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#!/bin/bash
############################################################
# core functions
############################################################
function check_install {
if [ -z "`which "$1" 2>/dev/null`" ]
then
executable=$1
shift
while [ -n "$1" ]
do
DEBIAN_FRONTEND=noninteractive apt-get -q -y install "$1"
apt-get clean
print_info "$1 installed for $executable"
shift
done
else
print_warn "$2 already installed"
fi
}
function check_remove {
if [ -n "`which "$1" 2>/dev/null`" ]
then
DEBIAN_FRONTEND=noninteractive apt-get -q -y remove --purge "$2"
apt-get clean
print_info "$2 removed"
else
print_warn "$2 is not installed"
fi
}
function check_sanity {
# Do some sanity checking.
if [ $(/usr/bin/id -u) != "0" ]
then
die 'Must be run by root user'
fi
if [ ! -f /etc/debian_version ]
then
die "Distribution is not supported"
fi
}
function die {
echo "ERROR: $1" > /dev/null 1>&2
exit 1
}
function get_domain_name() {
# Getting rid of the lowest part.
domain=${1%.*}
lowest=`expr "$domain" : '.*\.\([a-z][a-z]*\)'`
case "$lowest" in
com|net|org|gov|edu|co|me|info|name)
domain=${domain%.*}
;;
esac
lowest=`expr "$domain" : '.*\.\([a-z][a-z]*\)'`
[ -z "$lowest" ] && echo "$domain" || echo "$lowest"
}
function get_password() {
# Check whether our local salt is present.
SALT=/var/lib/radom_salt
if [ ! -f "$SALT" ]
then
head -c 512 /dev/urandom > "$SALT"
chmod 400 "$SALT"
fi
password=`(cat "$SALT"; echo $1) | md5sum | base64`
echo ${password:0:13}
}
function print_info {
echo -n -e '\e[1;36m'
echo -n $1
echo -e '\e[0m'
}
function print_warn {
echo -n -e '\e[1;33m'
echo -n $1
echo -e '\e[0m'
}
############################################################
# applications
############################################################
function install_dash {
check_install dash dash
rm -f /bin/sh
ln -s dash /bin/sh
}
function install_nano {
check_install nano nano
}
function install_htop {
check_install htop htop
}
function install_mc {
check_install mc mc
}
function install_iotop {
check_install iotop iotop
}
function install_iftop {
check_install iftop iftop
print_warn "Run IFCONFIG to find your net. device name"
print_warn "Example usage: iftop -i venet0"
}
function install_vim {
check_install vim vim
}
function install_dropbear {
if [ -z "$1" ]
then
die "Usage: `basename $0` dropbear [ssh-port-#]"
fi
check_install dropbear dropbear
check_install /usr/sbin/xinetd xinetd
# Disable SSH
touch /etc/ssh/sshd_not_to_be_run
invoke-rc.d ssh stop
# Enable dropbear to start. We are going to use xinetd as it is just
# easier to configure and might be used for other things.
cat > /etc/xinetd.d/dropbear <<END
service ssh
{
socket_type = stream
only_from = 0.0.0.0
wait = no
user = root
protocol = tcp
server = /usr/sbin/dropbear
server_args = -i
disable = no
port = $1
type = unlisted
}
END
invoke-rc.d xinetd restart
print_info "dropbear is installed and running"
}
function install_exim4 {
check_install mail exim4
if [ -f /etc/exim4/update-exim4.conf.conf ]
then
sed -i \
"s/dc_eximconfig_configtype='local'/dc_eximconfig_configtype='internet'/" \
/etc/exim4/update-exim4.conf.conf
invoke-rc.d exim4 restart
fi
}
function install_dotdeb {
# Debian version 6.x.x
if grep ^6. /etc/debian_version > /dev/null
then
echo "deb http://packages.dotdeb.org squeeze all" >> /etc/apt/sources.list
echo "deb-src http://packages.dotdeb.org squeeze all" >> /etc/apt/sources.list
fi
# Debian version 7.x.x
if grep ^7. /etc/debian_version > /dev/null
then
echo "deb http://packages.dotdeb.org wheezy all" >> /etc/apt/sources.list
echo "deb-src http://packages.dotdeb.org wheezy all" >> /etc/apt/sources.list
fi
wget -q -O - http://www.dotdeb.org/dotdeb.gpg | apt-key add -
}
function install_syslogd {
# We just need a simple vanilla syslogd. Also there is no need to log to
# so many files (waste of fd). Just dump them into
# /var/log/(cron/mail/messages)
check_install /usr/sbin/syslogd inetutils-syslogd
invoke-rc.d inetutils-syslogd stop
for file in /var/log/*.log /var/log/mail.* /var/log/debug /var/log/syslog
do
[ -f "$file" ] && rm -f "$file"
done
for dir in fsck news
do
[ -d "/var/log/$dir" ] && rm -rf "/var/log/$dir"
done
cat > /etc/syslog.conf <<END
*.*;mail.none;cron.none -/var/log/messages
cron.* -/var/log/cron
mail.* -/var/log/mail
END
[ -d /etc/logrotate.d ] || mkdir -p /etc/logrotate.d
cat > /etc/logrotate.d/inetutils-syslogd <<END
/var/log/cron
/var/log/mail
/var/log/messages {
rotate 4
weekly
missingok
notifempty
compress
sharedscripts
postrotate
/etc/init.d/inetutils-syslogd reload >/dev/null
endscript
}
END
invoke-rc.d inetutils-syslogd start
}
function install_mysql {
# Install the MySQL packages
check_install mysqld mysql-server
check_install mysql mysql-client
# Install a low-end copy of the my.cnf to disable InnoDB
invoke-rc.d mysql stop
cat > /etc/mysql/conf.d/lowendbox.cnf <<END
# These values override values from /etc/mysql/my.cnf
[mysqld]
key_buffer = 12M
query_cache_limit = 256K
query_cache_size = 4M
init_connect='SET collation_connection = utf8_unicode_ci'
init_connect='SET NAMES utf8'
character-set-server = utf8
collation-server = utf8_unicode_ci
skip-character-set-client-handshake
log-err=/var/log/mysql.err
# default_tmp_storage_engine = MyISAM # ----- added for newer versions of mysql 5.6 mysql 5.5 error
default_storage_engine = MyISAM
skip-innodb
#log-slow-queries=/var/log/mysql/slow-queries.log --- error in newer versions of mysql
[client]
default-character-set = utf8
END
invoke-rc.d mysql start
# Generating a new password for the root user.
passwd=`get_password root@mysql`
mysqladmin password "$passwd"
cat > ~/.my.cnf <<END
[client]
user = root
password = $passwd
END
chmod 600 ~/.my.cnf
}
function install_php {
# PHP core
check_install php5-fpm php5-fpm
check_install php5-cli php5-cli
# PHP modules
DEBIAN_FRONTEND=noninteractive apt-get -y install php5-apc php5-curl php5-gd php5-intl php5-mcrypt php-gettext php5-mysql php5-sqlite
echo 'Using PHP-FPM to manage PHP processes'
echo ' '
print_info "Taking configuration backups in /root/bkps; you may keep or delete this directory"
mkdir /root/bkps
mv /etc/php5/conf.d/20-apc.ini /root/bkps/20-apc.ini
cat > /etc/php5/conf.d/20-apc.ini <<END
[APC]
extension=apc.so
apc.enabled=1
apc.shm_segments=1
apc.shm_size=32M
apc.ttl=7200
apc.user_ttl=7200
apc.num_files_hint=1024
apc.mmap_file_mask=/tmp/apc.XXXXXX
apc.max_file_size = 1M
apc.post_max_size = 1000M
apc.upload_max_filesize = 1000M
apc.enable_cli=0
apc.rfc1867=0
END
#Disable SUHOSIN
# mv /etc/php5/conf.d/suhosin.ini /root/bkps/suhosin.ini
#
#cat > /etc/php5/conf.d/suhosin.ini <<END
#; configuration for php suhosin module
#extension=suhosin.so
#suhosin.executor.include.whitelist="phar"
#suhosin.request.max_vars = 2048
#suhosin.post.max_vars = 2048
#suhosin.request.max_array_index_length = 256
#suhosin.post.max_array_index_length = 256
#suhosin.request.max_totalname_length = 8192
#suhosin.post.max_totalname_length = 8192
#suhosin.sql.bailout_on_error = Off
#END
if [ -f /etc/php5/fpm/php.ini ]
then
sed -i \
"s/upload_max_filesize = 2M/upload_max_filesize = 256M/" \
/etc/php5/fpm/php.ini
sed -i \
"s/post_max_size = 8M/post_max_size = 256M/" \
/etc/php5/fpm/php.ini
fi
invoke-rc.d php5-fpm restart
}
function install_nginx {
check_install nginx nginx
mkdir -p /var/www
# PHP-safe default vhost
cat > /etc/nginx/sites-available/default_php <<END
# Creates unlimited domains for PHP sites as long as you add the
# entry to /etc/hosts and create the matching \$host folder.
server {
listen 80 default;
server_name _;
root /var/www/\$host/public;
index index.html index.htm index.php;
# Directives to send expires headers and turn off 404 error logging.
location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
expires max;
log_not_found off;
access_log off;
}
location = /favicon.ico {
log_not_found off;
access_log off;
}
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
## Disable viewing .htaccess & .htpassword
location ~ /\.ht {
deny all;
}
include /etc/nginx/php.conf;
}
END
# MVC frameworks with only a single index.php entry point (nginx > 0.7.27)
cat > /etc/nginx/php.conf <<END
# Route all requests for non-existent files to index.php
location / {
try_files \$uri \$uri/ /index.php\$is_args\$args;
}
# Pass PHP scripts to php-fastcgi listening on port 9000
location ~ \.php$ {
# Zero-day exploit defense.
# http://forum.nginx.org/read.php?2,88845,page=3
# Won't work properly (404 error) if the file is not stored on
# this server, which is entirely possible with php-fpm/php-fcgi.
# Comment the 'try_files' line out if you set up php-fpm/php-fcgi
# on another machine. And then cross your fingers that you won't get hacked.
try_files \$uri =404;
include fastcgi_params;
# Keep these parameters for compatibility with old PHP scripts using them.
fastcgi_param PATH_INFO \$fastcgi_path_info;
fastcgi_param PATH_TRANSLATED \$document_root\$fastcgi_path_info;
fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
# Some default config
fastcgi_connect_timeout 20;
fastcgi_send_timeout 180;
fastcgi_read_timeout 180;
fastcgi_buffer_size 128k;
fastcgi_buffers 4 256k;
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;
fastcgi_intercept_errors on;
fastcgi_ignore_client_abort off;
#fastcgi_pass 127.0.0.1:9000;
fastcgi_pass unix:/var/run/php5-fpm.sock;
}
# PHP search for file Exploit:
# The PHP regex location block fires instead of the try_files block. Therefore we need
# to add "try_files \$uri =404;" to make sure that "/uploads/virusimage.jpg/hello.php"
# never executes the hidden php code inside virusimage.jpg because it can't find hello.php!
# The exploit also can be stopped by adding "cgi.fix_pathinfo = 0" in your php.ini file.
END
# remove localhost-config
rm -f /etc/nginx/sites-enabled/default
echo 'Created /etc/nginx/php.conf for PHP sites'
echo 'Created /etc/nginx/sites-available/default_php sample vhost'
echo ' '
if [ -f /etc/nginx/sites-available/default ]
then
# Made IPV6 Listener not conflict and throw errors
sed -i \
"s/listen \[::]:80 default_server;/listen [::]:80 default_server ipv6only=on;/" \
/etc/nginx/sites-available/default
fi
if [ -f /etc/nginx/nginx.conf ]
then
# one worker for each CPU and max 1024 connections/worker
cpu_count=`grep -c ^processor /proc/cpuinfo`
sed -i \
"s/worker_processes [0-9]*;/worker_processes $cpu_count;/" \
/etc/nginx/nginx.conf
sed -i \
"s/worker_connections [0-9]*;/worker_connections 1024;/" \
/etc/nginx/nginx.conf
# Enable advanced compression
sed -i \
"s/# gzip_/gzip_/g" \
/etc/nginx/nginx.conf
fi
# restart nginx
invoke-rc.d nginx restart
}
function install_site {
if [ -z "$1" ]
then
die "Usage: `basename $0` site [domain]"
fi
# Setup folder
mkdir /var/www/$1
mkdir /var/www/$1/public
# Setup default index.html file
cat > "/var/www/$1/public/index.html" <<END
Hello World
END
# Setup test phpinfo.php file
# echo "<?php phpinfo(); ?>" > /var/www/$1/public/phpinfo.php
# chown www-data:www-data "/var/www/$1/public/phpinfo.php"
# Setting up Nginx mapping
cat > "/etc/nginx/sites-available/$1.conf" <<END
server {
listen 80;
# www.$1
server_name $1;
root /var/www/$1/public;
index index.html index.htm index.php;
client_max_body_size 32m;
access_log /var/www/$1/access.log;
error_log /var/www/$1/error.log;
# Directives to send expires headers and turn off 404 error logging.
location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
expires max;
log_not_found off;
access_log off;
}
location = /favicon.ico {
log_not_found off;
access_log off;
}
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
## Disable viewing .htaccess & .htpassword
location ~ /\.ht {
deny all;
}
include /etc/nginx/php.conf;
}
END
# Create the link so nginx can find it
ln -s /etc/nginx/sites-available/$1.conf /etc/nginx/sites-enabled/$1.conf
# PHP/Nginx needs permission to access this
chown www-data:www-data -R "/var/www/$1"
invoke-rc.d nginx restart
print_warn "New site successfully installed."
#print_warn "You may can test PHP functionality by accessing $1/phpinfo.php"
}
function install_wordpress {
if [ -z "$1" ]
then
die "Usage: `basename $0` wordpress [domain]"
fi
# Setup folder
mkdir /var/www/$1
mkdir /var/www/$1/public
# Downloading the WordPress' latest and greatest distribution.
#https://cn.wordpress.org/wordpress-4.5.3-zh_CN.tar.gz
#https://cn.wordpress.org/wordpress-4.7-zh_CN.tar.gz
mkdir /tmp/wordpress.$$
#wget -O - https://cn.wordpress.org/wordpress-4.7.3-zh_CN.tar.gz | \
# laseset wordpress cn
wget -O - https://cn.wordpress.org/latest-zh_CN.tar.gz | \
#wget -O - https://wordpress.org/latest.tar.gz | \
tar zxf - -C /tmp/wordpress.$$
cp -a /tmp/wordpress.$$/wordpress/. "/var/www/$1/public"
rm -rf /tmp/wordpress.$$
# Setting up the MySQL database
dbname=`echo $1 | tr . _`
echo Database Name = 'echo $1 | tr . _'
userid=`get_domain_name $1`
# MySQL userid cannot be more than 15 characters long
userid="${userid:0:15}"
passwd=`get_password "$userid@mysql"`
# Write wp.config file
cp "/var/www/$1/public/wp-config-sample.php" "/var/www/$1/public/wp-config.php"
salt=$(curl -L https://api.wordpress.org/secret-key/1.1/salt/)
defineString='put your unique phrase here'
printf '%s\n' "g/$defineString/d" a "$salt" . w | ed -s /var/www/$1/public/wp-config.php
sed -i "s/database_name_here/$dbname/; s/username_here/$userid/; s/password_here/$passwd/" \
"/var/www/$1/public/wp-config.php"
cat > "/var/www/$1/mysql.conf" <<END
[mysql]
user = $userid
password = $passwd
database = $dbname
END
chmod 600 "/var/www/$1/mysql.conf"
mysqladmin create "$dbname"
echo "GRANT ALL PRIVILEGES ON \`$dbname\`.* TO \`$userid\`@localhost IDENTIFIED BY '$passwd';" | \
mysql
# Setting up Nginx mapping
cat > "/etc/nginx/sites-available/$1.conf" <<END
server {
listen 80;
server_name www.$1 $1;
root /var/www/$1/public;
index index.php;
access_log /var/www/$1/access.log;
error_log /var/www/$1/error.log;
# unless the request is for a valid file, send to bootstrap
if (!-e \$request_filename)
{
rewrite ^(.+)$ /index.php?q=$1 last;
}
# catch all
error_page 404 /index.php;
# Directives to send expires headers and turn off 404 error logging.
location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
expires max;
log_not_found off;
access_log off;
}
location = /favicon.ico {
log_not_found off;
access_log off;
}
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
## Disable viewing .htaccess & .htpassword
location ~ /\.ht {
deny all;
}
location / {
# This is cool because no php is touched for static content.
# include the "?\$args" part so non-default permalinks doesn't break when using query string
try_files \$uri \$uri/ /index.php?\$args;
}
# use fastcgi for all php files
location ~ \.php$
{
try_files \$uri =404;
#fastcgi_pass 127.0.0.1:9000;
fastcgi_pass unix:/var/run/php5-fpm.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /var/www/$1/public\$fastcgi_script_name;
include fastcgi_params;
# Some default config
fastcgi_connect_timeout 20;
fastcgi_send_timeout 180;
fastcgi_read_timeout 180;
fastcgi_buffer_size 128k;
fastcgi_buffers 4 256k;
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;
fastcgi_intercept_errors on;
fastcgi_ignore_client_abort off;
}
}
END
# Create the link so nginx can find it
ln -s /etc/nginx/sites-available/$1.conf /etc/nginx/sites-enabled/$1.conf
# PHP/Nginx needs permission to access this
chown www-data:www-data -R "/var/www/$1"
invoke-rc.d nginx restart
print_warn "New wordpress site successfully installed."
}
function install_mysqluser {
if [ -z "$1" ]
then
die "Usage: `basename $0` mysqluser [domain]"
fi
if [ ! -d "/var/www/$1/" ]
then
echo "no site found at /var/www/$1/"
exit
fi
# Setting up the MySQL database
dbname=`echo $1 | tr . _`
userid=`get_domain_name $1`
# MySQL userid cannot be more than 15 characters long
userid="${userid:0:15}"
passwd=`get_password "$userid@mysql"`
cat > "/var/www/$1/mysql.conf" <<END
[mysql]
user = $userid
password = $passwd
database = $dbname
END
chmod 600 "/var/www/$1/mysql.conf"
mysqladmin create "$dbname"
echo "GRANT ALL PRIVILEGES ON \`$dbname\`.* TO \`$userid\`@localhost IDENTIFIED BY '$passwd';" | \
mysql
# We could also add these...
#echo "DROP USER '$userid'@'localhost';" | \ mysql
#echo "DROP DATABASE IF EXISTS `$dbname` ;" | \ mysql
echo 'MySQL Username: ' $userid
echo 'MySQL Password: ' $passwd
echo 'MySQL Database: ' $dbname
}
function install_iptables {
check_install iptables iptables
if [ -z "$1" ]
then
die "Usage: `basename $0` iptables [ssh-port-#]"
fi
# Create startup rules
cat > /etc/iptables.up.rules <<END
*filter
# http://articles.slicehost.com/2010/4/30/ubuntu-lucid-setup-part-1
# Allows all loopback (lo0) traffic and drop all traffic to 127/8 that doesn't use lo0
-A INPUT -i lo -j ACCEPT
-A INPUT ! -i lo -d 127.0.0.0/8 -j REJECT
# Accepts all established inbound connections
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
# Allows all outbound traffic
# You can modify this to only allow certain traffic
-A OUTPUT -j ACCEPT
# Allows HTTP and HTTPS connections from anywhere (the normal ports for websites)
-A INPUT -p tcp --dport 80 -j ACCEPT
-A INPUT -p tcp --dport 443 -j ACCEPT
# UN-COMMENT THESE IF YOU USE INCOMING MAIL!
# Allows POP (and SSL-POP)
#-A INPUT -p tcp --dport 110 -j ACCEPT
#-A INPUT -p tcp --dport 995 -j ACCEPT
# SMTP (and SSMTP)
#-A INPUT -p tcp --dport 25 -j ACCEPT
#-A INPUT -p tcp --dport 465 -j ACCEPT
# IMAP (and IMAPS)
#-A INPUT -p tcp --dport 143 -j ACCEPT
#-A INPUT -p tcp --dport 993 -j ACCEPT
# Allows SSH connections (only 3 attempts by an IP every minute, drop the rest to prevent SSH attacks)
-A INPUT -p tcp -m tcp --dport $1 -m state --state NEW -m recent --set --name DEFAULT --rsource
-A INPUT -p tcp -m tcp --dport $1 -m state --state NEW -m recent --update --seconds 60 --hitcount 3 --name DEFAULT --rsource -j DROP
-A INPUT -p tcp -m state --state NEW --dport $1 -j ACCEPT
# Allow ping
-A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
# log iptables denied calls (Can grow log files fast!)
#-A INPUT -m limit --limit 5/min -j LOG --log-prefix "iptables denied: " --log-level 7
# Misc
# Reject all other inbound - default deny unless explicitly allowed policy
#-A INPUT -j REJECT
#-A FORWARD -j REJECT
# It's safer to just DROP the packet
-A INPUT -j DROP
-A FORWARD -j DROP
COMMIT
END
# Set these rules to load on startup
cat > /etc/network/if-pre-up.d/iptables <<END
#!/bin/sh
/sbin/iptables-restore < /etc/iptables.up.rules
END
# Make it executable
chmod +x /etc/network/if-pre-up.d/iptables
# Load the rules
iptables-restore < /etc/iptables.up.rules
# You can flush the current rules with /sbin/iptables -F
echo 'Created /etc/iptables.up.rules and startup script /etc/network/if-pre-up.d/iptables'
echo 'If you make changes you can restore the rules with';
echo '/sbin/iptables -F'
echo 'iptables-restore < /etc/iptables.up.rules'
echo ' '
}
function remove_unneeded {
# Some Debian have portmap installed. We don't need that.
check_remove /sbin/portmap portmap
# Remove rsyslogd, which allocates ~30MB privvmpages on an OpenVZ system,
# which might make some low-end VPS inoperatable. We will do this even
# before running apt-get update.
check_remove /usr/sbin/rsyslogd rsyslog
# Other packages that are quite common in standard OpenVZ templates.
check_remove /usr/sbin/apache2 'apache2*'
check_remove /usr/sbin/named 'bind9*'
check_remove /usr/sbin/smbd 'samba*'
check_remove /usr/sbin/nscd nscd
# Need to stop sendmail as removing the package does not seem to stop it.
if [ -f /usr/lib/sm.bin/smtpd ]
then
invoke-rc.d sendmail stop
check_remove /usr/lib/sm.bin/smtpd 'sendmail*'
fi
}
############################################################
# Download ps_mem.py
############################################################
function install_ps_mem {
wget http://www.pixelbeat.org/scripts/ps_mem.py -O ~/ps_mem.py
chmod 700 ~/ps_mem.py
print_info "ps_mem.py has been setup successfully"
print_warn "Use ~/ps_mem.py to execute"
}
############################################################
# Update apt sources (Ubuntu only; not yet supported for debian)
############################################################
function update_apt_sources {
codename=`lsb_release --codename | cut -f2`
if [ "$codename" == "" ]
then
die "Unknown Ubuntu flavor $codename"
fi
cat > /etc/apt/sources.list <<END
## main & restricted repositories
deb http://us.archive.ubuntu.com/ubuntu/ $codename main restricted
deb-src http://us.archive.ubuntu.com/ubuntu/ $codename main restricted
deb http://security.ubuntu.com/ubuntu $codename-updates main restricted
deb-src http://security.ubuntu.com/ubuntu $codename-updates main restricted
deb http://security.ubuntu.com/ubuntu $codename-security main restricted
deb-src http://security.ubuntu.com/ubuntu $codename-security main restricted
## universe repositories - uncomment to enable
deb http://us.archive.ubuntu.com/ubuntu/ $codename universe
deb-src http://us.archive.ubuntu.com/ubuntu/ $codename universe
deb http://us.archive.ubuntu.com/ubuntu/ $codename-updates universe
deb-src http://us.archive.ubuntu.com/ubuntu/ $codename-updates universe
deb http://security.ubuntu.com/ubuntu $codename-security universe
deb-src http://security.ubuntu.com/ubuntu $codename-security universe
END
print_info "/etc/apt/sources.list updated for "$codename
}
############################################################
# Install vzfree (OpenVZ containers only)
############################################################
function install_vzfree {
print_warn "build-essential package is now being installed which will take additional diskspace"
check_install build-essential build-essential
cd ~
wget https://github.com/lowendbox/vzfree/archive/master.zip -O vzfree.zip
unzip vzfree.zip
cd vzfree-master
make && make install
cd ..
vzfree
print_info "vzfree has been installed"
rm -fr vzfree-master vzfree.zip
}
############################################################
# Install Webmin
############################################################
function install_webmin {
print_warn "Make sure you have update the apt file first RUN 'bash `basename $0` apt' to update the /etc/apt/sources.list"
print_info "Installing required packages"
check_install perl perl
check_install libnet-ssleay-perl libnet-ssleay-perl
check_install openssl openssl
check_install libauthen-pam-perl libauthen-pam-perl
check_install libpam-runtime libpam-runtime
check_install libio-pty-perl libio-pty-perl
check_install libapt-pkg-perl libapt-pkg-perl
check_install apt-show-versions apt-show-versions
# Making sure there are no other dependancies left
apt-get upgrade -q -y -f
# Download and install Webmin
print_info "Downloading Webmin"
wget http://www.webmin.com/download/deb/webmin-current.deb -O /tmp/webmin.deb
print_info "Installing webmin ..."
dpkg -i /tmp/webmin.deb
rm -fr /tmp/webmin.deb
print_warn "Special Note: If the installation ends with an error, please run it again"
}
function install_curl {
print_info "Checking curl"
check_install curl curl
}
############################################################
# Generate SSH Key
############################################################
function gen_ssh_key {
print_warn "Generating the ssh-key (1024 bit)"
if [ -z "$1" ]
then
ssh-keygen -t dsa -b 1024 -f ~/id_rsa
print_warn "generated ~/id_rsa"
else
ssh-keygen -t dsa -b 1024 -f ~/"$1"
print_warn "generated ~/$1"
fi
}
############################################################
# Configure MOTD at login
############################################################
function configure_motd {
apt_clean_all
update_upgrade
check_install landscape-common landscape-common
dpkg-reconfigure landscape-common
}
############################################################
# Classic Disk I/O and Network speed tests
############################################################
function runtests {
print_info "Classic I/O test"
print_info "dd if=/dev/zero of=iotest bs=64k count=16k conv=fdatasync && rm -fr iotest"
dd if=/dev/zero of=iotest bs=64k count=16k conv=fdatasync && rm -fr iotest
print_info "Network test"
print_info "wget cachefly.cachefly.net/100mb.test -O 100mb.test && rm -fr 100mb.test"
wget cachefly.cachefly.net/100mb.test -O 100mb.test && rm -fr 100mb.test
}
############################################################
# Print OS summary (OS, ARCH, VERSION)
############################################################
function show_os_arch_version {
# Thanks for Mikel (http://unix.stackexchange.com/users/3169/mikel) for the code sample which was later modified a bit
# http://unix.stackexchange.com/questions/6345/how-can-i-get-distribution-name-and-version-number-in-a-simple-shell-script
ARCH=$(uname -m | sed 's/x86_//;s/i[3-6]86/32/')
if [ -f /etc/lsb-release ]; then
. /etc/lsb-release
OS=$DISTRIB_ID
VERSION=$DISTRIB_RELEASE
elif [ -f /etc/debian_version ]; then
# Work on Debian and Ubuntu alike
OS=$(lsb_release -si)
VERSION=$(lsb_release -sr)
elif [ -f /etc/redhat-release ]; then
# Add code for Red Hat and CentOS here
OS=Redhat
VERSION=$(uname -r)
else
# Pretty old OS? fallback to compatibility mode
OS=$(uname -s)
VERSION=$(uname -r)
fi
OS_SUMMARY=$OS
OS_SUMMARY+=" "
OS_SUMMARY+=$VERSION
OS_SUMMARY+=" "
OS_SUMMARY+=$ARCH
OS_SUMMARY+="bit"
print_info "$OS_SUMMARY"
}
############################################################
# Fix locale for OpenVZ Ubuntu templates
############################################################
function fix_locale {