'LinuxOS/Linux 관리' 카테고리의 글 목록 (2 Page)

'LinuxOS/Linux 관리'에 해당되는 글 32건

2021.03.11 백업 스크립트(실전)
2021.02.19 장애났을때 서버 확인하는 명령어
2021.02.07 Logrotate로 로그 관리하기 - 실전
2021.01.15 zabbix server, client 설치(소스설치, 패키지설치)

백업 스크립트(실전)

2021. 3. 11. 09:34

보호되어 있는 글입니다.
내용을 보시려면 비밀번호를 입력하세요.

비밀번호 ::

장애났을때 서버 확인하는 명령어

2021. 2. 19. 11:45

보호되어 있는 글입니다.
내용을 보시려면 비밀번호를 입력하세요.

비밀번호 ::

Logrotate로 로그 관리하기 - 실전

2021. 2. 7. 19:09

보호되어 있는 글입니다.
내용을 보시려면 비밀번호를 입력하세요.

비밀번호 ::

zabbix server, client 설치(소스설치, 패키지설치)

LinuxOS/Linux 관리 2021. 1. 15. 05:40

zabbix server, client 설치

=====================================================

소스설치

환경 및 선행 설치

CentOS7

Apache 2.4.41 source 설치

mysql 5.7.14 source 설치

php-7.2 이상 버전필수 7.3.9 source 설치

=====================================================

Zabbix 계정 및 그룹생성

=====================================================

CentOS

groupadd --system zabbix

useradd --system -g zabbix -d /usr/local/zabbix -s /sbin/nologin -c "Zabbix Monitoring System" zabbix

mkdir -m u=rwx,g=rwx,o= -p /usr/local/zabbix/server

chown -R zabbix:zabbix /usr/local/zabbix

mkdir -p /home/zabbix

chown zabbix:zabbix /home/zabbix

chmod -R 755 /home/zabbix

=====================================================

Ubuntu

addgroup --system --quiet zabbix

adduser --quiet --system --disabled-login --ingroup zabbix --home /var/local/zabbix --no-create-home zabbix

mkdir -m u=rwx,g=rwx,o= -p /usr/local/zabbix

chown zabbix:zabbix /usr/local/zabbix

=====================================================

Zabbix 설치를위한 설치도구

yum install -y libevent-devel libcurl-devel gcc* net-snmp net-snmp-devel wget gcc libxml2-devel net-snmp-devel curl-devel unixODBC-devel OpenIPMI-devel libssh2-devel iksemel-devel openldap-devel libevent-devel

apt-get install -y libevent-devel libcurl-devel gcc* net-snmp net-snmp-devel wget

=====================================================

Zabbix 다운, 컴파일 및 설치

=====================================================

cd /usr/local/src

wget https://cdn.zabbix.com/zabbix/sources/stable/5.0/zabbix-5.0.0.tar.gz

tar zxvf zabbix-5.0.0.tar.gz

cd zabbix-5.0.0

\cp -arpf /usr/local/src/zabbix-5.0.0/ui/* /home/zabbix/

mysql source설치

./configure --prefix=/usr/local/zabbix/server --enable-server --enable-agent --with-mysql=/usr/local/mysql/bin/mysql_config --enable-ipv6 --with-net-snmp --with-libcurl --with-libxml2 --with-openipmi --with-unixodbc --with-ssh2 --with-ldap

mysql yum 설치

./configure --prefix=/usr/local/zabbix/server/ --enable-server --enable-agent --with-net-snmp --with-libcurl --with-libxml2 --enable-ipv6 --with-mysql

=====================================================

make install

make -j 8 && make install

=====================================================

zabbix 데이터베이스 만들기

\cp -arpf /usr/local/src/zabbix-5.0.0/ui/* /home/zabbix/

mysql -uroot -p

mysql > create database zabbix character set utf8 collate utf8_general_ci;

mysql > create database zabbix character set utf8 collate utf8_bin;

mysql > grant all privileges on zabbix.* to 'zabbix'@'localhost' identified by '비밀번호입력해';

mysql > grant all privileges on zabbix.* to 'zabbix'@'%' identified by '비밀번호입력해';

mysql > flush privileges;

mysql > exit

mysql -uroot -p zabbix < schema.sql

mysql -uroot -p zabbix < images.sql

mysql -uroot -p zabbix < data.sql

=====================================================

zabbix server 설정

=====================================================

vi /usr/local/zabbix/server/etc/zabbix_server.conf

=====================================================

# ListenPort=10051 // 주석해제

LogFile=/tmp/zabbix_server.log

DBHost=localhost

DBName=zabbix

DBUser=zabbix

# DBPassword=DB패스워드 // 주석해제 및 DB 패스워드 입력

DBSocket=/usr/local/mysql/tmp/mysql.sock //변경

DBPort=3306

Timeout=4

LogSlowQueries=3000

StatsAllowedIP=127.0.0.1

=====================================================

mysql Source설치한사람들은 이것을 해야한다.

=====================================================

vi /etc/ld.so.conf

=====================================================

include ld.so.conf.d/*.conf

/usr/local/mysql/include/mysql

/usr/local/mysql/lib/mysql

/usr/local/lib

/usr/lib

/usr/lib64

=====================================================

/sbin/ldconfig -v

=====================================================

Zabbix 실행

=====================================================

/usr/local/zabbix/server/sbin/zabbix_server -c /usr/local/zabbix/server/etc/zabbix_server.conf

=====================================================

실행확인

=====================================================

ps -ef | grep zabbix

=====================================================

cp -arp /usr/local/zabbix/zabbix-3.4.1/frontends/php/* /home/zabbix

=====================================================

netstat -ntlp

=====================================================

tcp 0 0 0.0.0.0:10051 0.0.0.0:* LISTEN 4060/zabbix_server

tcp6 0 0 :::10051 :::* LISTEN 4060/zabbix_server

=====================================================

vi /usr/local/apache/conf/extra/httpd-vhosts.conf

DocumentRoot "/home/zabbix"

Options Indexes FollowSymLinks

AllowOverride none

Require all granted

</Directory>

ServerName 도메인

ErrorLog "logs/도메인-error_log"

CustomLog "logs/도메인-access_log" common

</VirtualHost>

=====================================================

chmod 755 /home/zabbix

/etc/init.d/apachectl stop

/etc/init.d/apachectl start

=====================================================

방화벽 설정하기

80,3306,10050,10051 4개 tcp,udp포트 다 열어준다.

=====================================================

Zabbix_server 서비스 데몬 생성

vi /usr/lib/systemd/system/zabbix_server.service

=====================================================

[Unit]

Description=zabbix_server

[Service]

Type=simple

PIDFile=/tmp/zabbix_server.pid

ExecStart=/usr/local/zabbix/server/sbin/zabbix_server -c /usr/local/zabbix/server/etc/zabbix_server.conf

User=zabbix

Group=zabbix

RestartSec=10

Restart=always

[Install]

WantedBy=multi-user.target

=====================================================

systemctl daemon-reload

systemctl enable zabbix_server

systemctl start zabbix_server

=====================================================

밑에 사진에서 PHP version은 잘못된겁니다. zabbix 5.0.0으로 하면 require PHP version은 7.2입니다.

=====================================================

vi /usr/local/apache/conf/php.ini( 소스설치 )

vi /etc/php.ini (yum 설치)

=====================================================

max_execution_time = 300

max_input_time = 300

date.timezone = Asia/Seoul

=====================================================

cd /usr/local/src/APM_Setup/php-7.3.9/ext/ldap

/usr/local/php/bin/phpize

=====================================================

Configuring for:

PHP Api Version: 20151012

Zend Module Api No: 20151012

Zend Extension Api No: 320151012

=====================================================

\cp -arpf /usr/lib64/libldap* /usr/lib/

./configure --with-ldap --with-php-config=/usr/local/php/bin/php-config

make -j 8 && make install

=====================================================

Installing shared extensions: /usr/local/php/lib/php/extensions/no-debug-zts-20180731/

=====================================================

ll /usr/local/php/lib/php/extensions/no-debug-zts-20180731/

-rwxr-xr-x 1 root root 174792 Jan 16 05:20 ldap.so

=====================================================

vi /usr/local/apache/conf/php.ini

=====================================================

extension=ldap /주석처리풀고 아래줄은 추가

extension=/usr/local/php/lib/php/extensions/no-debug-zts-20151012/ldap.so

=====================================================

/etc/init.d/apachectl stop

/etc/init.d/apachectl start

=====================================================

그러면 이제 없어진다.

=====================================================

=====================================================

=====================================================

=====================================================

마지막으로 아래 설정파일을 다운로드받아서

cd /home/zabbix/conf

/home/zabbix/conf 에 넣어준다.

=====================================================

=====================================================

ZABBIX 초기 계정 Admin / 패스워드 zabbix

=====================================================

zabbix client 설치

rpm -ivh http://repo.zabbix.com/zabbix/4.4/rhel/7/x86_64/zabbix-agent-4.4.9-1.el7.x86_64.rpm

=====================================================

zabbix client 설정

vi /etc/zabbix/zabbix_agentd.conf

ListenPort=10050

Server=127.0.0.1

ServerActive=zabbix server ip

Hostname=클라이언트 서버 이름 // 설정파일에서 나와서 hostname 쳐보셈 그거그대로 복사해서 붙여넣기

=====================================================

systemctl enable zabbix-agent

systemctl start zabbix-agent

netstat -nltp

Active Internet connections (only servers)

Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name

tcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 13659/zabbix_agentd

=====================================================

빨간색 네모를 Administration -> Users -> Admin 클릭해준다.

=====================================================

이후 Change password를 눌러 비밀번호 변경을 합니다.

Language를 눌러 Korean (ko_KR) 로 변경하고 Update

=====================================================

체크목록추가하기

=====================================================

호스트명, 표시명, 그룹을 추가해준다.

=====================================================

템플릿을 추가해준다.

=====================================================

호스트 그룹에서 찾아서 선택

=====================================================

=====================================================

선택을 한 후 추가를 해준다.

=====================================================

아래 그림과 같이 빨간 네모에 3개가 활성, ZBX, 없음이 초록색으로 들어와야한다.

vsftpd를 일부러 stop하여 내리면 장애가 발생한다고 리포트가 뜬다.

=====================================================

zabbix server, client 설치

https://jsson.tistory.com/14

=====================================================

패키지설치

=====================================================

httpd, mysql(mariadb), php7.3 설치

rpm -Uvh https://repo.zabbix.com/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm

yum install -y zabbix-server-mysql zabbix-agent

yum install -y centos-release-scl

rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm

yum install -y epel-release httpd* mysql* mariadb-server

yum install -y epel-release vim wget

yum install -y yum-utils

yum update -y

=====================================================

vi /etc/yum.repos.d/zabbix.repo

=====================================================

[zabbix-frontend]

name=Zabbix Official Repository frontend - $basearch

baseurl=http://repo.zabbix.com/zabbix/5.0/rhel/7/$basearch/frontend

enabled=1 << 1로 변경

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591

=====================================================

vi /etc/bashrc

=====================================================

alias vi='vim'

=====================================================

source /etc/bashrc

=====================================================

yum install -y zabbix-web-mysql-scl zabbix-apache-conf-scl

=====================================================

버전확인

httpd -v

Server version: Apache/2.4.6 (CentOS)

Server built: Nov 16 2020 16:18:20

mysql -V

mysql Ver 15.1 Distrib 5.5.68-MariaDB, for Linux (x86_64) using readline 5.1

php -v

PHP 7.3.26 (cli) (built: Jan 5 2021 10:36:07) ( NTS )

=====================================================

데몬 시작 및 등록

systemctl enable httpd

systemctl enable mariadb

systemctl start httpd

systemctl start mariadb

=====================================================

zabbix 계정 및 DB 등록

mysql -uroot -p

mysql >

mysql > create database zabbix character set utf8 collate utf8_bin;

mysql > grant all privileges on zabbix.* to 'zabbix'@'localhost' identified by '비밀번호입력해';

mysql > grant all privileges on zabbix.* to 'zabbix'@'%' identified by '비밀번호입력해';

mysql > flush privileges;

mysql > exit

=====================================================

zabbix 패키지설치 (web버전이 있는 최신버전)

zabbix repo추가

centos 8의 경우 dnf로 설치하여줍니다

dnf install zabbix-server-mysql zabbix-web-mysql zabbix-agent

=====================================================

yum-config-manager --enable remi-php73

yum install -y php php-curl php-soap php-mysqlnd php-gd php-common php-mbstring php-mcrypt php-xml php-devel php-process php-pecl-zip

=====================================================

zabbix DB mysql에 넣어주기

zcat /usr/share/doc/zabbix-server-mysql-5.0.7e/create.sql.gz | mysql -u zabbix -p zabbix

=====================================================

zabbix server 설정

=====================================================

vi /etc/zabbix/zabbix_server.conf

=====================================================

# ListenPort=10051 // 주석해제

DBHost=localhost

DBName=zabbix

DBUser=zabbix

# DBPassword=DB패스워드 // 주석해제 및 DB 패스워드 입력

=====================================================

방화벽 설정

=====================================================

vi /etc/sysconfig/iptables

=====================================================

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 443 -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 3306 -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 10050 -j ACCEPT

-A RH-Firewall-1-INPUT -p udp -m state --state NEW -m udp --dport 10050 -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 10051 -j ACCEPT

-A RH-Firewall-1-INPUT -p udp -m state --state NEW -m udp --dport 10051 -j ACCEPT

=====================================================

systemctl restart iptables

=====================================================

APM 설정

=====================================================

vi /etc/httpd/conf/httpd.conf

=====================================================

User nobody

Group nobody

ServerName localhost:80

AllowOverride none

Require all granted

</Directory>

DirectoryIndex index.html index.php index.jsp

</IfModule>

ErrorLog "logs/error.log"

CustomLog "logs/access.log" combined

=====================================================

vi /etc/httpd/conf.d/vhosts.conf

DocumentRoot "/usr/share/zabbix/"

Options Indexes FollowSymLinks

AllowOverride none

Require all granted

</Directory>

ServerName 도메인

ServerAlias www.도메인

ErrorLog "/etc/httpd/logs/도메인-error_log"

CustomLog "/etc/httpd/logs/도메인-access_log" common

</VirtualHost>

=====================================================

mkdir -p /home/zabbix

chown zabbix:zabbix /home/zabbix

chmod -R 755 /home/zabbix

=====================================================

vi /etc/php.ini

=====================================================

max_execution_time = 600

max_input_time = 600

memory_limit = 256M

post_max_size = 100M

upload_max_filesize = 100M

date.timezone = Asia/Seoul

short_open_tag = On

expose_php = Off

display_errors = Off

allow_url_fopen = Off

=====================================================

systemctl restart zabbix-server zabbix-agent httpd

systemctl enable zabbix-server zabbix-agent httpd

=====================================================

tail -f /var/log/zabbix/zabbix_server.log

=====================================================

=====================================================

vi /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf

=====================================================

php_value[date.timezone] = Asia/Seoul

=====================================================

systemctl restart zabbix-server zabbix-agent httpd rh-php72-php-fpm

systemctl enable zabbix-server zabbix-agent httpd rh-php72-php-fpm

=====================================================

http://Server_IP/zabbix

또는

http://도메인/zabbix

=====================================================

Ubuntu에서 설치

=====================================================

apt-get update -y

apt-get upgrade -y

apt-get install -y apache2*

apt-get install -y mariadb*

dpkg-reconfigure tzdata

apt-get update -y

apt-get install -y ntpdate

ntpdate pool.ntp.br

timedatectl set-ntp 0

apt-get install ntp

=====================================================

apt-get update -y

apt-get install -y build-essential libmysqlclient-dev libssl-dev libsnmp-dev libevent-dev libopenipmi-dev libcurl4-openssl-dev libxml2-dev libssh2-1-dev libpcre3-dev libldap2-dev libiksemel-dev libcurl4-openssl-dev libgnutls28-dev

=====================================================

mysql -uroot -p

mysql > use mysql;

mysql > update user set password=password('루트비밀번호') where user='root';

mysql > create database zabbix character set utf8 collate utf8_bin;

mysql > grant all privileges on zabbix.* to 'zabbix'@'localhost' identified by '비밀번호입력해';

mysql > grant all privileges on zabbix.* to 'zabbix'@'%' identified by '비밀번호입력해';

mysql > flush privileges;

mysql > exit

=====================================================

cd /usr/local/src

wget http://repo.zabbix.com/zabbix/5.0/ubuntu/pool/main/z/zabbix-release/zabbix-release_5.0-1+bionic_all.deb

dpkg -i zabbix-release_5.0-1+bionic_all.deb

apt install -y zabbix-server-mysql zabbix-frontend-php zabbix-agent

apt install -y zabbix-agent zabbix-server-mysql php-mysql zabbix-frontend-php

apt -y install zabbix-server-mysql zabbix-frontend-php zabbix-apache-conf zabbix-agent

apt-get install -y php7.2 php7.2-mysql libapache2-mod-php7.2 php7.2-mbstring php7.2-xml php7.2-gd php7.2-curl php7.2-bcmath php7.2-ldap

=====================================================

updatedb

locate php.ini

vi /etc/php/7.2/apache2/php.ini

=====================================================

max_execution_time = 300

memory_limit = 256M

post_max_size = 100M

max_input_time = 300

date.timezone = Asia/Seoul

upload_max_filesize = 100M

short_open_tag = On

allow_url_fopen = Off

=====================================================

addgroup --system --quiet zabbix

adduser --quiet --system --disabled-login --ingroup zabbix --home /var/local/zabbix --no-create-home zabbix

mkdir -m u=rwx,g=rwx,o= -p /usr/local/zabbix

chown zabbix:zabbix /usr/local/zabbix

=====================================================

vi /etc/zabbix/zabbix_server.conf

=====================================================

12번째라인

# ListenPort=10051 // 주석해제

115번째 라인

# DBPassword=DB패스워드 // 주석해제 및 DB 패스워드 입력

=====================================================

vi /etc/iptables/rules.v4

:RH-Firewall-1-INPUT - [0:0]

-A INPUT -j RH-Firewall-1-INPUT

-A FORWARD -j RH-Firewall-1-INPUT

-A RH-Firewall-1-INPUT -i lo -j ACCEPT

-A RH-Firewall-1-INPUT -p icmp -m icmp --icmp-type any -j ACCEPT

-A RH-Firewall-1-INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 443 -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 3306 -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 10050 -j ACCEPT

-A RH-Firewall-1-INPUT -p udp -m state --state NEW -m udp --dport 10050 -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 10051 -j ACCEPT

-A RH-Firewall-1-INPUT -p udp -m state --state NEW -m udp --dport 10051 -j ACCEPT

systemctl restart netfilter-persistent.service

zcat /usr/share/doc/zabbix-server-mysql/create.sql.gz | mysql -uzabbix -p zabbix

=====================================================

vi /etc/zabbix/apache.conf

=====================================================

php_value date.timezone Asia/Seoul

=====================================================

systemctl restart zabbix-server zabbix-agent apache2

systemctl enable zabbix-server zabbix-agent apache2

=====================================================

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'LinuxOS/Linux 관리'에 해당되는 글 32건

백업 스크립트(실전)

장애났을때 서버 확인하는 명령어

Logrotate로 로그 관리하기 - 실전

zabbix server, client 설치(소스설치, 패키지설치)

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