apache

NameVirtualHost *:80
NameVirtualHost *:443

<VirtualHost *:443>
    ServerName one.domain.at

    SSLEngine on
    SSLCertificateFile /etc/ssl/certs/domain.at.pem
    SSLCertificateKeyFile /etc/ssl/private/domain.at.key

    CustomLog /var/log/apache2/one.access.log combined
    ErrorLog  /var/log/apache2/one.errors.log
.
.
.
</VirtualHost>

<VirtualHost *:443>
    ServerName two.domain.at

    SSLEngine on
    SSLCertificateFile /etc/ssl/certs/domain.at.pem
    SSLCertificateKeyFile /etc/ssl/private/domain.at.key

    CustomLog /var/log/apache2/two.access.log combined
    ErrorLog  /var/log/apache2/two.errors.log
.
.
.
</VirtualHost>

lighttpd

$SERVER["socket"] == "0.0.0.0:443" {
  ssl.engine = "enable"
  ssl.use-sslv2 = "disable"
  ssl.pemfile = "/etc/lighttpd/ssl/domain.at.pem"
  ssl.ca-file = "/etc/lighttpd/ssl/cacert.pem"
  $HTTP["host"] == "one.domain.at" {
    server.name = "one.domain.at"
    server.errorlog  = "/var/log/lighttpd/one_error.log"
    accesslog.filename = "/var/log/lighttpd/one_access.log"
    server.document-root = "/var/www/one"
  }

  $HTTP["host"] == "two.domain.at" {
    server.name = "two.domain.at"
    server.errorlog = "/var/log/lighttpd/two_error.log"
    accesslog.filename = "/var/log/lighttpd/two_access.log"
    server.document-root = "/var/www/two"
  }
}

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All mails for local accounts should be transfered to a central mailserver.

Sender email should look like USER@HOST.DOMAIN and all mails should be delivered to root@DOMAIN.

Usually /etc/aliases is used, but in my case local delivery is disasbled.

/etc/postfix/main.cf:

myhostname = HOST.DOMAIN
myorigin = $myhostname
relayhost = $mydomain
mydestination =
local_recipient_maps =
inet_interfaces = 127.0.0.1
local_transport = error:local delivery is disabled
recipient_canonical_maps = hash:/etc/postfix/recipient_canonical

/etc/postfix/recipient_canonical:

@HOST.DOMAIN root@DOMAIN

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Searching for a rescue system that creates a bootable CD to restore my system i found mkcdrec. Because sometimes things (mkcdrec/debian/ubuntu) changes and i had to test and patch for new mkcdrec versions, so i droped it.

Then i started to make a live CD with debian-live and make my install script by myself. I also dropped it (long boottime and had too much to hack to let it work like i wanted).

Now i had the idea to build my own script that tar's my system and builds a bootable cd. I liked the idea of initramfs to extend it like i will and it boots much faster. The only drawback is that all things are hardcoded and have to be changed for every system i backup. But its only a single script: Read More...

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#> sudo apt-get install kqemu-source kqemu-common build-essential
#> sudo module-assistant prepare kqemu
#> sudo module-assistant auto-install kqemu

/etc/udev/rules.d/60-kqemu.rules:
KERNEL=="kqemu", NAME="%k", MODE="0660", GROUP="kqemu"

#> sudo addgroup --system kqemu
#> sudo adduser USERNAME kqemu
#> modprobe kqemu

create a qemu image:
#> qemu-img create -f qcow2 root.qcow2 20G

install with a cd:
#> qemu -hda root.qcow2 -cdrom cd.iso -boot d

boot installed system:
#> qemu -hda root.qcow2


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sftp -o Ciphers=blowfish-cbc USER@HOST

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