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1. ./configure: error: the HTTP image filter module requires the GD library. You can either do not enable the module or install the libraries. yum ins 阅读全文
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1. 参考阿里云文档 ：https://help.aliyun.com/document_detail/113316.html?spm=a2c4g.11186623.6.925.3aa35181enfucr 先要在阿里云控制台重启服务器 1.扩容分区 yum install -y cloud-uti 阅读全文
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1. Install Howto Download latest epel-release rpm from http://download-ib01.fedoraproject.org/pub/epel/7/x86_64/ Install epel-release rpm: # rpm -Uvh 阅读全文
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1. 查看占io的sql: postgres=# select userid::regrole, dbid, query from pg_stat_statements order by total_time desc limit 5; ERROR: pg_stat_statements must 阅读全文
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1. 安装依赖库：yum -y install postgresql-devel yum -y install postgresql-static 2. 下载源码包并解压进入wget http://api.pgxn.org/dist/pg_repack/1.4.5/pg_repack-1.4.5.z 阅读全文
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1. telegraf的配置 [root@agent-pg135 log]# cat /etc/telegraf/telegraf.conf [global_tags] [agent] interval = "10s" round_interval = true metric_batch_size 阅读全文
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1. telegraf的redis配置 [root@influxdb137 ~]# cat /etc/telegraf/telegraf.conf [global_tags] [agent] interval = "10s" round_interval = true metric_batch_si 阅读全文
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1.postgresql postgres-# ; ERROR: could not open extension control file "/usr/pgsql-10/share/extension/postgis_topology.control": No such file or direc 阅读全文
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1. 在容器里查看 / $ ip link show eth0 531: eth0@if532: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1500 qdisc noqueue state UP link/ether 02:42:ac:12:00:06 阅读全文
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1. 创建用户和授权 CREATE USER chentest WITH PASSWORD ' 123456' VALID UNTIL '2020-04-28'; ALTER USER chenrenxun CONNECTION LIMIT 20 login; GRANT CONNECT ON DA 阅读全文