yum install php-devel.x86_64
yum install php-devel.x86_64
Maybe in the old version of the docker environment, when using Docker compose to start the container, you will encounter the following error: Error response from daemon: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network This is actually this It is a symptom of running out of default-address-pools. In some environments, docker-compose will use the private network of Class B by default. The private IP of segment 172 has a range, from 172.16.0.0 to 172.31.255.255. That is to say, when we start a docker-compose Project, it will eat a private section of Class B, which is very heroic.
You can check with docker version, confirm that the version is Docker v20.10+, you can add extra_hosts as follows:
Although we may use websites such as speedtest to test the speed of uploading and uploading, what if we want to test the speed of our own Server? For example, if the user is in another country, the speed of connecting to our host is slow, then the self-hosted test tool is very convenient. The latest version of phpenv has added openspeedtest.yml to the yml file of services.
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