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Martin Hope
vadipp
Asked: 2014-10-07 01:06:57 +0800 CST
  • 0

I want to install PHP PEAR on Windows non-interactively.

If I just download http://pear.php.net/install-pear-nozlib.phar and run it like this:

php install-pear-nozlib.phar

It gets installed into C:\php.

But my PHP is installed into C:\PHP5 (and it is in the %PATH%).

So I want to somehow install PEAR into C:\PHP5, but can't find a way to do it.

What way of installing PEAR do you recommend in my situation?

windows
Martin Hope
vadipp
Asked: 2012-07-20 04:11:51 +0800 CST
  • 21

I have:

  1. internal DNS server ns1.internal with IP 192.168.0.4.
  2. external DNS server with an external TLD mydns.example.com and internal IP 192.168.0.5. It's accessible both from the Internet (via a static NAT rule) and from the local network.

I'm trying to setup my external DNS server to forward zone subzone.mydns.example.com to the internal DNS server. The internal DNS server is authoritative for this zone.

Important: I can't modify the internal DNS server configuration. I can read it, however, if that's needed to diagnose the issue.

File /etc/named.conf on the external DNS server:

options {
  directory "/var/named";
  version "get lost";

  recursion yes;
  allow-transfer {"none";};
  allow-query { any; };
  allow-recursion { any; };
};

logging{
  channel example_log{
   file "/var/log/named/named.log" versions 3 size 2m;
   severity info;
   print-severity yes;
   print-time yes;
   print-category yes;
 };
 category default{
  example_log;
 };
};

// Zones:

zone "mydns.example.com" {
  type master;
  file "mydns.example.com.zone";
  allow-update{none;};
};

zone "subzone.mydns.example.com" {
  type forward;
  forwarders { 192.168.0.4; };
};

File /var/named/mydns.example.com.zone on the external DNS server:

$TTL 1
$ORIGIN mydns.example.com.
@             IN      SOA   mydns.example.com. root.mydns.example.com. (
                        2003080800 ; se = serial number
                        60         ; ref = refresh
                        60         ; ret = update retry
                        60         ; ex = expiry
                        60         ; min = minimum
                        )

@             IN      NS      mydns.example.com.

So, now I try to resolve some DNS records. The external server zone seems to work.

workstation$ dig mydns.example.com NS +tcp +short
mydns.example.com.

But the forwarded zone does not work:

workstation$ dig subzone.mydns.example.com NS +tcp

; <<>> DiG 9.8.1-P1 <<>> subzone.mydns.example.com NS +tcp
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36887
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;subzone.mydns.example.com.        IN      NS

;; AUTHORITY SECTION:
mydns.example.com.    1       IN      SOA     mydns.example.com. root.mydns.example.com. 2003080800 60 60 60 60

;; Query time: 3 msec
;; SERVER: 91.144.182.3#53(91.144.182.3)
;; WHEN: Thu Jul 19 17:27:54 2012
;; MSG SIZE  rcvd: 108

The results are identical when these commands are executed on remote Internet host and on an internal host.

If I try to resolve subzone.mydns.example.com. from external name server AND specify the internal server explicitly, I get:

mydns$ dig @192.168.0.4 subzone.mydns.example.com NS

; <<>> DiG 9.3.6-P1-RedHat-9.3.6-16.P1.el5 <<>> @192.168.0.4 subzone.mydns.example.com NS
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 87
;; flags: qr aa rd; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 3

;; QUESTION SECTION:
;subzone.mydns.example.com.        IN      NS

;; ANSWER SECTION:
subzone.mydns.example.com. 3600 IN NS      ns1.internal.

;; ADDITIONAL SECTION:
ns1.internal.      3600    IN      A       192.168.0.4

;; Query time: 613 msec
;; SERVER: 192.168.0.4#53(192.168.0.4)
;; WHEN: Thu Jul 19 18:20:55 2012
;; MSG SIZE  rcvd: 163

What's wrong? How do I configure the forwarding DNS zone to work as I expect?

domain-name-system bind forwarding
Martin Hope
vadipp
Asked: 2011-09-01 07:04:47 +0800 CST
  • 8

The situation is as follows.

I have a multiuser desktop machine with Debian Linux 6.0 and an ATI videocard with one monitor connected. I have root access to it. There can be several KDE sessions started, like this:

$ w
 21:51:30 up ? days,  4:22,  ? users,  load average: 1.72, 1.68, 1.67
USER     TTY      FROM              LOGIN@   IDLE   JCPU   PCPU WHAT
u1       pts/0    :0               Sat18    4days  0.00s 11.68s kdeinit4: kded4 [kdeinit]                      
u2       pts/5    :1               Mon17    2days  0.00s  6.65s kdeinit4: kded4 [kdeinit]

So, two virtual terminals are in use, tty7 and tty8:

$ ps aux|grep /usr/bin/[X]
root      2944  3.1 12.4 670040 1019904 tty7   Ss+  Aug27 187:52 /usr/bin/X :0 vt7 -br -nolisten tcp -auth /var/run/xauth/A:0-??????
root      5507  0.9  3.7 425136 309676 tty8    Ss+  Aug29  29:38 /usr/bin/X :1 vt8 -br -nolisten tcp -auth /var/run/xauth/A:1-??????

But of course only one of them is active at any given moment, i.e. displayed on the monitor. Someone sitting at the keyboard can switch between them using Ctrl+Alt+F[78]

So, I connect via ssh from a remote host. I need to know which X DISPLAY is active now. Is it possible? I have googled all over the place and can't find the answer.

linux desktop x11 tty