Package Manager HowTos
Topic include Linux and Unix package management system including apt-get, yum, and other package manager. Example includes installing, upgrading, configuring, troubleshooting, and removing software packages on Linux and Unix like oses in a consistent manner ( rss feed ).
ow do I install JDK runtime environment on a CentOS Linux version 6.x using yum command
am using a CentOS Linux v6.5 on my home server and I am getting the following error when I execute yum command
rpmdb: PANIC: fatal region error detected; run recovery
error: db3 error(-30974) from dbenv->open: DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db3 – (-30974)
error: cannot open Packages database in /var/lib/rpm
Error: rpmdb open failed
How do I fix this problem on a CentOS / RHEL based system?
ow can I update for Google Cloud SDK components on a Linux or OS X unix based systems?
am a new RHEL / Centos Linux server admin. I would like yum to update all packages except the Linux Kernel. How can I prevent yum command
from updating kernel on a CentOS/RHEL/Fedora Linux based systems?
am a new CentOS / RHEL 6.x server user and DevOP. I need to lock a package called nginx on a server being updated via yum command
. How do I lock package version at a particular version on CentOS / Red Hat Enterprise Linux (RHEL) 6.x or Fedora Linux?
am a new CentOS / RHEL / Red Hat / Fedora Linux server user. I need to provide tidy library support using php. How do I install php-tidy on RHEL or CentOS Linux for Apache server?
would like to see detailed information on the history of yum transactions such as updates, deleted packages, and other information. How do I see history of yum commands on CentOS / RHEL 6.x based server? How do I undo or redo or rollback packages using yum command