ejbolt
/ centos-config.sh
Last active
November 26, 2019 01:26
My personal CentOS configuration scripts: installs elrepo, epel, enables centosplus and PowerTools, sets sudoers to require root password, enables some nano settings, fixes dnf tab completion if system is centos 8. Written on CentOS 8, only somewhat tested on CentOS 7
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| #!/usr/bin/env bash | |
| if (( EUID != 0 )) | |
| then | |
| echo "Script should be run as root" | |
| exit 1 | |
| else | |
| echo "Detected running as root" | |
| fi |
ejbolt
/ kernelswitch.sh
Created
November 24, 2019 19:51
Script to switch kernel on RHEL 7/CentOS 7 using elrepo kernel repositories
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| #!/usr/bin/env bash | |
| if [[ ! -f /etc/yum.repos.d/elrepo.repo ]] | |
| then | |
| rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org | |
| rpm -Uvh https://elrepo.org/linux/kernel/el7/x86_64/RPMS/elrepo-release-7.0-4.el7.elrepo.noarch.rpm | |
| sed '35,47s/enabled=0/enabled=1/' /etc/yum.repos.d/elrepo.repo > /tmp/elrepo.repo | |
| cp /etc/yum.repos.d/elrepo.repo /etc/yum.repos.d/elrepo.repo.bak |