Showing headlines posted by 2daygeek
« Previous ( 1 2 3 4 5 6 7 ... 31 ) Next »How to move a Volume Group from one system to another
2DayGeeK: This quick tutorial describes how to move a Volume Group from one Linux system to another.
Six Simple Steps to Remove a Storage Device (LUN) from Linux
This guide describe six simple steps to remove a Storage Device (LUN) from Linux Server.
How to Mapping Linux Block Devices to Storage LUNs
2DayGeeK: This guide describe how to map Linux block devices to storage LUNs.
How to Resize Existing LUN/Disk on Linux
2DayGeeK: This quick tutorial describes how to resize existing LUN or Disk on Linux.
How to Check and Repair XFS Filesystem in Linux
2DayGeeK: In this guide, you will learn how to repair a corrupted XFS filesystem or partition in Linux Red Hat systems.
How to Check and Repair EXT4 Filesystem in Linux
In this guide, you will learn how to repair corrupted EXT partition on Linux systems.
How to Remove Multiple Files at once on Linux
2DayGeeK: In this tutorial, you will learn the different ways to remove multiple files at once in Linux efficiently.
How to Run Multiple Commands at once in Linux
2DayGeeK: In this tutorial, you will learn the different ways to combine and execute multiple Linux commands efficiently.
How to Check Supported TLS and SSL Ciphers (version) on Linux
2DayGeeK: In this guide, you will learn how to verify the supported TLS and SSL versions on Linux system and their associated ciphers.
How to Find Default Gateway IP in Linux
2DayGeeK: In this guide, you will learn about routes, static route and default gateway IP in Linux.
How to configure a SMTP relay host in Sendmail
2DayGeeK: In this article, you will learn how to configure a sendmail server to forward all mails generated from localhost to another SMTP server in RHEL system.
How to check if an RHEL system is vulnerable to a CVE
2DayGeeK: In this guide, we’ve shown you how to check if an RHEL/CentOS 6/7/8 system is vulnerable to a CVE. Also, shown you how to mitigate them if it’s vulnerable.
How to Capture top command output to a file
2DayGeek: This quick tutorial show you how to capture top command output to a file every 5 minutes for an hour in Linux.
How to find the CPU information in HP-UX
2DayGeek: This quick guide show you how to check CPU information in HP-UX systems.
How to Check if Hardware RAID is Configured on Linux Server
2DayGeek: This quick guide show you how to check hardware RAID configuration and hard drive rebuilding status on HP ProLiant servers from Linux.
How to Repair Corrupted root filesystem in RHEL 8
2DayGeek: This brief guide describes how to repair a corrupted xfs/ext4 filesystem of root partition in RHEL 8 and their clones.
How to Recover Corrupted GRUB 2 Bootloader in RHEL 8
2DayGeek: This brief guide explains how to repair/reinstall a corrupted bootloader on RHEL 8 and their clones.
How to boot RHEL 8 into Rescue mode from installation DVD/ISO
This quick guide explains how to boot RHEL 8 system into Rescue Mode from installation DVD/ISO image.
How to boot RHEL 8/7 into Emergency Mode
2DayGeek: This quick guide describes how to boot RHEL system into Emergency Mode, using the systemd target unit.
How to boot RHEL 8 system into Rescue mode
2DayGeek: This quick guide describes how to boot RHEL system into rescue mode using systemd target unit.