Asus Eee 1101HA hangs

I have just bought an Asus Eee 1101HA and (after compiling a custom kernel with the correct drivers) it is working almost perfectly. Sometimes the whole system just hung and after a keypress the hung had gone and it was OK for a while until the next hang…

This had been happening in console and under [...]

Posted in: Uncategorized by kakaopor No Comments , , , ,

LVM boot issue on Debian Linux with initramfs-tools

Although the format /dev/[vg_name]/[lv_name] format is easier to read when you got plenty of VGs (compared to /dev/mapper/[vg_name]-[lv_name]), it won’t work at boot.

This is the few lines of default initramfs script which is responsible for the behaviour described above:
/usr/share/initramfs-tools/scripts/local-top, from line 40:

# Make sure that we have a d-m path
vg=${vg#/dev/mapper/}
if [ "$vg" = "$1" ]; [...]

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PHP4 and PHP5 per VirtualHost on the same Apache 2 webserver

I assume you have a working Apache 2 installation with PHP4 modules installed, if not run the following and you will have:

sudo apt-get install apache2 apache2-mod-php4

Note: you can also have PHP5 installed as module and PHP4 as CGI, everything works the same way with swapping the versions in commands.

First of all you will need the [...]

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I have forgot the password of MySQL’s admin user – how to recover?

If you have accidentaly locked out yourself, or just forgot your password for the admin (root) user of the MySQL, here is a quick-and-dirty solution.

First you have to shut down the MySQL server, next you need to start it in safe mode with no priviliges table loaded, update the password to a new one, and [...]

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early-ssh updated to v0.2 (for Debian as well:)

I have updated the early-ssh to version 0.2. This includes just a few bugfixes and new features, including scp support.

You can download the new version from http://dev.kakaopor.hu/early-ssh/

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How to unlock crypto root partition in Debian Linux over SSH (and more)

Early-ssh is a simple initramfs-tools hook script which provides an SSH server at boottime (in the initramfs) before the root filesystem gets mounted, so you will be able to do a numerous things, such as:

unlocking crypto devices – even your root can be an encrypted filesystem
assembling/altering mdadm RAID arrays
checking the root filesystem in read-write mode, [...]

Posted in: Uncategorized by kakaopor 3 Comments , ,

Minimal things needed for SSH login on Debian Linux

I was unable to find a place where all these things are collected, so I have decided I will write it down here.

So I am currently working on a little project where I need to have SSH access during the boot (on the initrd system). The following things are needed to create a working – [...]

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