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I’m so happy right now, I love doing this. Now just gotta wait for the 10Gbit switch so I can start working on the 150TB storage server solution
21 -
I’ve started the process of setting up the new network at work. We got a 1Gbit fibre connection.
Plan was simple, move all cables from old switch to new switch. I wish it was that easy.
The imbecile of an IT Guy at work has setup everything so complex and unnecessary stupid that I’m baffled.
We got 5 older MacPros, all running MacOS Server, but they only have one service running on them.
Then we got 2x xserve raid where there’s mounted some external NAS enclosures and another mac. Both xserve raid has to be running and connected to the main macpro who’s combining all this to a few different volumes.
Everything got a static public IP (we got a /24 block), even the workstations. Only thing that doesn’t get one ip pr machine is the guest network.
The firewall is basically set to have all ports open, allowing for easy sniffing of what services we’re running.
The “dmz” is just a /29 of our ip range, no firewall rules so the servers in the dmz can access everything in our network.
Back to the xserve, it’s accessible from the outside so employees can work from home, even though no one does it. I asked our IT guy why he hadn’t setup a VPN, his explanation was first that he didn’t manage to set it up, then he said vpn is something hackers use to hide who they are.
I’m baffled by this imbecile of an IT guy, one problem is he only works there 25% of the time because of some health issues. So when one of the NAS enclosures didn’t mount after a power outage, he wasn’t at work, and took the whole day to reply to my messages about logins to the xserve.
I can’t wait till I get my order from fs.com with new patching equipment and tonnes of cables, and once I can merge all storage devices into one large SAN. It’ll be such a good work experience.
7 -
Best: chief university lab position, 12 yrs as a 👨🏫 system engineer teacher, really need a break, updating me as a pro.
Worst: last chief just left email with CISCO passwords. No F* VLANS reference, no technical manual, deleted all Sh* documents on PC.
So I about 4 days no internet on university, reseted 25+ CISCO switches, reorganizing fibers, all week 💤 6am-11pm or more. VTP server core nice and clean, nice VLans, ClearOS formated an licensed, ubnt portal for Wifi.
December, organizing all the administrative stuff. We are back stable and documenting. Moving and painting office, delegation of staff.
Now in vacations with a “tepache 🍻 “ 🍍2 -
I was given a perl script to help change ubnt airos devices passwords from the command line. I was give no instructions on how to use it and I am not use to working with perl If anyone can give me some help I would really appreciate it. Here is the code.
#!/usr/bin/perluse
FindBin qw($Bin $Script);
use WWW::Mechanize;
die "Syntax: $Script ...Changes the password on 1 or more AirOS units." unless @ARGV >= 6;
my $user = shift @ARGV;
my $op = shift @ARGV;
my $np = shift @ARGV;
my $rouser = shift @ARGV;
my $ropass = shift @ARGV;
my @addresses = @ARGV;
open L, ">>$Bin/$Script.log" or die "Unable to write to $Bin.log: $!";
sub l {
print STDERR @_;
print L @_;
}
for my $a (@addresses) {
l "Changing password on $a\n";
my $mech = WWW::Mechanize->new();
my $entry;
my $start = "http://$a/login.cgi?uri=/system.cgi";
$mech->get($start);
$mech->field('username',$user);
$mech->field('password',$op);
$response = $mech->submit();
# to get login cookie
if (!$response->is_success) {
l $response->status_line, "\n";
}
$mech->get(qq|http://$a/system.cgi|);
$mech->field('NewPassword',$np);
$mech->field('NewPassword2',$np);
$mech->field('OldPassword',$op);
$mech->field('ro_status', "enabled");
$mech->field('rousername', $rouser);
$mech->field('roPassword', $ropass);
$mech->field('hasRoPassword', "true");
$mech->click_button(name => "change");
$response = $mech->submit();
if (!$response->is_success) {
l $response->status_line, "\n";
}
$response = $mech->get(qq|http://$a/apply.cgi|);
if (!$response->is_success) {
l $response->status_line, "\n";
}
}close L;
exit 0;8
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