自制docker basic image,dockerbasic
自制docker basic image,dockerbasic
docker的安装和入门见官网教程:http://docs.docker.com/
下面是自制docker basic image的步骤,以ubuntu为例。
1. 安装debootstrap
apt-get install debootstrap
2. 创建基本系统
debootstrap --arch=i386 trusty /home/thm/docker/min_os/ubuntu_i386/ http://archive.ubuntu.com/ubuntu
arch后跟的是硬件架构名称,可以是:amd64
, armel
, armhf
, i386
, ia64
, mips
, mipsel
, powerpc
, s390
, s390x
, sparc等。
"/home/thm/docker/min_os/ubuntu_i386/"是我存放ubuntu文件系统的地方,此目录可以根据实际情况修改。
3. 创建文件系统镜像
cd /home/thm/docker/min_os/ubuntu_i386/
tar -c . | docker import - tanghuimin0713/ubuntu_i386
完成之后通过docker images命令可以看到刚才创建的image文件
root@ubuntu:/home/thm/docker/min_os/ubuntu_i386# docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE tanghuimin0713/ubuntu_i386 latest ee57f53fe012 About a minute ago 216.8 MB ubuntu 14.04.1 c4ff7513909d 8 days ago 225.4 MB ubuntu latest c4ff7513909d 8 days ago 225.4 MB ubuntu 14.04 c4ff7513909d 8 days ago 225.4 MB ubuntu trusty c4ff7513909d 8 days ago 225.4 MB
4. 修改basic image的tag
docker tag ee57f53fe012 tanghuimin0713/ubuntu_i386:14.04
ee57f53fe012是image id,tanghuimin0713/ubuntu_i386:14.04是respository名:tag名
root@ubuntu:/home/thm/docker/min_os/ubuntu_i386# docker tag ee57f53fe012 tanghuimin0713/ubuntu_i386:14.04 root@ubuntu:/home/thm/docker/min_os/ubuntu_i386# root@ubuntu:/home/thm/docker/min_os/ubuntu_i386# docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE tanghuimin0713/ubuntu_i386 latest ee57f53fe012 6 minutes ago 216.8 MB tanghuimin0713/ubuntu_i386 14.04 ee57f53fe012 6 minutes ago 216.8 MB ubuntu latest c4ff7513909d 8 days ago 225.4 MB ubuntu 14.04 c4ff7513909d 8 days ago 225.4 MB ubuntu 14.04.1 c4ff7513909d 8 days ago 225.4 MB ubuntu trusty c4ff7513909d 8 days ago 225.4 MB
5. 将新建的basic image上传到docker hub中共享
docker push tanghuimin0713/ubuntu_i386
root@ubuntu:/home/thm/docker/min_os/ubuntu_i386# docker push tanghuimin0713/ubuntu_i386 The push refers to a repository [tanghuimin0713/ubuntu_i386] (len: 2) Sending image list Pushing repository tanghuimin0713/ubuntu_i386 (2 tags) ee57f53fe012: Pushing [======================================> ] 176.8 MB/232.1 MB 4m0s
备注:要想把自制的image文件上传到docker hub中与全世界的开发者共享需要先在docker hub中注册一个帐号,上传命令是docker push 用户名/image名。下图是我在docker hub的账户界面:
举例:PictureBox.Image = Image.FromFile("C:\Test.png")
会不?
再给你几句代码:
控件布局:
Button1.Location = New Point(88 , 45) '设置控件的位置
Button1.Size = New Size(25 , My.Computer.Screen.Bounds.Height) '设置控件的大小
改变字体:
Label1.Font = New System.Drawing.Font("宋体" , 10)
自定义鼠标样式:
TextBox1.Cursor = New System.Windows.Forms.Cursor(URL)
就是这些,OK!
建议使用image 用代码控制image 的大小和窗体的大小一样 然后设置image的stretch属性值为true 就行了 希望对你有帮助 给你调整大小的代码:Private Sub Form_Load()
Me.Image1.Stretch = True
Me.Image1.Left = Me.ScaleLeft
Me.Image1.Top = Me.ScaleTop
Me.Image1.Height = Me.ScaleHeight
Me.Image1.Width = Me.ScaleWidth
End Sub
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