Mosquitto 1.3.1 버전을 설치하는데 make 에서 에러가 발생.. "mosquitto_internal.h:51:20: error: ares.h: No such file or directory" # make set -e; for d in lib client src; do make -C ${d}; done make[1]: Entering directory `/usr/local/mosquitto/lib' cc -Wall -ggdb -O2 -I. -I.. -I../lib -fPIC -DWITH_TLS -DWITH_TLS_PSK -DWITH_THREADING -DWITH_SRV -c mosquitto.c -o mosquitto.o In file included from mosquitto.c:46: mo..

오픈소스 MQTT Broker인 Mosquitto를 설치하자. 의존성 패키지 설치 # yum install gcc* # yum install openssl openssl-devel # yum install pcre pcre-devel # yum install zlib zlib-devel # yum install glibc glibc-devel CentOS는 기본적으로 OpenSSL을 탑재하고 있다. # openssl version OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008 하지만 최신 OpenSSL로 재설치하자. # cd /usr/local/src # wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz # tar zxvf open..