Linux Red Hat telnet ftp Firefox install

1. Telnet

Telnet can be installed using Yum, and the Yum source already exists in the system-installed image file, so the first step is to mount the system image ISO and add it to the Yum source.

First, the ISO image file is copied to the system, and the author puts the file in the/root directory.

Set up the Yum directory under root (/) with the following command: Mkdir/yum. This directory is the directory used to mount the ISO file

Modify the Yum configuration file in the/etc directory,

Configuration file directory:/etc/yum.repos.d/

Configuration file name: Rhel-source.repo

At the end of the file, add the following:

[ISO]

Name=redhat6.4-iso

Baseurl=file:///yum

Enabled=1

Gpgcheck=0

Then add a line in the/etc/rc.local:

Mount-o Loop/root/rhel-server-6.5-x86_64-dvd.iso/yum

Mount the ISO file to the/yum directory, restart (reboot)

Now that the work on mounting and adding a software source has been completed, the following commands are relatively simple to install:

Install telnet Client command: Yum install Telnet

Install Telnet Server command: Yum install Telnet-server

Start telnet command: Service inetd start

Note: You need to set Telnet as the System Firewall Trust program, you can directly implement this function in the graphical interface, relatively simple, "preferences, firewall", the results of the configuration such as:

2. FTP

FTP service in the process of installing the system can be directly checked on the installation, after installation direct use of the command:service vsftpd start can be started directly.

However, the client may still be unable to log on after the launch, and the barrier must be lifted.

Use command:setsebool ftp_home_dir on

You can use the command:getsebool-a|grep ftp to view the disabling situation.

Also, because the firewall does not set the FTP data transfer port to trust when the configuration is started, this time it is configured by another command:

Iptables-a input-p TCP--dport 20-j ACCEPT

Iptables-a input-p TCP--sport 20-j ACCEPT

3. Firefox

The source of Firefox is also present in the ISO image, using the command: Yum install Firefox for installation.

You may not be able to watch videos on your Web page after you install Firefox, you need to install the Adobe Flash plugin, and you can download the Linux version directly online.

As follows:

Https://fpdownload.adobe.com/get/flashplayer/pdc/11.2.202.644/install_flash_player_11_linux.x86_64.tar.gz

After the download is complete, use the command directly: Tar xvf install_flash_player_11_linux.x86_64.tar.gz Extract, copy the extracted libflashplayer.so to/usr/lib64/mozilla/ Under the Plugins directory

CP Libflashplayer.so/usr/lib64/mozilla/plugins

Restart Firefox to watch the video directly

Linux Red Hat telnet ftp Firefox install