Author Archives: anuj

wget is a very good utility to download large files or iso images. When downloading large file or DVD iso, you can use wget -c ‘url to iso file’ which you can resume download from where you left last time. … Continue reading →

Here we will be connecting two linux machines, of which ISP is blocking ports. On the machine behind the blocked ports: Download hamachi for linux. https://secure.logmein.com/products/hamachi/list.asp I have hamachi-0.9.9.9-20-lnx.tar.gz Uncompress tar file with tar zxvf hamachi-0.9.9.9-20-lnx.tar.gz -C /usr/src/ Change directory … Continue reading →

Following steps will give you sify client on linux, working with an automatic connectivity, you need to be root. Create a directory where we will be keeping sifyconnect related files or scripts. mkdir /usr/src/sify Change directory cd /usr/src/sify Download sifyclient … Continue reading →

Channel bonding treats multiple physical connections to switch units as a single logical link. 1. Create /etc/sysconfig/network-scripts/ifcfg-bond0 file with following entries: DEVICE=bond0 IPADDR=10.1.10.33 NETMASK=255.255.255.0 NETWORK=10.1.10.0 BROADCAST=10.1.10.255 ONBOOT=yes GATEWAY=10.1.10.1 BOOTPROTO=none USERCTL=no 2. Create an ifcfg-ethn file for each interface in the … Continue reading →

public key based authentication Objective: To run a command on a remote linux machine without entering a password. Remote Linux Machine (10.1.10.6) Local Machine (10.1.10.20) Steps for Local Machine: Generate a public key with command ssh-keygen -t dsa Generating public/private … Continue reading →