Forked from efeldhusen/vmware-template.centos7.sh
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Bash script for Centos 7.x VMware Template Images
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| #!/bin/bash | |
| #Paths are for Centos 7.x | |
| # Updates to latest patch level and Install optional packages | |
| /usr/bin/yum update -y | |
| /usr/bin/yum install -y epel-release | |
| /usr/bin/yum install -y bash-completion htop yum-utils dkms open-vm-tools perl python | |
| #stop logging services | |
| /sbin/service rsyslog stop | |
| /sbin/service auditd stop | |
| #remove old kernels | |
| /usr/bin/package-cleanup --oldkernels --count=1 | |
| #clean yum cache | |
| /usr/bin/yum clean all | |
| #force logrotate to shrink logspace and remove old logs as well as truncate logs | |
| /usr/sbin/logrotate -f /etc/logrotate.conf | |
| /bin/rm -f /var/log/*-???????? /var/log/*.gz | |
| /bin/rm -f /var/log/dmesg.old | |
| /bin/rm -rf /var/log/anaconda | |
| /bin/cat /dev/null > /var/log/audit/audit.log | |
| /bin/cat /dev/null > /var/log/wtmp | |
| /bin/cat /dev/null > /var/log/lastlog | |
| /bin/cat /dev/null > /var/log/grubby | |
| #remove udev hardware rules | |
| /bin/rm -f /etc/udev/rules.d/70* | |
| #remove uuid from ifcfg scripts | |
| /bin/sed -i '/^(HWADDR|UUID)=/d' /etc/sysconfig/network-scripts/ifcfg-ens192 | |
| #remove SSH host keys | |
| /bin/rm -f /etc/ssh/*key* | |
| #remove root users shell history | |
| /bin/rm -f ~root/.bash_history | |
| unset HISTFILE | |
| #remove root users SSH history | |
| /bin/rm -rf ~root/.ssh/ | |
| poweroff |
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