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Install And Update Software Packages From Red Hat Network A Remote Repository Or From The Local File System
General Information
About this page/how-to/script.
Yum and Packages
Check to see if updates are available
yum check-update
Update all packages, assume yes to all questions
yum -y update
Search package name and summary for “apache”
yum search apache
View package details
yum info httpd
Install Apache Web Server
yum install httpd
List all installed package
yum list installed
What package created a file (or directory)
yum provides /var/www
Uninstall package
yum remove httpd
Clean yum cache files
yum clean all
List repositories
yum repolist
Yum Groups
List available groups
yum group list
List available groups, including hidden
yum group list hidden
- This includes most of the Virtualization Groups
List all packages that belong to the “Security Tools” group
yum group info "Security Tools"
Yum group info markers meanings
- “-” = Package isn't installed, and won't be installed as part of the group (Eg. “yum group install foo -pkgA” or “yum group install foo; yum remove pkgA” … this will have pkgA marked as '-')
- “+” = Package isn't installed, but will be the next time you run “yum upgrade” or “yum group upgrade foo”
- “ ” = Package is installed, but wasn't installed via the group (so “group remove foo” won't remove it).
- “=” = Package is installed, and was installed via the group.
Install the Security Tools group
yum group install "Security Tools"
To undo a group install:
1) View yum history
yum history Loaded plugins: amazon-id, rhui-lb ID | Command line | Date and time | Action(s) | Altered ------------------------------------------------------------------------------- 25 | group install Security T | 2015-06-06 22:21 | Install | 3 24 | -y install httpd | 2015-06-06 21:32 | Install | 1
2) [Optional] View detailed information about ID 25 (Security Tools group install)
yum history info 25 Loaded plugins: amazon-id, rhui-lb Transaction ID : 25 Begin time : Sat Jun 6 22:21:20 2015 Begin rpmdb : 696:2cf91b5d397c109762f978831d2194caabcf22c4 End time : 22:21:21 2015 (1 seconds) End rpmdb : 699:ac6d05d5b20db2192d6b5f7f30723488222723d0 User : <user> Return-Code : Success Command Line : group install Security Tools Transaction performed with: Installed rpm-4.11.1-25.el7.x86_64 @rhui-REGION-rhel-server-releases Installed yum-3.4.3-125.el7.noarch @rhui-REGION-rhel-server-releases Installed yum-metadata-parser-1.1.4-10.el7.x86_64 @anaconda/7.0 Packages Altered: Dep-Install openscap-1.1.1-3.el7.x86_64 @rhui-REGION-rhel-server-releases Dep-Install openscap-scanner-1.1.1-3.el7.x86_64 @rhui-REGION-rhel-server-releases Install scap-security-guide-0.1.19-2.el7.noarch @rhui-REGION-rhel-server-releases history info
3) Undo the group install (removes installed packages)
yum history undo 25
RPM (Redhat Package Manager)
Use yum downloader to download RPM
yumdownloader nano
Install package
rpm -ivh nano-2.3.1-10.el7.x86_64.rpm
- i - install
- v - verbose
- h - hash progress bar
List all installed rpm packages
rpm -qa
- q - query
- a - all
List all files installed as part of package
rpm -ql nano
- l - list files
List all files that are part of a local RPM file that is not installed yet
rpm -qlp nano-2.3.1-10.el7.x86_64.rpm
List documentation files for a package
rpm -qd nano
- d - documentation files
List configuration files for a package
rpm -qc nano
- c - configuration files
Remove package
rpm -e nano
- -e ⇒ erase
Install local rpm, auto install dependencies
yum install nano-2.3.1-10.el7.x86_64.rpm
- Note: yum localinstall ⇒ maintained for legacy reasons only, as yum install will behave as a local install if the target is a file.