Monthly Archives: December 2017

splitfile

TIME_ex

firewalld_ex

def_exam_prep

del script #!/usr/bin/bash TRASH=/trash DB=/trash/db touch /trash/db mkdir ${TRASH} 2> /dev/null if (($# == 0)) then echo “usage: del ” fi FILE=`basename $1` DIR=`dirname $1` DIR=`echo $DIR|sed ‘s/\//_/g’` SUFFIX=`date +%Y_%m_%d_%H_%M_%S` FILE=${FILE}_${SUFFIX}_$DIR ID=`wc -l ${DB}|awk ‘{print $1}’` echo $ID ((ID+=1)) echo … Continue reading →

NFS_autofs

LVM_ex

NFS client and server

NFS client and server LVM ip binding systemd SElinux nfs autofs working in the shell firewalld date and ntp scripts splitfile Cron

CERT_GUIDE_EX2_PDF

exmil

CERT_GUIDE_EX_PDF

create a service file. cp /lib/systemd/system/crond.service \ /lib/systemd/system/sleep.service edit the service file. vi /lib/systemd/system/sleep.service [Unit] Description=sleep service [Service] ExecStart=/usr/sbin/sleep.sh KillMode=process [Install] WantedBy=multi-user.target create a script to be executed. vi /usr/sbin/sleep.sh #!/usr/bin/bash sleep 1000 make the script executable chmod +x /usr/sbin/sleep.sh … Continue reading →

Create the directory structure mkdir -p /var/www/html/www.vhost1.com mkdir -p /var/www/html/www.vhost2.com Create test web pages for each virtual host echo “vhost1” > /var/www/html/www.vhost1.com/index.html echo “vhost1” > /var/www/html/www.vhost1.com/index.html echo “vhost2” > /var/www/html/www.vhost2.com/index.html Set up ownership and permissions chown -R apache:apache /var/www/html/www.vhost1.com chown … Continue reading →