Pietnaste_21
0 21 词汇卡 michalesq
问题  |
答案 |
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How to run kickstart?
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system-config-kickstart
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What should Admin install to enable virtualization?
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yum install virt-manager qemu-kvm qemu-img /// yum install libvirt libvirt-python python-virtinst libvirt-client
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What service needs to be started and enabled to lanuch VM Manager?
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systemctl enable libvirtd // systemctl start libvirtd
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How to launch console for VMs administration?
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virsh
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Configure autostart for VMs
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1) virsh 2) list --all 3) autostart vm-name
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How to display time and date with timedatectl?
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timedatectl
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How to set time-zone with timedatectl?
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timedatectl set-timezone
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How to set time with timedatectl?
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timedatectl set-time
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look for packages in system which needs or have packages available for use
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yum check-update
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Command to update entire system automatically ---- DANGEROUS!!!
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yum update -y
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search for package and expression
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yum search appache
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Info about httpd package
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yum info httpd
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Display all installed packages
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yum list installed
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Shows content of /var/www
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yum whatprovides /var/www
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Updating httpd package
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yum update httpd
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List all packages availabe in our repo
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yum list all
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cleanout caching temp files associated with yum
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yum clean all
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How to download the. rpm?
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yumdownloader <package>
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List all files for the package
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rpm -ql <package>
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Query for all docs of a package?
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rpm -qd <package>
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Unistall package
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rpm -e nano
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