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Author: vk2xxy

Static Hosting

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Ok, let’s get this show on the road….

apt install php7.3-curl
apt install php7.3-dom
apt install php7.3-zip

Posted in Web

Mail Server

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amavisd-new genrsa /var/lib/dkim/domain.pem 1024
chown amavis:amavis /var/lib/dkim/domain.pem
chmod 0400 /var/lib/dkim/domain.pem
nano /etc/amavis/conf.d/50-user
dkim_key("domain", "dkim", "/var/lib/dkim/domain.pem");
"domain"  => { d => "domain", a => 'rsa-sha256', ttl => 10*24*3600 },
systemctl restart amavis
amavisd-new showkeys
amavisd-new testkeys

Asterisk from source

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Linux vultr.guest 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt25-2 (2016-04-08) x86_64 GNU/Linux

apt-get update
apt-get upgrade
apt-get install build-essential
cd /usr/local/src
wget http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-13-current.tar.gz
tar -zxvf asterisk-13-current.tar.gz
cd asterisk-13.*
contrib/scripts/get_mp3_source.sh
contrib/scripts/install_prereq install
contrib/scripts/install_prereq install-unpackaged
./configure --with-pjproject-bundled
make menuselect
make
make install
make samples
mkdir /etc/asterisk/samples/
mv /etc/asterisk/* /etc/asterisk/samples/
make basic-pbx
mkdir /etc/asterisk/basic_pbx
mv /etc/asterisk/* /etc/asterisk/basic_pbx/
make progdocs
make config
make install-logrotate
systemctl enable asterisk
systemctl start asterisk

Loops…..

Posted on by 
#!/bin/sh
#
# Convert Music On Hold to native codecs.
#
for y in ulaw alaw
do
    for x in /var/lib/asterisk/moh/*.gsm;
    do
        asterisk -rx "file convert $x /var/lib/asterisk/moh/`basename $x .gsm`.$y";
    done
done

Pi External rootfs

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Using a GPT partition table.

apt-get install gdisk rsync parted
parted  /dev/sda mklabel gpt
parted  --align optimal /dev/sda mkpart primary ext4 0% 100%
mkfs -t ext4 -L rootfs /dev/sda1
mount /dev/sda1 /mnt
rsync -axv / /mnt
blkid /dev/sda1 | awk '{print $6}'
nano /boot/cmdline.txt
root=PARTUUID=.......    rootdelay=5
reboot

 
Using a MBR partition table.

apt-get install gdisk rsync parted
parted  /dev/sda mklabel msdos
parted  --align optimal /dev/sda mkpart primary ext4 0% 100%
mkfs -t ext4 -L rootfs /dev/sda1
mount /dev/sda1 /mnt
rsync -axv / /mnt
blkid /dev/sda1 | awk '{print $3}'
nano /boot/cmdline.txt
root=UUID=.......    rootdelay=5
mkinitramfs -o /boot/initrd.sda
nano /boot/config.txt
initramfs initrd.sda followkernel
reboot

 
Source

Posted in Pi

SQL

Posted on by 
SELECT
 FIRSTNAME,
 LASTNAME,
 TO_CHAR((SELECT SYSDATE FROM dual)) AS NOW,
 TO_CHAR(DATEOFBIRTH) AS DATEOFBIRTH,
 trunc(((SELECT SYSDATE FROM dual) - DATEOFBIRTH)/365) AS AGE
FROM
 CUSTOMER;

Reset Cyberlink Recovery Manager

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I’m wondering if this will reset the media creation tool on a HP AIO.
 

My simplified method is first to show hidden files and folders, then find the following files:

  1. C:\ProgramData\Hewlett-Packard\Recovery\hpdrcu.prc
  2. C:\Program Files\Hewlett-Packard\Recovery\hpdrcu.sys
  3. D:\hpdrcu.prc

Add .bak to the ends of each of these files eg: hpdrcu.prc.bak

 
Details from here… http://superuser.com/a/774685