常用其他命令
后台启动容器
docker run -d centos -d:以后台方式启动容器
后台启动容器
以后台方式启动容器，通过docker ps发现没有启动起来容器，原因如下
以后台方式启动容器
后台启动容器
以docker -it 方式启动镜像 不需要输入id启动镜像
docker run -it centos /bin/bash
以docker -it 方式启动镜像 不需要输入id启动镜像
查看日志
查看最近的10条日志
docker logs -tf --tail 10 fbe09a71c533
查看最近的10条日志
查看全部的日志
docker logs -tf fbe09a71c533
查看全部的日志
命令中-t 和-f表示根据时间戳和时间格式输出日志
命令中-t 和-f表示根据时间戳和时间格式输出日志
查看docker容器内部的进程信息
docker top 容器id
查看docker容器内部的进程信息
查看镜像的元数据
docker inspect 容器id
docker inspect fbe09a71c533
查看镜像的元数据
[root@localhost ~]# docker inspect fbe09a71c533
[
{
"Id": "fbe09a71c533b382efdfdc9962c5ec1bf4fb4ae5c378c94a73178dbd1ac8934b",
"Created": "2023-11-17T08:14:33.606057114Z",
"Path": "/bin/bash",
"Args": [],
"State": {
"Status": "running",
"Running": true,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 2203,
"ExitCode": 0,
"Error": "",
"StartedAt": "2023-11-17T08:14:33.865096882Z",
"FinishedAt": "0001-01-01T00:00:00Z"
},
"Image": "sha256:5d0da3dc976460b72c77d94c8a1ad043720b0416bfc16c52c45d4847e53fadb6",
"ResolvConfPath": "/var/lib/docker/containers/fbe09a71c533b382efdfdc9962c5ec1bf4fb4ae5c378c94a73178dbd1ac8934b/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/fbe09a71c533b382efdfdc9962c5ec1bf4fb4ae5c378c94a73178dbd1ac8934b/hostname",
"HostsPath": "/var/lib/docker/containers/fbe09a71c533b382efdfdc9962c5ec1bf4fb4ae5c378c94a73178dbd1ac8934b/hosts",
"LogPath": "/var/lib/docker/containers/fbe09a71c533b382efdfdc9962c5ec1bf4fb4ae5c378c94a73178dbd1ac8934b/fbe09a71c533b382efdfdc9962c5ec1bf4fb4ae5c378c94a73178dbd1ac8934b-json.log",
"Name": "/jolly_satoshi",
"RestartCount": 0,
"Driver": "overlay2",
"Platform": "linux",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "json-file",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"ConsoleSize": [
42,
187
],
"CapAdd": null,
"CapDrop": null,
"CgroupnsMode": "host",
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "private",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "runc",
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": [],
"BlkioDeviceReadBps": [],
"BlkioDeviceWriteBps": [],
"BlkioDeviceReadIOps": [],
"BlkioDeviceWriteIOps": [],
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DeviceCgroupRules": null,
"DeviceRequests": null,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": null,
"OomKillDisable": false,
"PidsLimit": null,
"Ulimits": null,
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0,
"MaskedPaths": [
"/proc/asound",
"/proc/acpi",
"/proc/kcore",
"/proc/keys",
"/proc/latency_stats",
"/proc/timer_list",
"/proc/timer_stats",
"/proc/sched_debug",
"/proc/scsi",
"/sys/firmware",
"/sys/devices/virtual/powercap"
],
"ReadonlyPaths": [
"/proc/bus",
"/proc/fs",
"/proc/irq",
"/proc/sys",
"/proc/sysrq-trigger"
]
},
"GraphDriver": {
"Data": {
"LowerDir": "/var/lib/docker/overlay2/c8deba77b98e4e072fb13ebc8e2ec2aea0cef1c4b56bb6b00265d4a14a8a41fd-init/diff:/var/lib/docker/overlay2/b2ead630cab88fdbfdf133ab5db90b36a2858474a9d56d26fdf7e3cc79929f79/diff",
"MergedDir": "/var/lib/docker/overlay2/c8deba77b98e4e072fb13ebc8e2ec2aea0cef1c4b56bb6b00265d4a14a8a41fd/merged",
"UpperDir": "/var/lib/docker/overlay2/c8deba77b98e4e072fb13ebc8e2ec2aea0cef1c4b56bb6b00265d4a14a8a41fd/diff",
"WorkDir": "/var/lib/docker/overlay2/c8deba77b98e4e072fb13ebc8e2ec2aea0cef1c4b56bb6b00265d4a14a8a41fd/work"
},
"Name": "overlay2"
},
"Mounts": [],
"Config": {
"Hostname": "fbe09a71c533",
"Domainname": "",
"User": "",
"AttachStdin": true,
"AttachStdout": true,
"AttachStderr": true,
"Tty": true,
"OpenStdin": true,
"StdinOnce": true,
"Env": [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
],
"Cmd": [
"/bin/bash"
],
"Image": "centos",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": null,
"OnBuild": null,
"Labels": {
"org.label-schema.build-date": "20210915",
"org.label-schema.license": "GPLv2",
"org.label-schema.name": "CentOS Base Image",
"org.label-schema.schema-version": "1.0",
"org.label-schema.vendor": "CentOS"
}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "a143e2bb60fa74aa0aa560eeabcaac453ae49cbf1c8327f5a7027eef68c02773",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": {},
"SandboxKey": "/var/run/docker/netns/a143e2bb60fa",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "56ff3e3f52785dc7a805fca804ae51fc5a9f8ce03c2ec8a3030c4ba886fcc981",
"Gateway": "172.17.0.1",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"MacAddress": "02:42:ac:11:00:02",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "4535573f04be0bcffc4d4f68c0d229cc7e34a310a52307c3e5fcd66c3be9b0a6",
"EndpointID": "56ff3e3f52785dc7a805fca804ae51fc5a9f8ce03c2ec8a3030c4ba886fcc981",
"Gateway": "172.17.0.1",
"IPAddress": "172.17.0.2",
"IPPrefixLen": 16,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"MacAddress": "02:42:ac:11:00:02",
"DriverOpts": null
}
}
}
}
]
进入当前正在运行的容器
方式一：
docker exec -it fbe09a71c533 /bin/bash
以交互方式进入容器
查看服务器中的所有进程信息
ps -ef
方式二：
docker attach 容器id
docker attach fbe09a71c533
俩种进入容器方式的区别
从容器内部拷贝文件到虚拟机linux中
docker cp fbe09a71c533:/home/test.java /home
###从容器的home文件夹下拷贝test.java文件到虚拟机linux的home文件夹下
从容器内部拷贝文件到虚拟机linux中
命令行解释
小结图示
小结图示
命令总结
命令总结
命令总结
