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--- linux:debian [2006/11/22 12:16]
a proliant support for debian
+++ linux:debian [2010/03/04 13:49] (current)
a
@@ Line 7: / Line 7: @@
   * [[http://wiki.debian.org/SecureApt|Secure APT]]
   * [[http://openchemist.net/linux/howto.php|A Collection of Debian Linux Howto 's]]
+  * [[http://www.debian-hardened.org/Debian Hardeded]]
+  * [[http://wiki.debian.org/SELinux/Setup|SELinux Setup]]
+  * [[http://www.gentoo.org/proj/en/hardened/|Hardened Gentoo - other linux security tips]]
 == HP & Debian ==
@@ Line 15: / Line 18: @@
+===== Network tips  =====
+==== Interface bonding ====
+**''/etc/network/interfaces''**
+   auto bond0
+   iface bond0 inet static
+           address xxx.xxx.xxx.xxx
+           netmask 255.255.255.0
+           network xxx.xxx.xxx.0
+           broadcast xxx.xxx.xxx.255
+           gateway xxx.xxx.xxx.1
+           up /sbin/ifenslave bond0 eth0 eth1
+==== bridge setup ====
+**''/etc/network/interfaces''**
+   auto br0
+   iface br0 inet static
+            address 192.168.0.100
+            netmask 255.255.255.0
+            network 192.168.0.0
+            broadcast 192.168.0.255
+            gateway 192.168.0.1
+            bridge_ports eth0 eth1
+            bridge_fd 0
+            bridge_hello 0
+            bridge_stp off
 ===== Perfect Debian Server Setup =====
@@ Line 87: / Line 115: @@
 .0.0.1       localhost.localdomain   localhost       server1
 .168.0.100   server1.example.com     server1
 ==== Configuration optimization ====
 ''/etc/syslog.conf'' \\
 ''/etc/issue'' \\
+[[http://tnt.aufbix.org/tnt/doku.php?id=dns&s=host%20conf#general_dns_linux_stuff|/etc/host.conf]]\\
 ''/etc/issue.net'' \\
 ''/etc/motd'' \\
@@ Line 121: / Line 155: @@
    #   set the adapter to forced speed and duplex.
    #   Example usage: insmod e100.o e100_speed_duplex=4,4 (for two adapters)
+##
+#
+==== Some dpkg-hacks ====
+   dpkg-query -W --showformat='${Package}\n'
+   dpkg-query -W --showformat='${Installed-Size} ${Status} ${Package}\n' | sort -n
+   dpkg --get-selections | awk '{ print $1; }'| tr "\n" " "
+**Sorting debian packages installed by size**
+   dpkg-query --show --showformat='${Package;-50}\t${Installed-Size}\n'  | sort -k2 -n
+== How to disable IPv6 in debian linux ==
+/etc/modprobe.d/aliases\\
+net ipv-10 off\\
+net ipv6 off\\
+===== Tips & troubleshooting =====
+==== 'apt-get' (Debian) says "E: Dynamic MMap ran out of room" and bails out ====
+Create a file **/etc/apt/apt.conf** and put something like:
+   Apt::Cache-Limit 67108864;
+in it. If it still fails, make that number higher.
+==== apt-get (from Debian) suddenly segfaults ====
+Delete the file '**/var/cache/apt/pkgcache.bin**' and re-run '**apt-get update**'.
+==== Create a backup list of packages and resinstall ====
+   sudo dpkg --get-selections > package_list.txt
+Save the text file on a thumb drive, format the drive, reinstall Ubuntu/Debian, then to a
+   sudo dpkg --set-selections < package_list.txt
+   sudo apt-get -y update
+   sudo apt-get dselect-upgrade