CentOS7 下安装配置 Docker,遇到如下的WARNING, WARNING: overlay: the backing xfs filesystem is formatted without d_type support, which leads to incorrect behavior. Reformat the filesystem with ftype=1 to enable d_type support. Running without d_type support will…

问题: [yuyongxr@localhost ~]$sudo docker run -d --name nginx -p : nginx WARNING: IPv4 forwarding is disabled. Networking will not work. 解决方法: [yuyongxr@localhost ~]$ sudo vim /usr/lib/sysctl.d/00-system.conf #添加如下代码: net.ipv4.ip_forward= 重启network和dock…

WARNING: IPv4 forwarding is disabled. Networking will not work. 在宿主机添加如下信息 echo net.ipv4.ip_forward=1 >> /usr/lib/sysctl.d/00-system.conf 重启network和docker服务 systemctl restart network && systemctl restart docker…

在CentOS中 vim /etc/sysctl.conf net.bridge.bridge-nf-call-ip6tables = net.bridge.bridge-nf-call-iptables = net.bridge.bridge-nf-call-arptables = 然后就解决了 docker info 就不显示了…

1.错误号码2058 1,错误解决: 解决方法:docker下mysql容器 登录 mysql -u root -p 登录你的 mysql 数据库,然后 执行这条SQL: ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password'; #password 是你自己设置的root密码 然后在重新配置SQLyog的连接,则可连接成功了,OK. 2,IPV4解决 方案一: 方案二: 配置该文件 重启网…

# vi /etc/sysctl.conf 添加如下代码:     net.ipv4.ip_forward=1 重启network服务 # systemctl restart network   查看是否修改成功 # sysctl net.ipv4.ip_forward $ sysctl net.ipv4.ip_forward net.ipv4.ip_forward = 1…

现象:用虚拟机上Docker启动mysql之后无法在本地安装的navicat上远程连接已启动的mysql,错误截图: 原因:mysql 8.0 默认使用 caching_sha2_password 身份验证机制:客户端不支持新的加密方式. 解决方案: 修改用户(root)的加密方式 步骤: 1.进入mysql容器内部 [root@localhost ~]# docker exec -it mysql01 bash 进入之后输入如下命令: root@8e74f086c2bb:/# mysql -u…

Docker子命令分类 Docker 环境信息 info .version 容器生命周期管理 Create.exec.kill.pause.restart.rm.run.start.stop.unpause 镜像仓库命令 login.logout.pull.push.search 镜像管理 build.images.import.load.rmi.save.tag.commit 容器运维操作 attach.export.inspect.port.ps.rename.stats.top.wait.…

今天本来想抽空弄一下openshift,新装了个centos结果docker起不来. 报错内容: [root@master docker]# systemctl status docker.service -l [0m docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabl…

2018-11-06 问题: docker容器启动几分钟之后自动退出 log日志报错 WARNING: overlay2: the backing xfs filesystem is formatted without d_type support, which leads to incorrect behavior 查看docker信息 [root@localhost ~]#docker info Containers: Running: Paused: Stopped: Images: Se…