diff --git a/pkgs/applications/version-management/bazaar/default.nix b/pkgs/applications/version-management/bazaar/default.nix
index 856320f0168..1eb114ecd8c 100644
--- a/pkgs/applications/version-management/bazaar/default.nix
+++ b/pkgs/applications/version-management/bazaar/default.nix
@@ -1,13 +1,13 @@
 { stdenv, fetchurl, pythonPackages }:
 
 stdenv.mkDerivation rec {
-  version = "2.3";
+  version = "2.5";
   release = ".1";
   name = "bazaar-${version}${release}";
 
   src = fetchurl {
     url = "http://launchpad.net/bzr/${version}/${version}${release}/+download/bzr-${version}${release}.tar.gz";
-    sha256 = "07kx41w4gqv68bcykdflsg68wvpmcyqknzyb4vr1zqlf27hahp53";
+    sha256 = "10krjbzia2avn09p0cdlbx2wya0r5v11w5ymvyl72af5dkx4cwwn";
   };
 
   buildInputs = [ pythonPackages.python pythonPackages.wrapPython ];
diff --git a/pkgs/os-specific/linux/cpufrequtils/default.nix b/pkgs/os-specific/linux/cpufrequtils/default.nix
index 35bf57c269e..e9e0a36f156 100644
--- a/pkgs/os-specific/linux/cpufrequtils/default.nix
+++ b/pkgs/os-specific/linux/cpufrequtils/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
   name = "cpufrequtils-008";
 
   src = fetchurl {
-    url = "mirror://kernel/linux/utils/kernel/cpufreq/cpufrequtils-008.tar.gz";
+    url = http://ftp.be.debian.org/pub/linux/utils/kernel/cpufreq/cpufrequtils-008.tar.gz;
     md5 = "52d3e09e47ffef634833f7fab168eccf";
   };
 
diff --git a/pkgs/os-specific/linux/module-init-tools/default.nix b/pkgs/os-specific/linux/module-init-tools/default.nix
index 077d08f899d..240150b09dd 100644
--- a/pkgs/os-specific/linux/module-init-tools/default.nix
+++ b/pkgs/os-specific/linux/module-init-tools/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
 
   src = [
     (fetchurl {
-      url = mirror://kernel/linux/utils/kernel/module-init-tools/module-init-tools-3.16.tar.bz2;
+      url = http://ftp.be.debian.org/pub/linux/utils/kernel/module-init-tools/module-init-tools-3.16.tar.bz2;
       sha256 = "0jxnz9ahfic79rp93l5wxcbgh4pkv85mwnjlbv1gz3jawv5cvwp1";
     })
 
diff --git a/pkgs/os-specific/linux/pam/default.nix b/pkgs/os-specific/linux/pam/default.nix
index c18ea2b1f2b..7da03cf9cad 100644
--- a/pkgs/os-specific/linux/pam/default.nix
+++ b/pkgs/os-specific/linux/pam/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "linux-pam-1.1.1";
 
   src = fetchurl {
-    url = mirror://kernel/linux/libs/pam/library/Linux-PAM-1.1.1.tar.bz2;
+    url = http://www.linux-pam.org/library/Linux-PAM-1.1.1.tar.bz2;
     sha256 = "015r3xdkjpqwcv4lvxavq0nybdpxhfjycqpzbx8agqd5sywkx3b0";
   };
 
diff --git a/pkgs/os-specific/linux/powertop/default.nix b/pkgs/os-specific/linux/powertop/default.nix
index 68075d115a4..2fb852acc31 100644
--- a/pkgs/os-specific/linux/powertop/default.nix
+++ b/pkgs/os-specific/linux/powertop/default.nix
@@ -2,6 +2,7 @@
 
 stdenv.mkDerivation rec {
   name = "powertop-2.1";
+
   src = fetchurl {
     url = "https://01.org/powertop/sites/default/files/downloads/${name}.tar.gz";
     sha256 = "16161nlah4i4hq8vyx7ds1vq7icdzwm7gmyjg0xhcrs1r9n83m1x";
diff --git a/pkgs/os-specific/linux/v86d/default.nix b/pkgs/os-specific/linux/v86d/default.nix
index aedfe9ac686..f0f7fcbb9ce 100644
--- a/pkgs/os-specific/linux/v86d/default.nix
+++ b/pkgs/os-specific/linux/v86d/default.nix
@@ -1,10 +1,11 @@
 {stdenv, fetchurl, klibc, kernel, withKlibc ? true}:
 
 stdenv.mkDerivation rec {
-  name = "v86d-0.1.10-${kernel.version}";
+  name = "v86d-${version}-${kernel.version}";
+  version = "0.1.10";
 
   src = fetchurl {
-    url = "http://dev.gentoo.org/~spock/projects/uvesafb/archive/${name}.tar.bz2";
+    url = "mirror://gentoo/distfiles//v86d-${version}.tar.bz2";
     sha256 = "0p3kwqjis941pns9948dxfnjnl5lwd8f2b6x794whs7g32p68jb3";
   };
 
diff --git a/pkgs/tools/filesystems/reiserfsprogs/default.nix b/pkgs/tools/filesystems/reiserfsprogs/default.nix
index 2283a0c1746..2c14bc624ae 100644
--- a/pkgs/tools/filesystems/reiserfsprogs/default.nix
+++ b/pkgs/tools/filesystems/reiserfsprogs/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "reiserfsprogs-3.6.21";
 
   src = fetchurl {
-    url = "mirror://kernel/linux/utils/fs/reiserfs/${name}.tar.bz2";
+    url = "http://ftp.be.debian.org/pub/linux/utils/fs/reiserfs/${name}.tar.bz2";
     sha256 = "19mqzhh6jsf2gh8zr5scqi9pyk1fwivrxncd11rqnp2148c58jam";
   };
 
diff --git a/pkgs/tools/system/logrotate/default.nix b/pkgs/tools/system/logrotate/default.nix
index a9994f14b57..784c8e75e76 100644
--- a/pkgs/tools/system/logrotate/default.nix
+++ b/pkgs/tools/system/logrotate/default.nix
@@ -1,11 +1,11 @@
-{stdenv, fetchurl, gzip, popt}:
+{ stdenv, fetchurl, gzip, popt }:
 
 stdenv.mkDerivation rec {
-  name = "logrotate-3.7.8";
+  name = "logrotate-3.8.3";
 
   src = fetchurl {
-    url = https://fedorahosted.org/releases/l/o/logrotate/logrotate-3.7.8.tar.gz;
-    sha256 = "1p9nqmznqvzn03saw3jxa8xwsdqym8jr778rwig8kk786343vai1";
+    url = "https://fedorahosted.org/releases/l/o/logrotate/${name}.tar.gz";
+    sha256 = "0xqrz8xzs2c1vx8l5h9lp2ciwwifj7y52xsppb1vrvbi254vyxh7";
   };
 
   # Logrotate wants to access the 'mail' program; to be done.
@@ -21,11 +21,11 @@ stdenv.mkDerivation rec {
   buildInputs = [ popt ];
 
   meta = {
-    homepage = "https://fedorahosted.org/releases/l/o/logrotate/";
+    homepage = https://fedorahosted.org/releases/l/o/logrotate/;
     description = "Rotates and compresses system logs";
     license = "GPLv2+";
-    maintainers = with stdenv.lib.maintainers; [viric];
-    platforms = with stdenv.lib.platforms; all;
+    maintainers = [ stdenv.lib.maintainers.viric ];
+    platforms = stdenv.lib.platforms.all;
   };
 
 }