To create USB bootable disk from centos 7 ISO file in MacOS we can follow the below simple steps. Create the dmg image file using below command. List […]
How to compile and install OpenvSwitch in Linux
Open vSwitch is a multilayer virtual switch licensed under the open source. Which has the level of production level quality with VLAN, traffic shaping etc. Open VSwitch come […]
Convert GPT to MBR layout in any Linux Drives
Here we can see how to change from GPT to MBR (Microsoft Master Boot Record), I need to format my pen drive while Installing Linux Mint Using USB, […]
Create Linux Swap space using a file | 1 Easy guide
A guide about How-to Creates a Linux Swap space in a few steps without Physical disks.
How to Configure Sudo email alert
Introduction Sudo email alert, If we need to get an alert when some user executes some command which not suppose to run. Or if some user not at […]
Installing Monit in Ubuntu Servers
Monit is a utility for managing and monitoring, processes, files, directories and devices on a UNIX system. Monit conducts automatic maintenance and repair and can execute meaningful causal […]
Install Proftpd with TLS/SSL
PROFTPD use plain transfer mode. By implementing with TLS/SSL which help to secure our Proftpd with TLS/SSL by eliminating plain text transfer.
Install and configure Logwatch in Ubuntu-Server
To watch the logs and send alert periodically to admin by configuring logwatch. Install Logwatch using # sudo apt-get install logwatch Edit logwatch.conf file # /usr/share/logwatch/default.conf/logwatch.conf Change the […]
Setting up a Ruby gem server to use locally
Introduction Installing gems for a Ruby deployment is a pain. It will take more than hours to download the required gems and docs. To save the time and […]
resolvconf: Error: /etc/resolv.conf isn’t a symlink, not doing anything
If we get this error in Ubuntu while restarting network service. Here /etc/resolv.conf is a file move it to /run/resolvconf/resolv.conf. # sudo mv /etc/resolv.conf /run/resolvconf/resolv.conf Then create […]