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ssh session

Linux / UNIX: Kill Unresponsive SSH Session

Sometime my ssh session just stops working because of the internet connection problem. I tried pressing CTRL+Z and CTRL+C to terminate session, but failed to work. How do I properly kill a hung SSH session without killing my local terminal or using kill command?
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Debian Linux Disable IPv6 Networking

How do I disable an IPv6 network connection and all its subsystem for my server? I’m having some problem with my GUI program under Debian “Squeeze”, how can I disable IPv6?
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KVM virt-install: Install OpenBSD As Guest Operating System

OpenBSD is a UNIX like system based on Berkeley Software Distribution (BSD). It was forked form NetBSD and created by Theo de Raadt in 1995. OpenBSD is famous for quality code and documentation without compromising position on software licensing. OpenBSD is also well know for focus on security features such as Memory protection, cryptography, randomization and much more in default base installation.
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HowTo: Update Centos Linux 5.4 to 5.5

CentOS Linux v5.5 has been released. How do I upgrade CentOS Linux from version 5.4 to latest version 5.5 over the Internet?
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tcpdump: Monitor ALL eth1 Traffic Except My Own SSH Session

I‘m using tcpdump to dump, debug and monitor traffic on a network. However, there is lots of noise and I would like to exclude ssh from my dumps. How do I monitor all traffic except my ssh session?
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HowTo: Linux / Unix Move Directory Up One Level

I would like to move a directory one level up into the root directory. I’ve all html files located in /home/apache2/www/html directory, and I’d like to move /home/apache2/www/html to one level up at /home/apache2/www/. How can I accomplish this over the ssh session?
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Turn on SELinux in Redhat or CentOS Linux Over Remote SSH Session

My hosting company disabled SELinux protection. How do I turn on SELinux over remote ssh session without distributing existing networking services?
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Linux Iptables: Add / Delete An IP Address Remotely Using A Shell Script

I’ve root ssh access and need to add / delete a few IP address on fly using the IPtables command via local shell script. How do I add or delete an IP address remotely over the SSH session under CentOS / Redhat / RHEL / Debian / Ubuntu Linux?
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HowTo: UNIX Restart Apache Server

How do I restart Apache web server under UNIX operating systems using command line or over the ssh session?
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SSH System Bootup In Progress Please Wait Error and Solution

Q. I’ve Debian Linux server and whenever someone trying to ssh into this box, they get an error as follows and server closes the connection:

System bootup in progress -please wait

How do I fix this problem and allow ssh login?
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