Hello,
Can someone explain why a static library would make calls to dlopen?
openssl-static-1.0.1e-48.el6_8.3.x86_64
/usr/lib64/libcrypto.a
In trying to staticly link against the above I get
/usr/lib64/libcrypto.a(fips.o): In function `verify_checksums':
(.text+0x62b): undefined reference to `dlopen'
It didn't use to do this.
Thanks,
Steve
This is a bit off-topic but the question exists due to the FireFox in
CentOS 7.
Few websites I have visited (e.g. LiveScience.com) the browser asks me
if it can give me notifications.
I always say no because of bad experiencies with notifications on
Android where notification spam is the largest reason why I dislike the
Android operating system (screwed up update system is the second reason,
I'm a tree hugging save the planet hippie so I don't buy a new phone
every two weeks but instead wait until mine breaks, so its often weeks
or months before I actually get updates that exist)
Anyway I have never allowed a website to send me notifications but I now
have use to make notifications available to users on one of my sites if
they opt in.
Looking into how they are done, it seems to involve serviceWorkers which
I have heard about but never used myself.
Going through a simple tutorial I created this function:
function registerWorker() {
"use strict";
if ('serviceWorker' in navigator) {
window.alert('Hello World');
} else {
window.alert('no joy');
}
}
obviously not finished as it doesn't register anything, but it kept
telling me "no joy" in CentOS FireFox.
After a little research I found that FireFox 45 ESR has serviceWorkers
but they are disabled by default. I had to go to about:config and find
the line
dom.serviceWorkers.enabled
and change it from False to True
But then it dawned on me, if they are not enabled, then how are other
sites asking me if I want to allow notifications from the site?
Are they asking me before they have detected whether or not my browser
supports it, or is there a different mechanism for notifications that
doesn't involve Service Workers?
Does anybody know?
-=-
Basically my use is an audio site, there's not much reason to visit the
site if the user has all the audios they are interested in, and we don't
do e-mail notifications for privacy reasons.
Would like to be able to notify users who opt-in that new audios are
available from performers they are interested in if they opt-in to
notifications *without* needing their e-mail address.
It looks like serviceWorkers are needed for that, but it puzzles me that
other sites (more than just liveScience) have offered me notifications
when the FireFox in CentOS by default has the API disabled, so I'm
wondering if there is a different API I just do not know about?
Does anyone know if the Apache httpd in CentOS 7.3 rebase is going to
use the httpd-filesystem that Fedora is now using?
I understand it has some advantages to some people with how PHP is run.
I'm not advocating for it I just would like to know as I maintain a
LibreSSL LAMP stack and need to know if I need to look at the Fedora
packaging to update my own packaging so I can remain as close to 7.3
style as reasonably possible.
Hi,
I'm currently busy tweaking KDE 4.14 on CentOS 7 to my needs. I want to
use it as a base for an enterprise class desktop. In my humble opinion,
CentOS' default KDE configuration is not very usable, so I created a
default user profile that looks more like what openSUSE looked like a
few years back.
Here's the little script I'm using to install the various configuration
files and stubs in the relevant places:
https://github.com/kikinovak/centos/blob/master/el7/scripts/05-installer-pr…
And here are the files that are harmed during the process: :)
https://github.com/kikinovak/centos/tree/master/el7/kde
What I did basically was to modify the panel's size, add a handful of
default application launchers to the panel and to the kickoff menu,
define Firefox and Thunderbird as default applications, default to
double-click instead of single-click, define a set of defaults for the
window manager, tweak a few things for Dolphin and Konsole, and add a
nice custom wallpaper. The result is a sober-looking KDE desktop fit for
use in a production environment.
One thing I can't seem to define is a default "folder view" for the
desktop. Instead of the plasmoids on the desktop introduced with KDE4,
I'd like my environment to behave like a "classic" desktop with folders
and files on the desktop, and where a right click can - for example -
create a folder. My KDE is in french, but if I remember correctly, this
setup is called "Folder View" in english.
Question: how can I define this behavior as default? Which file or stub
do I have to put in /etc/skel so a newly created user's KDE defaults to
"Folder View"?
Cheers from the sunny South of France,
Niki
--
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7, place de l'église - 30730 Montpezat
Web : http://www.microlinux.fr
Mail : info(a)microlinux.fr
Tél. : 04 66 63 10 32
Dear Sir/s,
As I have mentioned in my previous email, is there a way to recover or bring back to life a crashed Centos OS after doing a Hard Driver repartition or resizing?
Thanks.
Regards,
CHRIS
Trying to set up a mail server under CentOS7 - having done this with
CentOS5 and CentOS6 over the last decade with no issues and reliable
service, it was time to upgrade (?) to CentOS7. Shouldn't be a problem,
right?
Getting to grips with systemd has been challenging - to say the least.
So a brief overview of what I am trying to set up:
postfix / amavisd-new / spamassassin / clamav so we can receive mail and
deal with the major rubbish that gets thrown at any open port 25 smtp
service.
no problems installing each of the above and their configuration files.
Just as an aside, there are many recipes for this combo of packages -
none of which work as advertised. There was a time when one could safely
follow a how-to guide and have things working - I have regularly used
the CentOS wiki guides - however they have become stale and what worked
fine for 5 & 6 DO NOT WORK for CentOS7 - mainly due to systemd and firewalld
So we have:
systemctl status postfix.service
● postfix.service - Postfix Mail Transport Agent
Loaded: loaded (/usr/lib/systemd/system/postfix.service; enabled;
vendor preset: disabled)
Active: active (running) since Wed 2016-10-26 18:13:25 EDT; 1 weeks
5 days ago
Main PID: 2762 (master)
CGroup: /system.slice/postfix.service
├─ 2762 /usr/libexec/postfix/master -w
├─ 2782 qmgr -l -t unix -u
└─25274 pickup -l -t unix -u
systemctl status spamassassin.service
● spamassassin.service - Spamassassin daemon
Loaded: loaded (/usr/lib/systemd/system/spamassassin.service;
enabled; vendor preset: disabled)
Active: active (running) since Tue 2016-11-08 05:18:04 EST; 50min ago
Process: 27412 ExecStart=/usr/bin/spamd --pidfile /var/run/spamd.pid
$SPAMDOPTIONS (code=exited, status=0/SUCCESS)
Process: 27410 ExecStartPre=/sbin/portrelease spamd (code=exited,
status=0/SUCCESS)
Main PID: 27417 (/usr/bin/spamd )
CGroup: /system.slice/spamassassin.service
├─27417 /usr/bin/spamd --pidfile /var/run/spamd.pid -d -c -m5 -H
├─27418 spamd child
└─27419 spamd child
systemctl status amavisd.service
● amavisd.service - Amavisd-new is an interface between MTA and content
checkers.
Loaded: loaded (/usr/lib/systemd/system/amavisd.service; enabled;
vendor preset: disabled)
Active: active (running) since Tue 2016-11-08 05:18:05 EST; 50min ago
Docs: http://www.ijs.si/software/amavisd/#doc
Process: 27426 ExecStart=/usr/sbin/amavisd -c
/etc/amavisd/amavisd.conf (code=exited, status=0/SUCCESS)
Main PID: 27427 (/usr/sbin/amavi)
CGroup: /system.slice/amavisd.service
├─27427 /usr/sbin/amavisd (master)
├─27479 /usr/sbin/amavisd (ch1-avail)
└─27480 /usr/sbin/amavisd (ch1-avail)
but for the life of me, I cannot get clamd@amavisd to stay up.
It always comes up and then dies after about 1 second :
systemctl status clamd(a)amavisd.service
● clamd(a)amavisd.service - clamd scanner (amavisd) daemon
Loaded: loaded (/usr/lib/systemd/system/clamd@.service; enabled;
vendor preset: disabled)
Active: inactive (dead) since Tue 2016-11-08 05:18:13 EST; 34min ago
Process: 27421 ExecStart=/usr/sbin/clamd -c /etc/clamd.d/%i.conf
(code=exited, status=0/SUCCESS)
Main PID: 27421 (code=exited, status=0/SUCCESS)
Nov 08 05:18:11 media.xxxx.xxx clamd[27481]: OLE2 support enabled.
Nov 08 05:18:11 media.xxxx.xxx clamd[27481]: PDF support enabled.
Nov 08 05:18:11 media.xxxx.xxx clamd[27481]: SWF support enabled.
Nov 08 05:18:11 media.xxxx.xxx clamd[27481]: HTML support enabled.
Nov 08 05:18:11 media.xxxx.xxx clamd[27481]: XMLDOCS support enabled.
Nov 08 05:18:11 media.xxxx.xxx clamd[27481]: HWP3 support enabled.
Nov 08 05:18:11 media.xxxx.xxx clamd[27481]: Self checking every 600
seconds.
Nov 08 05:18:13 media.xxxx.xxx clamd[27481]: Pid file removed.
Nov 08 05:18:13 media.xxxx.xxx clamd[27481]: --- Stopped at Tue Nov 8
05:18:13 2016
Nov 08 05:18:13 media.xxxx.xxx clamd[27481]: Socket file removed.
I can run the clamd service manually just fine and everything works - i.e.
/usr/sbin/clamd -c /etc/clamd.d/amavisd.conf –nofork=yes
returns a functioning service - thus my config files must be okay
but try it with systemd and you hit a brick wall - nothing in any logs
to give me a clue why it comes up and then closes down
After many days of google chasing,
I have found a number of folk hitting the same issue, yet none of these
have posted anything resembling a solution, most have had other issues
that were in error.
If there is anyone that has this combo of services working under CentOS7
and can shed any insight on why I cannot get this service to actually
run, it would be very much appreciated.
TIA
Rob
This is an epel package but I thought that I would ask here first. I
am encountering unexpected behaviour from this program and I would
like to know if it is a bug, or I am configuring something wrong, of
if this is intended behaviour.
ldns-dane version 1.6.16 (ldns version 1.6.16)
When I attempt to specify the entire certificate as the desired data
source for this program I get the following error:
ldns-dane \
-n -o 0 \
-c CA_HLL_ROOT_2016.pem \
create harte-lyne.ca 443 \
2 0 2
<selector> should be in range [0-1]
Likewise I cannot specify the output format as no-hash.
ldns-dane \
-n -o 0 \
-c CA_HLL_ROOT_2016.pem \
create harte-lyne.ca 443 \
2 1 0
<matching type> should be in range [0-2]
In fact, 0 is not an accepted value in any of these positions:
ldns-dane \
-n -o 0 \
-c CA_HLL_ROOT_2016.pem \
create harte-lyne.ca 443 \
0 1 1
<certificate usage> should be in range [0-3]
Why is zero invalid?
--
*** e-Mail is NOT a SECURE channel ***
Do NOT transmit sensitive data via e-Mail
Do NOT open attachments nor follow links sent by e-Mail
James B. Byrne mailto:ByrneJB@Harte-Lyne.ca
Harte & Lyne Limited http://www.harte-lyne.ca
9 Brockley Drive vox: +1 905 561 1241
Hamilton, Ontario fax: +1 905 561 0757
Canada L8E 3C3
Hi,
I just installed a CentOS 7 + KDE desktop in my office's network. So
far, I'm quite happy with the results, though I have some trouble
getting the printer to work. All the other machines in my office
(server, desktops, workstation) are running Slackware64 14.1 or 14.2,
and they can all use the printer perfectly.
I installed hplip-gui and ran it. The printer is a network printer, it
has a static IP in the network and can also be addressed by its hostname.
[kikinovak@alphamule:~] $ host hp-officejet
hp-officejet.microlinux.lan has address 192.168.2.252
When I run hp-setup with the default options, the setup program "sees"
the printer, but informs me that there is a "communication problem". I
figure this is because the default seach method is mDNS/Bonjour. I tried
again with the SLP option, and this time the setup procedure went OK. Or
it seemed so, as the test page was blank.
Now what?
A few details about my system: SELinux, IPv6 and firewall are disabled.
CUPS is running OK. I checked on the HP website that this printer
requires HPLIP 3.11.10 or greater, which seems OK, since the HPLIP
version shipping with CentOS is 3.13.something.
Cheers,
Niki
--
Microlinux - Solutions informatiques durables
7, place de l'église - 30730 Montpezat
Web : http://www.microlinux.fr
Mail : info(a)microlinux.fr
Tél. : 04 66 63 10 32