diff --git a/INSTALL_DEBIAN.txt b/INSTALL_DEBIAN.txt
index 243566bb1aac8a349cba0038b16274ce2798a272..d08a87da27c9914881bc4e204efc5cdbde46c013 100644
--- a/INSTALL_DEBIAN.txt
+++ b/INSTALL_DEBIAN.txt
@@ -18,7 +18,7 @@ Mail name? <-- server1.mydomain.tld
 
 2) Install Amavisd-new, Spamassassin and Clamav (1 line!):
 
-apt-get install amavisd-new spamassassin clamav clamav-daemon zoo unzip bzip2 arj nomarch lzop cabextract apt-listchanges libnet-ldap-perl libauthen-sasl-perl clamav-docs daemon libio-string-perl libio-socket-ssl-perl libnet-ident-perl zip
+apt-get install amavisd-new spamassassin clamav clamav-daemon zoo unzip bzip2 arj nomarch lzop cabextract apt-listchanges libnet-ldap-perl libauthen-sasl-perl clamav-docs daemon libio-string-perl libio-socket-ssl-perl libnet-ident-perl zip libnet-dns-perl
 
 
 3) Install apache, PHP5 and phpmyadmin (1 line!):
@@ -94,3 +94,15 @@ user: admin
 password: admin
 
 In case you get a permission denied error from apache, please restart the apache webserver process.
+
+----------------------------------------------------------------------------------------------------------
+
+Hints:
+
+debian 4.0 under openvz:
+
+VPSID=122
+for CAP in CHOWN DAC_READ_SEARCH SETGID SETUID NET_BIND_SERVICE NET_ADMIN SYS_CHROOT SYS_NICE CHOWN DAC_READ_SEARCH SETGID SETUID NET_BIND_SERVICE NET_ADMIN SYS_CHROOT SYS_NICE
+do
+  vzctl set $VPSID --capability ${CAP}:on --save
+done
diff --git a/INSTALL_UBUNTU.txt b/INSTALL_UBUNTU.txt
index b160864c9d4a84cd50fc20437b0d130ec9c74ca0..765a3deb73cc155468a1e43c4b9e353a225cb99c 100644
--- a/INSTALL_UBUNTU.txt
+++ b/INSTALL_UBUNTU.txt
@@ -30,7 +30,7 @@ Mail name? <-- server1.mydomain.tld
 
 2) Install Amavisd-new, Spamassassin and Clamav (1 line!):
 
-apt-get install amavisd-new spamassassin clamav clamav-daemon zoo unzip bzip2 arj nomarch lzop cabextract apt-listchanges libnet-ldap-perl libauthen-sasl-perl clamav-docs daemon libio-string-perl libio-socket-ssl-perl libnet-ident-perl zip
+apt-get install amavisd-new spamassassin clamav clamav-daemon zoo unzip bzip2 arj nomarch lzop cabextract apt-listchanges libnet-ldap-perl libauthen-sasl-perl clamav-docs daemon libio-string-perl libio-socket-ssl-perl libnet-ident-perl zip libnet-dns-perl
 
 
 3) Install apache, PHP5 and phpmyadmin (1 line!):
@@ -53,6 +53,8 @@ Then we install pureftpd and quota.
 
 apt-get install pure-ftpd-common pure-ftpd-mysql quota quotatool
 
+echo 'yes' > /etc/pure-ftpd/conf/DontResolve
+
 5) Install mydns
 
 apt-get install mydns-mysql
diff --git a/install/lib/install.lib.php b/install/lib/install.lib.php
index 7e81b6d617959c092fda62d290e4af54b27bd82a..b8f40f1eb7adc5bb5dee7d9f9086a1d37b1919bb 100644
--- a/install/lib/install.lib.php
+++ b/install/lib/install.lib.php
@@ -83,9 +83,7 @@ function get_distname() {
 }
 
 function sread() {
-    $f = fopen('/dev/stdin', 'r');
-    $input = fgets($f, 255);
-    fclose($f);
+    $input = fgets(STDIN);
     return rtrim($input);
 }