How to check yum history in redhat Linux?
Under this video we have covered
YUM (Yellowdog Updater Modified) is an open-source command-line as well as graphical-based package management tool for RPM (RedHat Package Manager) based Linux systems.
yum install
yum -y install
yum remove
yum -y remove
yum update
yum list
yum search vsftpd If you don’t remember the exact name of the package,
yum info
yum list | less To list all the available packages in the Yum database.
yum list installed | less list all installed packages
file belongs to which rpm
yum provides /etc/httpd/conf/httpd.conf
To find how many installed packages on your system have updates available,
yum check-update
yum repolist
list all enabled Yum repositories in your system,
yum repolist all
yum keeps all the repository enabled package data in /var/cache/yum/
yum clean all
To view all the past transactions of the yum command
yum history
===============================
yum history list all
yum history info
yum history summary
Undo – will undo a specified transaction.
redo – repeat the work of a specified transaction
rollback – will undo all transactions up to the point of the specified transaction.
yum history new
exclude=kernel* redhat-release*
===============================
yum list installed | less list all installed packages
rpm -qpR to check dependies before installing
rpm -qf Query a file that belongs which RPM Package
rpm -qi Query a Information of Installed RPM Package
rpm -qip Information of RPM Package Before Installing
yum list available
yum list installed | less
yum provides /etc/httpd/conf/httpd.conf
yum deplist nfs-utils
yum install docker --enablerepo=rhel7
yum list available --disablerepo=rhel7
yum install --downloadonlt vsftpd
yum swap ftp lftp
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