yzf

#!/bin/bash

# Or add `vm.overcommit_memory=1` in `/etc/sysctl.conf` and call `sudo sysctl -p`
sudo sysctl vm.overcommit_memory=1

# Or add `echo never > /sys/kernel/mm/transparent_hugepage/enabled` in `/etc/rc.local`
sudo echo never > /sys/kernel/mm/transparent_hugepage/enabled

yzf

#!/bin/bash
umount /media/cdrom
mount -o exec /media/cdrom
cd /media/cdrom
./install
shutdown now

yzf

#!/bin/bash

git filter-branch --env-filter '

an="$GIT_AUTHOR_NAME"
am="$GIT_AUTHOR_EMAIL"
cn="$GIT_COMMITTER_NAME"
cm="$GIT_COMMITTER_EMAIL"

if [ "$GIT_COMMITTER_EMAIL" = "original_email_addr" ]