A symbolic link creates a file in your directory and is a shortcut to a file or folder. It’s similar to the Windows shortcut file. ln is a command-line utility for creating links between files. By default, the ln command creates hard links. To create a symbolic link, use the -s (–symbolic) option. Create Symbolic […]
Create a User – Create a Group – Assign User to Group in Linux This article explained to create a user, create a group, assign a user to a group, delete a user, user password change, create a user with a home directory and without a home directory. Create a User without Home Directory […]
How to create and write data into files in Linux This article explained how to create and write data into files in the Linux and Unix flavors. By using different types of commands we can create the files and we can write the data into files. Create Empty Files touch using the touch command, we […]
Create user without login – Create System User in Linux As a Linux framework head, there are times when you may have to make a client who doesn’t can sign in. When might that kind of client be important? Say, for example, you need to make a client for an application to work appropriately, however, […]
Argument List Too Long Error – Delete lot of files from a folder In linux/unix, a folder contains lot of file and you may not delete files by using the rm rf * because small amount of buffer memory allocated to storing the list of arguments and if it is filled up, the shell will […]
Login to the linux server as a root -bash-4.1$ sudo su – root [root@<server>~]# echo 2 > /proc/sys/vm/drop_caches Ramesh Kunamaneni (RK)Greetings!! This is Ramesh Kunamaneni (RK), I have a decade experience in IT and worked for various MNCs. I am happy to share my knowledge in this blog especially on Java, Groovy, Python, DevOps, Agile […]
HostName setup for IPs windows and linux We can access any application through hostname instead IP address in local system. Generally local system application can be accessed though localhost or 127.0.0.1 because both default hostname and IP address. So we can customize the hostname according to our convient. For this we need to edit […]
By default Ubuntu linux mint having Mozilla Firefox browser so no need to install it externally but google chrome browser will not be installed by default along with Ubuntu installation so we need to install externally by download from google website. Both browsers are very famous, useful and important, without these browsers no system and […]
Here I am sharing admin level top Linux Interview Questions and Answers. Top Linux Interview Questions and Answers Compare Linux & Windows operating systems Criteria Linux Windows Type of OS Open Source Proprietary Customization High level of customization Cannot be modify Security Excellent Cannot be modify What is LILO? LILO is Linux Loader […]
Command Summary STARTING vi vi filename => edit a file named “filename” vi newfile => create a new file named “newfile” ENTERING TEXT i => insert text left of cursor a => append text right of cursor MOVING THE CURSOR h => left one space j […]
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