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Docker ftp server2/28/2023 Let's say CentOS System as an example, Demonstrate how to run through a container FTP service. Use Docker build FTP service, Not only is it very simple, And it can isolate the host to a certain extent. However, Users do not really log in to the computer they want to access and become full users, You can use FTP Programs access remote resources, Realize the round-trip transmission of files by users 、 Directory management, access to e-mail, etc, Even though both computers may be equipped with different operating systems and file storage methods. įTP Allow users to operate in the form of files ( Such as the addition of documents 、 Delete 、 Change 、 check 、 Transmission, etc ) Communicate with another host. Installed: lftp.x86_64 0:4.4.8-12.el7_8.File transfer protocol (File Transfer Protocol,FTP) Is a set of standard protocols for file transfer on the network, It works in OSI The seventh layer of the model, TCP The fourth layer of the model, The application layer, Use TCP Transmission, not UDP, The client has to go through a “ Three handshakes ” The process of, Ensure that the connection between the client and the server is reliable, And it's connection oriented, Provide reliable guarantee for data transmission. Total download size: 752 k Installed size: 2.4 M Downloading packages: lftp-4.4.8-12.el7_8.1.x86_64.rpm | 752 kB 00:00:01 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : lftp-4.4.8-12.el7_8.1.x86_64 1/1 Verifying : lftp-4.4.8-12.el7_8.1.x86_64 1/1 = Package Arch Version Repository Size = Installing: lftp x86_64 4.4.8-12.el7_8.1 updates 752 k ~]# yum install lftp -y Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: * epel: * extras: * updates: Resolving Dependencies -> Total download size: 172 k Installed size: 353 k Downloading packages: vsftpd-3.0.86_64.rpm | 172 kB 00:00:00 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : vsftpd-3.0.86_64 1/1 Verifying : vsftpd-3.0.86_64 1/1 = Package Arch Version Repository Size = Installing: vsftpd x86_64 3.0.2-27.el7 base 172 k ~]# yum install -y vsftpd Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile epel/x86_64/metalink | 7.6 kB 00:00:00 * base: * epel: * extras: * updates: base | 3.6 kB 00:00:00 extras | 2.9 kB 00:00:00 updates | 2.9 kB 00:00:00 Resolving Dependencies -> Total download size: 2.6 M Downloading packages: Delta RPMs disabled because /usr/bin/applydeltarpm not installed. = Package Arch Version Repository Size = Updating: microcode_ctl x86_64 2:2.1-61.6.el7_8 updates 2.6 M Package microcode_ctl.x86_64 2:2.1-61.el7 will be updated -> ~]# yum update -y Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: * epel: * extras: * updates: Resolving Dependencies ->
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