前言
centos8 基本管理命令
网卡管理
nmcli #显示网卡信息
nmcli connection show
nmcli connection show ens33
nmcli connection show --active
nmcli connection reload
systemctl restart network.
nmtui. #通过界面配置网络关闭安全模式
vi /etc/selinux/config
setenforce 0安装
zabbix
rpm -Uvh https://repo.zabbix.com/zabbix/5.4/rhel/8/x86_64/zabbix-release-5.4-1.el8.noarch.rpm
dnf clean all
dnf install zabbix-server-mysql zabbix-web-mysql zabbix-nginx-conf zabbix-sql-scripts zabbix-agent安装数据库
安装
dnf -y install mariadb-server
systemctl enable --now mariadb创建表
mysql -uroot -p
create database zabbix character set utf8 collate utf8_bin;数据库授权
create user zabbix@localhost identified by 'zabbix@123';
grant all privileges on zabbix.* to zabbix@localhost;
#针对docker
create user zabbix@172.17.0.2 identified by 'zabbix@123';
grant all privileges on zabbix.* to zabbix@172.17.0.2;导入数据
zcat /usr/share/doc/zabbix-sql-scripts/mysql/create.sql.gz | mysql -uzabbix -p zabbix配置
优化zabbix_server配置
vi /etc/zabbix/zabbix_server.confLogFile=/var/log/zabbix/zabbix_server.log
LogFileSize=0
PidFile=/var/run/zabbix/zabbix_server.pid
SocketDir=/var/run/zabbix
DBName=zabbix
DBUser=zabbix
DBPassword=zabbix@123
StartPollers=30
StartPollersUnreachable=20
StartTrappers=15
StartPingers=4
StartDiscoverers=5
MaxHousekeeperDelete=5000
CacheSize=1024M
CacheUpdateFrequency=180
StartDBSyncers=8
HistoryCacheSize=1024M
HistoryIndexCacheSize=64M
TrendCacheSize=512M
ValueCacheSize=512M
Timeout=25
AlertScriptsPath=/usr/lib/zabbix/alertscripts
LogSlowQueries=3000
StatsAllowedIP=127.0.0.1nginx配置
vi /etc/nginx/conf.d/zabbix.confserver {
listen 80;
server_name myzabbix.com; #换成自己的域名
root /usr/share/zabbix;
index index.php;
location = /favicon.ico {
log_not_found off;
}
location / {
try_files $uri $uri/ =404;
}
location /assets {
access_log off;
expires 10d;
}
location ~ /\.ht {
deny all;
}
location ~ /(api\/|conf[^\.]|include|locale|vendor) {
deny all;
return 404;
}
location ~ [^/]\.php(/|$) {
fastcgi_pass unix:/run/php-fpm/zabbix.sock;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_index index.php;
fastcgi_param DOCUMENT_ROOT /usr/share/zabbix;
fastcgi_param SCRIPT_FILENAME /usr/share/zabbix$fastcgi_script_name;
fastcgi_param PATH_TRANSLATED /usr/share/zabbix$fastcgi_script_name;
include fastcgi_params;
fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_intercept_errors on;
fastcgi_ignore_client_abort off;
fastcgi_connect_timeout 60;
fastcgi_send_timeout 180;
fastcgi_read_timeout 180;
fastcgi_buffer_size 128k;
fastcgi_buffers 4 256k;
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;
}
}zabbix-agent
vi /etc/zabbix/zabbix_agentd.confPidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=0
Server=127.0.0.1
ServerActive=127.0.0.1
Hostname=Zabbix server
Timeout=25
Include=/etc/zabbix/zabbix_agentd.d/*.conf
UnsafeUserParameters=1启动
systemctl enable --now zabbix-server zabbix-agent nginx php-fpm访问
http://myzabbix.com
FAQ
修改zabbix字体
cd /usr/share/zabbix/assets/fonts
mv graphfont.ttf graphfont.ttf.bak
mv MSYH.TTC graphfont.ttfcentos8 软件源
wget https://mirrors.aliyun.com/repo/epel-archive-8.repo -O /etc/yum.repos.d/epel-archive-8.repo
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
看看