How To Update/Install Oracle Kernel Critical Security Updates Without Rebooting

Full Article : 2daygeek – https://www.2daygeek.com/how-to-updateinstall-oracle-kernel-critical-security-updates-without-rebooting/ Basically Linux kernel update would require system reboot. New kernel doesn’t take effect until we reboot the system. On average, the Linux kernel receives security updates and bug fixes … Read more

OSWbb – How To Install And Configure OSWatcher Black Box For System Diagnostics

Full Article : 2daygeek – https://www.2daygeek.com/oswbb-how-to-install-and-configure-oswatcher-black-box-for-system-diagnostics/ System troubleshooting is the major task for admin in day to day activities. System admins are facing difficulties to identify system performance issue on Linux. They can not able … Read more

How To Resize Active/Primary root Partition In Linux Using GParted Utility

Full Article : 2daygeek – https://www.2daygeek.com/how-to-resize-active-primary-root-partition-in-linux-using-gparted-utility/ Today we are going to discuss about disk partition. It’s one of the best topics in Linux. This allow users to resize the active root partition in Linux. In … Read more

17 Ways To Check Size Of Physical Memory (RAM) In Linux

Full Article : 2daygeek – https://www.2daygeek.com/easy-ways-to-check-size-of-physical-memory-ram-in-linux/ ost of the system administrators checks CPU & Memory utilization when they were facing some performance issue. There is lot of utilities are available in Linux to check physical … Read more

How To Install/Upgrade Unbreakable Enterprise Kernel (UEK) In Oracle Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-install-upgrade-unbreakable-enterprise-kernel-uek-in-oracle-linux/ What Is kernel? A kernel is the central part of an operating system (in other word, core component or heart of an operating system). It’s act as a bridge … Read more

Dry – An Interactive CLI Manager For Docker Containers

Full Article : 2daygeek – https://www.2daygeek.com/dry-an-interactive-cli-manager-for-docker-containers/ Docker is a software that allows operating-system-level virtualization also known as containerization. It uses the resource isolation features of the Linux kernel such as cgroups and kernel namespaces, and … Read more

How To Manage Disk Partitions Using Parted Command

Full Article : 2daygeek – https://www.2daygeek.com/how-to-manage-disk-partitions-using-parted-command/ We all knows disk partitions is one of the important task for Linux administrator. They can not survive without knowing this. In worst cases, at least once in a … Read more

Cli.Fyi – A Tool To Quickly Retrieve Information About eMails, IP Addresses, URLs And Lots More From The CLI Or Browser

Full Article : 2daygeek – https://www.2daygeek.com/cli-fyi-a-tool-to-fetch-information-ips-emails-domains/ There is no limitation for Linux Bash tricks. We already wrote wide range of topics about Bash tricks which is awesome. Each topics are very useful so we can’t … Read more

What Is sosreport? And How It Helps To Troubleshoot Issue In Linux

Full Article : 2daygeek – https://www.2daygeek.com/what-is-sosreport-and-how-it-helps-to-troubleshoot-issue-in-linux/ What Is sosreport The sosreport command is a tool that collects bunch of configuration details, system information and diagnostic information from running system (especially RHEL & OEL system). It … Read more

How To Check All Running Services In Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-check-all-running-services-in-linux/ There are many ways and tools to check and list all running services in Linux. Usually most of the administrator use service service-name status or /etc/init.d/service-name status for sysVinit … Read more

How To Use History Command Effectively In Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-use-history-command-effectively-in-linux/ Most of the Linux server admins spends a lot of time on the command line. Hence history command is once of the essential command for them. BASH stands for … Read more

cTop – A Command-Line Tool For Container Monitoring And Management In Linux

Full Article : 2daygeek – https://www.2daygeek.com/ctop-a-command-line-tool-for-container-monitoring-and-management-in-linux/ Recent days Linux containers are famous, even most of us already working on it and few of us start learning about it. We have already covered article about the … Read more

8 Methods To Find/Check Your Linux Distribution Name And Version

Full Article : 2daygeek – https://www.2daygeek.com/check-find-linux-distribution-name-and-version/ You have joined new company and want to install some software’s which is requested by DevApp team, also want to restart few of the service after installation. What to … Read more

Rancher – A Complete Container Management Platform For Production Environment

Full Article : 2daygeek – https://www.2daygeek.com/rancher-a-complete-container-management-platform-for-production-environment/ Docker is a cutting-edge software used for containerization, that is used in most of IT companies to reduce infrastructure cost. By default docker comes without any GUI, which is … Read more

tmux – A Powerful Terminal Multiplexer For Heavy Command-Line Linux User

Full Article : 2daygeek – https://www.2daygeek.com/tmux-a-powerful-terminal-multiplexer-emulator-for-linux/ tmux stands for terminal multiplexer, it allows users to create/enable multiple terminals (vertical & horizontal) in single window, this can be accessed and controlled easily from single window when … Read more

How To Install & Configure OTRS Help Desk Ticketing System On Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-install-and-configure-otrs-help-desk-ticketing-system-on-centos-rhel/ Every company maintains the ticketing system to track user request. Ticketing tool is one of the essential application in the IT industry. You can find a lot of ticketing … Read more

3 Easy Ways To Kill Or Terminate A Process In Linux

Full Article : 2daygeek – https://www.2daygeek.com/kill-terminate-a-process-in-linux-using-kill-pkill-killall-command/ We have explained in our previous article, how to find out Process ID (PID or PPID) in Linux. Today we are going to discuss about related article that will … Read more