How To View A Particular Package Installed/Updated/Upgraded/Removed/Erased Date On Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-view-a-particular-package-installed-updated-upgraded-removed-erased-date-on-linux/ I can damn sure installing, updating and removing packages in Linux system is one of the routine activity for Linux administrator, also they need to push a security updates … Read more

6 Easy Ways to Check User Name And Other Information in Linux

Full Article : 2daygeek – https://www.2daygeek.com/6-easy-ways-to-check-user-name-and-other-information-in-linux/ This is very basic topic, everyone knows how to find a user information in Linux using id command. Some of the users are filtering a user information from /etc/passwd … Read more

How To Find WWN, WWNN and WWPN Number Of HBA Card In Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-find-wwn-wwnn-and-wwpn-number-of-hba-card-in-linux/ There are several ways/commands to determine the WWN of a Fibre Channel (FC) HBA and their details in Linux/Unix operating systems. What is SAN? Most of the IT industries … Read more

How To Install Suru And SURU-PLUS Icon Theme On Ubuntu System

Full Article : 2daygeek – https://www.2daygeek.com/how-to-install-suru-and-suru-plus-icon-theme-on-ubuntu-system/ Suru icon theme came from the known developer called Sam Hewitt. He had developed other famous icon themes such as Faba icon theme, Moka icon theme and Paper icon … Read more

How To Manage OracleASM Service in Linux System

Full Article : 2daygeek – https://www.2daygeek.com/how-to-manage-oracleasm-service-in-linux-system/ As a Linux system administrator, you need to bounce a service or daemon when it required. It could be for various reasons such as service hung, service crashing, high … Read more

How To Manage OracleASM Disk And Service in Linux System

Full Article : 2daygeek – https://www.2daygeek.com/how-to-manage-oracleasm-disks-service-in-linux-system/ As a Linux system administrator, you need to bounce a service or daemon when it required. It could be for various reasons such as service hung, service crashing, high … Read more

How To Force User To Change Password On Next Login In Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-force-user-to-change-password-on-next-login-in-linux/ When you created the users account with a default password, you have to force the users to change their password on next login. This option is mandatory when you … Read more

How To View Detailed Information About A Package In Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-view-detailed-information-about-a-package-in-linux/ This is know topic and we can write so many articles because most of the time we would stick with package managers for many reasons. Each distribution clones has … Read more

cTOP – A Command Line Based Linux Containers Monitoring Tool

Full Article : 2daygeek – https://www.2daygeek.com/ctop-a-command-line-based-linux-containers-monitoring-tool/ 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 Search If A Package Is Available On Your Linux Distribution Or Not

Full Article : 2daygeek – https://www.2daygeek.com/how-to-search-if-a-package-is-available-on-your-linux-distribution-or-not/ You can directly install the require package which you want if you know the package name. In some cases, if you don’t know the exact package name or you … Read more

Zstandard – A Super Faster Data Compression Tool For Linux

Full Article : 2daygeek – https://www.2daygeek.com/zstandard-a-super-faster-data-compression-tool-for-linux/ This is known topic and we were using in our day to day activity to compress and decompress files & folders. You might already know zip,tar,7-zip, etc and you … Read more

BootISO – A Simple Bash Script To Securely Create A Bootable USB Device From ISO File

Full Article : 2daygeek – https://www.2daygeek.com/bootiso-a-simple-bash-script-to-securely-create-a-bootable-usb-device-in-linux-from-iso-file/ Most of us (including me) very often create a bootable USB device from ISO file for OS installation. There are many applications freely available in Linux for this purpose. … Read more

How To Add, Enable And Disable A Repository By Using The DNF/YUM Config Manager Command On Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-add-enable-disable-a-repository-dnf-yum-config-manager-on-linux/ Many of us using yum package manager to manage package installation, remove, update, search, etc, on RPM based system such as RHEL, CentOS, etc,. Linux distributions gets most of … Read more

How To Add Additional IP (Secondary IP) In Ubuntu System

Full Article : 2daygeek – https://www.2daygeek.com/how-to-add-additional-ip-secondary-ip-in-ubuntu-debian-system/ Linux admin should be aware of this because it’s a routine task. Many of you wondering why we need to add more than one IP address in server? why … Read more

Tuptime – A Tool To Report The Historical And Statistical Running Time Of Linux System

Full Article : 2daygeek – https://www.2daygeek.com/tuptime-a-tool-to-report-the-historical-and-statistical-running-time-of-linux-system/ Beginning of this month we written an article about system uptime that helps user to check how long your Linux system has been running without downtime? when the system … Read more

3 Methods To Install Latest Python3 Package On CentOS 6 System

Full Article : 2daygeek – https://www.2daygeek.com/3-methods-to-install-latest-python3-package-on-centos-6-system/ CentOS is RHEL clone and comes with free of cost. It’s a industry standard and cutting edge operating system, this has been used by 90% of webhosting provider since … Read more

UKTools – Easy Way To Install Latest Stable Linux Kernel On Ubuntu/Mint And Derivatives

Full Article : 2daygeek – https://www.2daygeek.com/uktools-easy-way-to-install-latest-stable-linux-kernel-on-ubuntu-mint-and-derivatives/ There are multiple utilities is available for Ubuntu to upgrade Linux kernel to latest stable version. We had already wrote about those utility in the past such as Linux … Read more

11 Methods To Find System/Server Uptime In Linux

Full Article : 2daygeek – https://www.2daygeek.com/11-methods-to-find-check-system-server-uptime-in-linux/ Do you want to know, how long your Linux system has been running without downtime? when the system is up and what date. There are multiple commands is available … Read more

zzupdate – Single Command To Upgrade Ubuntu 18.04 LTS (Bionic Beaver)

Full Article : 2daygeek – https://www.2daygeek.com/zzupdate-single-command-to-upgrade-ubuntu-18-04/ Ubuntu 18.04 was already out and got good feedback from multiple community because Ubuntu 18.04 is the most exciting release of Ubuntu in years. By default Ubuntu and it’s … Read more

How To Check System Hardware Manufacturer, Model And Serial Number In Linux

Full Article : 2daygeek – https://www.2daygeek.com/how-to-check-system-hardware-manufacturer-model-and-serial-number-in-linux/ Getting system hardware information is not a problem for Linux GUI and Windows users but CLI users facing trouble to get this details. Even most of us don’t know … Read more

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