For troubleshooting point of view sometime we have to login in single user mode in Linux to execute commands like resetting root password in case if system admin forget the root password and run fsck command if the file system got corrupted. In this tutorial … Read more
NIC(Network Interface Card) bonding is also known as Network bonding. It can be defined as the aggregation or combination of multiple NIC into a single bond interface. It’s main purpose is to provide high availability and redundancy. In this article we will learn how to … Read more
VirtualBox is a virtualization tool used at desktop level in Microsoft Windows and Linux.VirtualBox is developed and maintained by Oracle Inc. New version of Virtualbox ‘5.0’ is released and some of the features are listed below : VirtualBox 5.0 provides support for Para Virtualization features … Read more
VNC (Virtual Network Computing) Server allows the remote Desktop sharing using remote VNC clients like VNC viewer. In CentOS 7 & RHEL 7 package named “tigervnc-server” needs to be installed in order to setup the VNC server. In this article we will go through the … Read more
YaST2 is a Configuration tool in SUSE Linux which is used to configure the system’s Hardware like printers, Sound cards, keyboards , network cards.It also help us to configure Network clients & services like NIS, NFS. Most common use of yast2 is to install, upgrade … Read more
Lsyncd stands for “Live Syncing Daemon“, as the name suggest lsyncd is used to sync or replicate files & directories locally and remotely after a specific time of interval. It uses rsync & ssh in the backend. Lsyncd works on Master and Slave architecture where … Read more
TeamViewer is a free software available for linux like Operating system which allows us to take the remote control of linux box via Internet. In case if we don’t have the static IP on your Linux machine then teamviewer become very useful for troubleshooting point … Read more
Swap space is a dedicated storage space in the disk either in the form of partition or a file. Swap space comes into the picture when Linux kernel wants to allocate more memory to processes by moving infrequently used processes or tasks into the swap … Read more
In this tutorial, we will learn how to pass command line arguments to a bash shell script in Linux. Command line arguments are the arguments specified at the command prompt with a command or script to be executed. The locations at the command prompt of … Read more
Scenario:1 On one of my Production SuSE Linux (VMware Virtual Server ) , Storage team has extended partition (RDM disk ) from their end. Now how to rescan that partition and extend without rebooting from the Linux ? Solution : In My case 8th disk … Read more
cat stands for Concatenate. cat command is one of the basic command in Linux & Unix. It is used to create new files, concatenate files and and also used to view the contents of files on the standard output. In this article, we will learn … Read more
Mediawiki is an open-source wiki software that allows you to create online wikis quickly. It was mainly developed for use in Wikipedia and is currently being used in various Wikimedia websites like Wikidata, Wiktionary and Wikimedia Commons etc. A wiki can be defined as Content … Read more
