Category: Linux

Problem: When I tried to sync the time of my windows server through the Date and Time window from my NTP server I got the error shown below: I also tried to sync the time of the windows server through the command line but again I …

You cannot create a Linux partition larger than 2 TB using the fdisk command. Using fdisk you could not create partitions larger than 2 TB. It is fine for desktop and laptop users, but for servers, you need large partitions like 2TB, 3TB, 4TB etc. Root …

Use command dmidecode on Linux servers to get the hardware serial number which is required for logging the case to the hardware support team. # /usr/sbin/dmidecode -t 1 # dmidecode 2.12 SMBIOS 2.8 present. Handle 0x0100, DMI type 1, 27 bytes System Information Manufacturer: Dell Inc. Product Name: PowerEdge …

You can easily determine which version of Apache running on your Linux server by using any command given below:  httpd -v OR  apachectl -v Check the Version of Apache using httpd command Running the httpd -v command will give you an output that will look like …

Root SSH login on the servers should be disabled to protect the servers from unauthorized access. Root login should be enabled through the console only. If you need root user access to run a script or execute a command then you need to login first through …

After creating a new virtual machine (VM) on VMware we need to install the VMware tools to configure the network etc. I have created a new VM on which I have installed the RHEL without a graphical interface so I need to install the VMware tools …

Sort the directories in Linux/RHEL Generally, we sort the list of the directory in ascending/descending order of the date/time but sometimes we need to sort the list of directories on the basis of the group or owner. Use the below commands to sort the list of …