Tag: modprobe

PPP module in a VPS/Container

How to enable PPP feature in a VPS/Container OR steps if PPP module not working on tadalafil online a VPS? In order to enable PPP feature for a VPS/Container, the Hardware node should generic cialis have the ppp_async ppp_deflate modules loaded in the kernel. To cialis side effects sore throat […]

Configure passive ports range for ProFTPd

Usually, if a client is behind firewall, they can only trasfer files via a passive ftp connection. Edit /etc/proftpd.conf and specify the passive ports range. Place it in the ‘Global’ container:   </Global> … … # Use the IANA registered ephemeral port range PassivePorts 49152 65534 </Global> Reference: proftpd.org Load […]

PPP in container

Our goal is to start the pppd daemon in a virtual machine. Then it is possible, for example, to connect to your DSL provider in a VM. Caveat This feature is experimental. It currently requires a version of vzctl patched with this patch. It is also necessary to run one […]

RedHat / Centos Disable IPv6 Networking

Our policy and network configuration does not requires IPv6 support in RHEL / CentOS / Fedora Linux. How do I prevent the kernel module from loading at boot time and disable IPv6 networking? You can easily prevent the kernel module from loading by updating the following two files: /etc/modprobe.conf – […]

Ftp: 425 Unable to build data connection

Error Message: LIST 425 Unable to build data connection: Connection timed out PASV 227 Entering Passive Mode (xx,xx,xx,xx,xx,xxx). connecting data channel to xx.xxx.xx.xxx:54963 The above error message is received while you Ftp to an account successfully but it does not list the files and directories within it. The reason for […]

HowTo: Add iptable modules on a VPS

If you receive the following error on restating iptables on a VPS: error message: from firewall software ~ iptables: Unknown error 4294967295 you need to make sure the required iptable modules are loaded in the host server kernel. You have to use modprobe to load the following modules in the […]

Howto: Enable TUN module on a VPS for VPN

TUN module is required to configure VPN (Virtual Private Network) tunneling on a VPS,. The TUN module has to be enabled on the Hardware node as well as on the VPS from the node itself.  Login to your Host server and execute the following command: First check if the TUN […]

How To Set Up A Load-Balanced MySQL Cluster With MySQL 5.1

This tutorial is based on Falko Timme’s tutorial for MySQL Cluster 5.0. It shows how to configure a MySQL 5.1 cluster with five nodes: 1 x management, 2 x storage nodes and 2 x balancer nodes. This cluster is load-balanced by an Ultra Monkey package which provides heartbeat (for checking […]

Howto: Linux add remove a Linux kernel modules / drivers

Q. How do I add or remove hardware device driver from running Linux kernel? A. Linux comes with modprobe command to add and remove modules from the Linux Kernel. => Under MS-Windows you use term device driver. => Under Linux you use term modules => The Linux kernel has a […]

How To Disable IPv6 in Red Hat Linux

How To Disable IPv6 in Red Hat Linux Since it may be a while before I’m ready to use the IPv6 on my systems, I’ve been disabling IPv6 on most servers so far. And since there’s a particularly elegant way of doing this in Red Hat Linux, I think it’s […]