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2232 articles
Fix 'there are no enabled repos' & create local repository in RHEL 7 & 8;
Create local repository using yum and dnf in RHEL 7 and 8 Fix there are no enabled repos Perform yum install without subscription. Create Offline yum repo Linux …
Secure Master Slave DNS Server with DNSSEC key in Linux (RHEL/CentOS 7)
Steps to secure master slave dns server using various algorithm types to secure the data replication between master and slave dns server using dnssec key Linux
Step-by-Step Tutorial: Configure Master Slave DNS Server (RHEL/CentOS 7)
Steps to configure master slave dns server using bind chroot environment in RHEL/CentOS 7 Linux. Sample master dns server and slave dns server with examples.
Step-by-Step Tutorial: Configure DNS caching server - dnsmasq (CentOS/RHEL 7)
Dnsmasq is a lightweight, easy to configure DNS forwarder, designed to provide DNS (and optionally DHCP and TFTP) services to a small-scale network. It can …
Rpmbuild | Create rpm package | Build rpm from source code
Step-by-Step Tutorial to create rpm package from scratch in Linux and build rpm from source code using rpmbuild RHEL/CentOS. Make rpm package
How to boot Linux host from LVM snapshot using BOOM (CentOS/RHEL 8)
Step by Step guide to boot CentOS/RHEL 8 or 7.5 and higher Linux with LVM snapshot using BOOM. with examples. Merge LVM snapshot and delete boom profile later.
Create Custom RHEL ISO using Cockpit Image Builder (CentOS/RHEL 8)
Steps to create custom RHEL ISO using Cockpit Image Builder Web Console and CLI in RHEL 8 Linux. Create Live ISO, QCOW2, Amazon Machine Image, Azure Disk Img
Create Stratis Snapshot, Restore Stratis FileSystem & more (CentOS/RHEL
Steps to create stratis snapshot, restore stratis file system, remove or destroy snapshot, pools, stratis file systems using examples in RHEL 8 Linux
Create Stratis File System (thin provision) with examples (CentOS/RHEL 8)
Stratis Architecture, Steps to create stratis file system with thin provision, create stratis pool, mounting stratis file system on rhel 8 linux with examples
Calculate Loan EMI Amount in Bash script Linux
Calculate loan EMI amount, interest and principle using bash or shell script in Linux with example. The script can be created online and runtime value.
SHELL/BASH: How to create an interactive calculator in Linux
Sample shell script to create an interactive calculator using bc command to perform add, subsctract, multiply. divide, sine, cosine etc mathematical function.
Bash format number with commas on Linux: printf, numfmt, and script examples
Bash format number with commas using printf thousands grouping, LC_NUMERIC and GNU numfmt, plus a pure Bash comma formatter for integers and decimals. Covers …
Step-by-Step Tutorial: Configure Hybrid Software RAID 10 in Linux
Steps to configure hybrid software raid 10 (1+0) in Linux with examples. Hybrid RAID 1+0 results from the combination of RAID-0 and RAID-1 Array in Linux.
Step-by-Step Tutorial: Configure Software RAID 5 in Linux
Steps to configure software raid 5 array in Linux using mdadm. RAID 5 is similar to RAID-4, except the parity info is spread across all drives in the array.
Step-by-Step Tutorial: Configure Software RAID 4 in Linux
Step by Step Guide to configure software raid 4 in Linux using examples. RAID-4 stripes block-sized chunks of data across each drive in the array marked as ..