Suse

Linux: Start / Stop / Restart Apparmor

by on April 9, 2013 · 0 comments

AppArmor is a Linux Security Module (LSM) implementation of name-based mandatory access controls (MAC). How do I start / stop / restart AppArmor under Ubuntu Linux or OpenSuse / Suse Enterprise Linux server systems running on IBM hardware?

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SSH: WARNING: UNPROTECTED PRIVATE KEY FILE! Error and Solution

by on April 9, 2013 · 0 comments

I‘m setting up server on an Amazon EC2 compute instance powered by Suse Enterprise Linux server. I am using the following command to login into the my EC2 compute from OS X/Ubuntu desktop:

ssh -i suse-ec2-server-jp.pem root@ec2-xx-yy-zzz-yyy.compute-1.amazonaws.com

I am getting the following error:
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: UNPROTECTED PRIVATE KEY FILE! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
Permissions 0440 for 'suse-ec2-server-jp.pem' are too open.
It is recommended that your private key files are NOT accessible by others.
This private key will be ignored.
bad permissions: ignore key: suse-ec2-server-jp.pem
Password:

How do I fix this problem and login using ssh command?

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Ubuntu Linux: Disable Apparmor For Specific Profile / Service Such As Mysqld Server

by on November 20, 2012 · 1 comment

AppArmor (“Application Armor”) is a security module for the Linux kernel and integrated into both kernel and Ubuntu Linux. How do I disable AppArmor protection for mysql profile / service under Ubuntu or Novell Suse Enterprise Linux?

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Linux Command To Shutdown HP/IBM/Sun/Dell Server System

by on November 2, 2011 · 0 comments

How do I shutdown a Linux powered server using command line option?

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HowTo: Linux Mount devpts File System On /dev/pts

by on January 4, 2011 · 0 comments

How do I mount the devpts file system under Linux operating systems using bash command prompt? How can I mount the devpts on /dev/pts using /etc/fstab file under Linux operating systems?

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SUSE Linux: Install RPM File And Packages

by on July 1, 2010 · 4 comments

Suse Linux is similar to RPM based Linux distro such as RHEL but does not comes with yum command. How do I install a rpm file or packages such as Apache or PHP under Suse Enterprise / OpenSuse Linux?

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SUSE Linux Restart / Stop / Start Network Service

by on June 23, 2010 · 2 comments

How do I start / stop or restart networking service under Suse Linux without rebooting the server?

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