Sometimes it might be necessary to mount Linux file systems under Windows.

This can be done very easily using a tool named "DiskInternals Linux Reader". This tool is able to mount the following file system types in read-only mode:

• ext2/3/4
• reiserFS/reiser4
• HFS(+)
• UFS2

Be noticed that the tool only mounts …

Today Red Hat released the fourth update of Red Hat Enterprise Linux 6. After 8 months there's also another update that brings a lot of fixes and new features.

The Release Notes für RHEL 6.4 are, as usual, very considerably - I personally think, that the following updates are specially mentionable:

Kickstart

Using th …

Reading the World Wide Name (WWN) / World Wide Identifier (WWID) of a controller or a LUN is not always easy unter HP-UX - depending on the release. Especially under the older releases 11.11 and 11.23 additional tools are required to get the requested information - this is much easier under 11.31.

Controller …

There are plenty of changes that have to be made after a fresh HP-UX 11i v1/v2 installation because of missing pre-configuration. For example:

Name resolution

By default, the file /etc/nsswitch.conf doesn't exist and has to be created and modified using a template. If this isn't done, neither XF86 nor the sw utility …

It is possible that a system update for a Google Nexus device can't be found and - according to this - downloaded, even if the update was definitely released.

A reason for this issue might be the "Google Services Framework" - it forces an error while communicating with the Google update servers. A solution …

A few days ago I wanted to use my HP C8000 workstation after a long time - but a defect changed my plans. Instead of showing the Boot Console Handler (BCH) the C8000 only presented a black screen. Even the serial interface was not working at all - no good sign.

I had a deepter look at the issue and unplugged all …

Depending on SSH client configuration and HP-UX release it is possible that the backspace control key (which is used for deleting erroneous inputs) is not working as expected.

1# mn^?^?man
2mn^?^?man: command not found

A possibility is to modify the configuraton of PuTTy - but this requires resetting the current …

Especially in older PA-RISC and Itanium machines HP Tachyon XL2 hostbus adapters can be found. If you want to know the associated HP part number (e.g. if you need to compare a support matrix) you might have used ioscan - and found nothing:

1# ioscan -funC fc
2Class     I  H/W Path  Driver S/W State   H/W Type …

Using Kerberos it is possible to "kerberize" services and applications to enhance security. Compared to classical username/password authentification Kerberos uses time-limited tickets which are applied per-user for authentificating against services and applications.

In combination with SSH the encrypted …