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enterprise linux

Linux Download Password Protected Large ISO Images [ Authentication Credentials ]

I‘m trying to download an ISO image for Enterprise Linux from RHN or Novell Suse. Both providers have placed ISO images behind paywall. I need to provide authentication credentials before downloading all files. How do I download ISO files using the wget command with user name and password?
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Linux Deleting Firewall Rules

I want to use my local machine as the X server over ssh. But when I try to run ssh -X -v user@server1.example.com to the remote machine, I get the following error:

debug1: Remote: No xauth program; cannot forward with spoofing

How do I fix this problem and last updated December 29, 2013

How do I find out my RHEL (Red Hat Enterprise Linux) 6 Linux kernel version number running on HP server?
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Gnome Network Manager VPN Tab Disabled ( Greyed out )

last updated May 13, 2011

I’ve edited /etc/ssh/sshd_config to change the port number:

Port 1255

However, I’m getting an error as follows:

sshd[26792]: error: Bind to port 1255 on 192.168.1.100 failed: Permission denied

How do I change default OpenSSH port number from 22 to 1255 under RedHat Enterprise Linux server version 6 and SELinux?
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RHEL 6: semanage SELinux Command Not Found

I‘m trying to use semanage command to configure certain elements of SELinux policy without requiring modification to or recompilation from policy sources under RHEL 6 server. But, I’m not able to find out this command and/or package name. How do I install semanage command under RedHat Enterprise Linux?
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Linux Static IP Address Configuration

last updated December 27, 2013

How do I check the ram size from my Redhat Linux desktop system using command line and GUI tools? How do I find out memory size on Red Hat Enterprise Linux server?
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Linux / UNIX: Software Update Vs Upgrade – What’s the Difference?

What the differences between a Linux or UNIX software update and an upgrade? How do I perform the both?
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