Admin Scripts

boot_note.sh

#!/bin/sh

echo $HOSTNAME booting

default.cron

HOME=/root/admin_scripts/

@reboot ~/boot_note.sh
@daily ~/gentoo/glsa_test.sh
@daily ~/gentoo/sync_and_download.sh
@weekly ~/gentoo/listworld_and_mirrorselect.sh

glsa_test.sh

#!/bin/sh

/usr/bin/glsa-check -t all 2>/dev/null

listworld_and_mirrorselect.sh

#!/bin/sh

# Shutdown fancy output from tools
TERM=plain
export TERM

# Make sure we using the best current mirrors
/usr/sbin/mirrorselect -q -s5 > /dev/null 

# List all possible upgrade packages with detail
emerge -lpu --deep world

# FIXME read the news

space_check.sh

#!/bin/bash

df /home | tail -n 1 | awk '{if (($4/$2)*100 < 10) print "Space used on /home: " $5 " (" ($4/(1024^2)) " GiB free)" }'

sync_and_download.sh

#!/bin/sh

# Sync portage
emerge --sync --quiet >/dev/null 2>&1

# Download all the files I'm likely to need for updates
emerge -uDF --quiet world >/dev/null 2>&1

update_kernel.sh

#!/bin/bash

# WARNING: This is a work in progress... do not use

# requires genkernel and perhaps gentoolkit

# find most recent kernel name
KVERSION=`find /usr/src/ -maxdepth 1 -type d -name 'linux-*' | sort | tail -n 1`

# select most recent kernel
eselect kernel set $KVERSION

# install current running config
zcat /proc/config.gz > /usr/src/linux/.config

# compile and install most recent kernel
# no-clean : assume I want anything already compiled to be re-used
# menuconfig : just in case I want to change something or look it over
genkernel --menuconfig --bootloader=grub --install --no-clean --oldconfig --mountboot all

# update grub (or give instructions) if needed
# FIXME update for failback