Linuxtechi

[...] -checking capability, it can also be used very effectively as a stand-alone tool from the command line. Q:7 How to check the SPF record of domain from command line ? Ans: We can check SPF [...]

[...] debian packages are available in the default Ubuntu repository Installation of VLC from the Command Line : Open the terminal & type below apt-get commands Installation of VLC using Synaptic [...]

[...] Next file In this tutorial we will install MPlayer in Ubuntu 14.04 LTS : Installation from the Command Line : Open the terminal type the below apt-get command linuxtechi@mail:~$ sudo apt-get install [...]

[...]   'tail -f /var/log/maillog' or 'tailf /var/log/maillog' Q:14 How to send a test mail from command line ? Ans: Use the below command to send a test mail from postfix itself : # echo "Test mail [...]

[...] virtual resources (rather than the actual) such as server, storage device, network  and Operating system. Virtualization is dis-associating the tight bond between software and hardware. Q:2 What [...]

[...] for x86 & AMD64 / Intel based system from Oracle. Virtualbox allows us to run multiple operating system at the same time . We can say VirtualBox is very powerful and cross-platform virtualization [...]

[...] shell and how to change default login shell for a specific user ? Ans: In Linux like Operating system “/bin/bash” is the default login shell which is assigned while user creation. We can [...]

[...] Based Virtual Machine, it is a Kernel based virtualization software available in Linux like operating system. KVM is used to create and manage virtual machines and it works only if the CPU has a [...]

[...] can be installed on both 32-bit & 64-bit Machine In this post we will discuss the installation steps of VMware Workstation 11 in Ubuntu 14.04 & 14.10 Installation Steps of VMware [...]

[...] In our Previous post we have discussed “Installation Steps of VMware Workstation 11 on Ubuntu 14.10”. In this post we will discuss how to create a [...]

[...] Stable Versions. In this post we will discuss Fedora 21 Desktop or workstation (64 bit) Installation Steps with Screenshots. Below are the minimum requirements to install Fedora 21. 1GHz or faster [...]

[...] on the cloud with a directory of your choice and the upload of new files to Google Drive. Installation Steps of grive-tools Step:1 Add grive-tools PPA using below Command : # sudo add-apt-repository [...]

[...] line package management utility in Ubuntu Linux. GUI version of apt-get command is the Synaptic Package Manager, in this post we are going to discuss 15 different examples of apt-get & apt-cache [...]

[...] Issue the below Command to install Putty # sudo apt-get install putty Or Open the Synaptic Package Manager , search putty as shown below : Click on putty  Select 'Mark for Installation' [...]

[...] youtube-dl and download youtube videos in Ubuntu linux Installation of youtube-dl Using Synaptic Package Manager : Open the Synaptic Package Manager , search youtube-dl , as shown below : Click on [...]

[...] & also see how to use filezilla. Installation of FileZilla : Method 1: Open the Synaptic Package Manager , search filezilla as shown below Select filezilla and Click on 'Mark for [...]

[...] of smartctl command, Use below steps to install smartctl , if it is not installed on your linux box. Installation of Smartcl in Ubuntu Installation of Smartcl in Redhat / CentOS Start the Smartctl [...]

[...] ; CentOS 6.X. We have one user ‘Jack’ , this users will be allowed to transfer files on linux box but no ssh access. Step:1  Create a group [root@localhost ~]# groupadd  sftp_users Step: [...]

[...] in linux (RHEL / CentOS) which collects system configuration and diagnostic information of your linux box like running kernel version, loaded modules, and system and service configuration files. This [...]

[...] disks in volume group using vgextend command. If there is no free disk available on the linux box , then you can ask the storage team to assign new disk to the server. Scenario : Suppose [...]

[...] below line in ‘/etc/postfix/header_checks’ /^Subject:/     WARN Step:3 Restart the postfix server #service postfix restart #postmap /etc/postfix/header_checks Step:4 Now do testing [...]

[...] below line in ‘/etc/postfix/header_checks’ /^Subject:/     WARN Step:3 Restart the postfix server #service postfix restart #postmap /etc/postfix/header_checks Step:4 Now do testing [...]

[...] delivery agent. It stores messages in mailboxes. Q:8 What are the configuration files of postfix server ? Ans: There are two main Configuration files of postfix : /etc/postfix/main.cf : This file [...]