ow do I install or compile new GIMP filters on a Ubuntu or Debian or Fedora or CentOS Linux desktop system?
downloaded a Ubuntu .iso file named artful-desktop-amd64.iso on a Debian Linux system. How do I write or burn a Ubuntu .iso to a USB device for installation purpose from Linux terminal?
recently switched to a Ubuntu/Debian Linux server from a CentOS/RHEL 7.x. How do I install mkfs.xfs command on a Debian/Ubuntu Linux server? How do I create and manage file XFS file system on a Ubuntu or Debian Linux LTS server?
am trying to delete a user named vivek using the userdel command as follows
userdel -r vivek
userdel: user vivek is currently used by process 749
How do I fix this problem and delete username vivek on a Debian Linux 9.x server?
am a new Linux server user. I cannot figure out how to find out the source code of a bash function named foo() which is defined. How to locate the file where a bash function is defined and how to view the source code of foo() from shell prompt itself?
ow do I monitor disk I/O latency in real time on Linux, FreeBSD, OpenBSD, and MacOS operating system?
need to find an IP address in the sshd_config file and replace with a fresh one for over 100+ VMs. How do I use Ansible to do so? Is it possible to search replace single string or IP address? Continue reading “How to find and replace text/IP address with Ansible”