Maintenance Linux System

(www.ubuntu.com/usn)

ubuntu Security News

1. update & upgrade the System

1. sudo apt-get update
2. sudo apt-get dis-upgrade

When we run dist-upgrade have the Message

The following NEW packages will be automatically installed:

  linux-image-2.6.15-29-server

The following NEW packages will be installed:

  linux-image-2.6.15-29-server

The following packages will be upgraded:

  linux-image-server

1 packages upgraded, 1 newly installed, 0 to remove and 0 not upgraded.

We need Restart the Server when users finish work.

            3. sudo shutdown –r now

2. Check Disk Pace

            -Check disk on the Linux Computer [df –h]

            -Check disk every  week

            -Check for user use

            -sudo quotas /home

3. Check the Log File

            -cd /var/log ls

            -sudo less messages

            -When the message alert all the time this is the problem

            -sudo less syslog