 하단부분 만 수정하고 다른것은 기본으로 default-stack=”tcp” 로 변경 구성 170.30.7.200에 node 1 [tcp jgroups port 7700], node 2 [tcp jgroups port 7800] 170.30.7.201에 node 1 [tcp jgroups port 7700], node 2 [tcp jgroups port 7800] 이렇게 서비스하려고 할때 구성 이렇게 되면 총4개의 initial_hosts가 된고 내개의 아이피[포트]를 적어 주어야 한다. 그리고 protocal 설정중 MPING은 제거한다. […]

26 06 2015

Telnet 으로 서버 확인

Haeng Ho Kang | Server, WAS, Web | 0

#telnet localhost 포트 GET / 하면 반응이 옵니다.

25 06 2015

Ubuntu shell 실행시 CentOS와 다른사항들 및 오류

Haeng Ho Kang | OS, Linux/Unix | 0

Ubuntu는 /bin/sh 가 dash 로 연결되 있다. 이걸 /bin/sh로 바꾸면 된다.

ls -al /bin/sh
lrwxrwxrwx 1 root root 4 Feb 19 2014 /bin/sh -> dash

1 2	ls -al /bin/sh lrwxrwxrwx 1 root root 4 Feb 19 2014 /bin/sh -> dash

이걸 바꾼다.

$cd /bin
$sudo rm /bin/sh
$sudo ln -s bash /bin/sh

$ls -l /bin/sh
lrwxrwxrwx 1 root root 4 Jun 25 10:23 /bin/sh -> bash

$cd /bin

$sudo rm /bin/sh

$sudo ln -s bash /bin/sh

$ls -l /bin/sh

lrwxrwxrwx 1 root root 4 Jun 25 10:23 /bin/sh -> bash

. /etc/init.d/functions ==> . /lib/lsb/init-functions success: command not found 이경우 ubuntu 는

log_success_msg OK, log_fail_msg FAIL로 변환

1	log_success_msg OK, log_fail_msg FAIL로 변환

Ubuntu, shell

25 06 2015

AWS로 mysqldump 사용

Haeng Ho Kang | DataBase, MySQL(MariaDB) | 0

AWS DB로 데이타 이관 1.mysqldump –databases 데이타베이스명 –single-transaction –compress –order-by-primary –uroot -p패스워드 | mysql –host=아마존주소 –-port=3306 –u아이디 –p비밀번호 주의할점 비밀번호에 특수문자 !@ 이거 넣었을때 오류발생

24 06 2015

Apache install Ubuntu

Haeng Ho Kang | OS, Server, Linux/Unix, Web | 0

설치할 폴더 /app/하위

mkdir /app

cd /app

mkdir install

cd install

mkdir /app

cd /app

mkdir install

cd install

다운로드(위치 install폴더)

wget http://apache.mirror.cdnetworks.com//httpd/httpd-2.4.12.tar.gz
wget http://apache.mirror.cdnetworks.com/apr/apr-1.5.2.tar.gz
wget http://apache.mirror.cdnetworks.com/apr/apr-util-1.5.4.tar.gz
wget http://ftp.cs.stanford.edu/pub/exim/pcre/pcre-8.35.tar.gz

wget http://apache.mirror.cdnetworks.com//httpd/httpd-2.4.12.tar.gz

wget http://apache.mirror.cdnetworks.com/apr/apr-1.5.2.tar.gz

wget http://apache.mirror.cdnetworks.com/apr/apr-util-1.5.4.tar.gz

wget http://ftp.cs.stanford.edu/pub/exim/pcre/pcre-8.35.tar.gz

압축해제(위치install폴더)

tar -xvzf httpd-2.4.12.tar.gz

tar -xvzf apr-1.5.2.tar.gz

tar -xvzf apr-util-1.5.4.tar.gz

tar -xvzf pcre-8.35.tar.gz

tar -xvzf httpd-2.4.12.tar.gz

tar -xvzf apr-1.5.2.tar.gz

tar -xvzf apr-util-1.5.4.tar.gz

tar -xvzf pcre-8.35.tar.gz

APR관련 파일 Httpd/srclib로 이동

mv ./apr-1.5.2 ./httpd-2.4.12/srclib/apr
mv ./apr-util-1.5.4 ./httpd-2.4.12/srclib/apr-util

1 2	mv ./apr-1.5.2 ./httpd-2.4.12/srclib/apr mv ./apr-util-1.5.4 ./httpd-2.4.12/srclib/apr-util

의존 Package Install

apt-get install make

1	apt-get install make

apt-get install libssl-dev

1	apt-get install libssl-dev

apt-get install libpcre3-dev

1	apt-get install libpcre3-dev

apt-get install gcc g++

1	apt-get install gcc g++

PCRE 설치구성

cd pcre-8.35
./configure --enable-unicode-properties=yes

1 2	cd pcre-8.35 ./configure --enable-unicode-properties=yes

make make install cd ../httpd-2.4.12

./configure \
--prefix=/app/httpd-2.4.12 \
--enable-so \
--enable-rewrite \
--enable-proxy \
--enable-ssl \
--enable-mods-shared=all \
--enable-modules=shared \
--enable-mpms-shared=all \
--with-included-apr \
--with-included-apr-util

./configure \

--prefix=/app/httpd-2.4.12 \

--enable-so \

--enable-rewrite \

--enable-proxy \

--enable-ssl \

--enable-mods-shared=all \

--enable-modules=shared \

--enable-mpms-shared=all \

--with-included-apr \

--with-included-apr-util

make

make install

make

make install

설치 확인

 cd /app/httpd-2.4.12/bin/

1	cd /app/httpd-2.4.12/bin/

./apachectl start

1	./apachectl start

root@ip-172-31-23-3:/app/httpd-2.4.12/bin# ps -ef|grep httpd
root 9368 1 0 00:55 ? 00:00:00 /app/httpd-2.4.12/bin/httpd -k start
daemon 9369 9368 0 00:55 ? 00:00:00 /app/httpd-2.4.12/bin/httpd -k start
daemon 9370 9368 0 00:55 ? 00:00:00 /app/httpd-2.4.12/bin/httpd -k start
daemon 9371 9368 0 00:55 ? 00:00:00 /app/httpd-2.4.12/bin/httpd -k start

root@ip-172-31-23-3:/app/httpd-2.4.12/bin# ps -ef|grep httpd

root 9368 1 0 00:55 ? 00:00:00 /app/httpd-2.4.12/bin/httpd -k start

daemon 9369 9368 0 00:55 ? 00:00:00 /app/httpd-2.4.12/bin/httpd -k start

daemon 9370 9368 0 00:55 ? 00:00:00 /app/httpd-2.4.12/bin/httpd -k start

daemon 9371 9368 0 00:55 ? 00:00:00 /app/httpd-2.4.12/bin/httpd -k start

서비스 등록

cp /app/httpd-2.4.12/bin/apachectl /etc/init.d/httpd

1	cp /app/httpd-2.4.12/bin/apachectl /etc/init.d/httpd

vi /etc/init.d/httpd

1	vi /etc/init.d/httpd

. /lib/lsb/init-functions 서비스에 올리기위해(chkconfig 와 거의 동일) 설치 apt-get install […]

Ubuntu, Apache

18 06 2015

Nginx install on CentOS

Haeng Ho Kang | OS, Server, Linux/Unix, Web | 0

Linux Centos7: 참고 https://blog.bypass.kr/134 의존패키지 install

yum -y install gcc g++ cpp gcc-c++ make
yum -y install pcre-devel
yum -y install openssl openssl-devel
yum -y install gd gd-devel

yum -y install gcc g++ cpp gcc-c++ make

yum -y install pcre-devel

yum -y install openssl openssl-devel

yum -y install gd gd-devel

현재 최신 안정화 버젼 Download wget http://nginx.org/download/nginx-1.8.0.tar.gz 압축해제 tar xvfz nginx-1.8.0.tar.gz cd nginx-1.8.0 Compile

./configure --prefix=/app/nginx \
--conf-path=/app/nginx/conf/nginx.conf \
--sbin-path=/app/nginx/sbin/nginx \
--lock-path=/var/lock/nginx.lock \
--pid-path=/var/run/nginx.pid \
--http-client-body-temp-path=/var/lib/nginx/body \
--http-proxy-temp-path=/var/lib/nginx/proxy \
--http-fastcgi-temp-path=/var/lib/nginx/fastcgi \
--http-uwsgi-temp-path=/var/lib/nginx/uwsgi \
--http-scgi-temp-path=/var/lib/nginx/scgi \
--http-log-path=/app/nginx/log/access.log \
--error-log-path=/app/nginx/log/error.log \
--with-http_addition_module \
--with-http_degradation_module \
--with-http_flv_module \
--with-http_gzip_static_module \
--with-http_image_filter_module \
--with-http_mp4_module \
--with-http_random_index_module \
--with-http_realip_module \
--with-http_ssl_module \
--with-http_stub_status_module \
--with-http_sub_module \
--with-http_realip_module \
--user=nobody \
--group=nobody

./configure --prefix=/app/nginx \

--conf-path=/app/nginx/conf/nginx.conf \

--sbin-path=/app/nginx/sbin/nginx \

--lock-path=/var/lock/nginx.lock \

--pid-path=/var/run/nginx.pid \

--http-client-body-temp-path=/var/lib/nginx/body \

--http-proxy-temp-path=/var/lib/nginx/proxy \

--http-fastcgi-temp-path=/var/lib/nginx/fastcgi \

--http-uwsgi-temp-path=/var/lib/nginx/uwsgi \

--http-scgi-temp-path=/var/lib/nginx/scgi \

--http-log-path=/app/nginx/log/access.log \

--error-log-path=/app/nginx/log/error.log \

--with-http_addition_module \

--with-http_degradation_module \

--with-http_flv_module \

--with-http_gzip_static_module \

--with-http_image_filter_module \

--with-http_mp4_module \

--with-http_random_index_module \

--with-http_realip_module \

--with-http_ssl_module \

--with-http_stub_status_module \

--with-http_sub_module \

--with-http_realip_module \

--user=nobody \

--group=nobody

Install

make && make install

1	make && make install

Nginx 실행시 필요한 폴더 생성

mkdir -p /var/lib/nginx

1	mkdir -p /var/lib/nginx

서비스(Service)등록

vi /etc/init.d/nginx

1	vi /etc/init.d/nginx

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemin
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /app/nginx/conf/nginx.conf
# pidfile: /var/run/nginx.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

nginx="/app/nginx/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/app/nginx/conf/nginx.conf"

lockfile=/var/lock/nginx.lock

start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
echo -n $"Starting $prog: "
daemon $nginx -c $NGINX_CONF_FILE
retval=$?
echo
[ $retval -eq 0 ] && touch $lockfile
return $retval
}

stop() {
echo -n $"Stopping $prog: "
killproc $prog -QUIT
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}

restart() {
configtest || return $?
stop
start
}

reload() {
configtest || return $?
echo -n $"Reloading $prog: "
killproc $nginx -HUP
RETVAL=$?
echo
}

force_reload() {
restart
}

configtest() {
$nginx -t -c $NGINX_CONF_FILE
}

rh_status() {
status $prog
}

rh_status_q() {
rh_status >/dev/null 2>&1
}

case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart|configtest)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
exit 2
esac

100

101

102

103

104

105

106

#!/bin/sh

# nginx - this script starts and stops the nginx daemin

# chkconfig: - 85 15

# description: Nginx is an HTTP(S) server, HTTP(S) reverse \

# proxy and IMAP/POP3 proxy server

# processname: nginx

# config: /app/nginx/conf/nginx.conf

# pidfile: /var/run/nginx.pid

# Source function library.

. /etc/rc.d/init.d/functions

# Source networking configuration.

. /etc/sysconfig/network

# Check that networking is up.

[ "$NETWORKING" = "no" ] && exit 0

nginx="/app/nginx/sbin/nginx"

prog=$(basename $nginx)

NGINX_CONF_FILE="/app/nginx/conf/nginx.conf"

lockfile=/var/lock/nginx.lock

start() {

[ -x $nginx ] || exit 5

[ -f $NGINX_CONF_FILE ] || exit 6

echo -n $"Starting $prog: "

daemon $nginx -c $NGINX_CONF_FILE

retval=$?

echo

[ $retval -eq 0 ] && touch $lockfile

return $retval

}

stop() {

echo -n $"Stopping $prog: "

killproc $prog -QUIT

retval=$?

echo

[ $retval -eq 0 ] && rm -f $lockfile

return $retval

}

restart() {

configtest || return $?

stop

start

}

reload() {

configtest || return $?

echo -n $"Reloading $prog: "

killproc $nginx -HUP

RETVAL=$?

echo

}

force_reload() {

restart

}

configtest() {

$nginx -t -c $NGINX_CONF_FILE

}

rh_status() {

status $prog

}

rh_status_q() {

rh_status >/dev/null 2>&1

}

case "$1" in

start)

rh_status_q && exit 0

;;

stop)

rh_status_q || exit 0

;;

restart|configtest)

;;

reload)

rh_status_q || exit 7

;;

force-reload)

force_reload

;;

status)

rh_status

;;

condrestart|try-restart)

rh_status_q || exit 0

;;

echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"

exit 2

esac

chmod +x /etc/init.d/nginx

1	chmod +x /etc/init.d/nginx

자동실행될수 있게

chkconfig nginx on

1	chkconfig nginx on

확인

chkconfig --list nginx

1	chkconfig --list nginx

시작/종료/재시작

service nginx start/stop/restart

1	service nginx start/stop/restart

참고 1.http://blog.beany.co.kr/archives/2422 2.https://www.digitalocean.com/community/tutorials/how-to-compile-nginx-from-source-on-a-centos-6-4-x64-vps

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