Displaying 20 results from an estimated 10000 matches similar to: "Flush memory on a server?"
2017 Sep 09
4
Flush memory on a server?
Le 09/09/2017 ? 15:14, Robert Nichols a ?crit :
> Every system that runs continuously for more that a few days will have
> some pages that were used once when some long-running process started
> and were never referenced again. Those pages will eventually migrate out
> to swap, and that's the best place for them. Right now, I see that this
> system has been up for 16 days and
2018 Feb 28
9
Squid and HTTPS interception on CentOS 7 ?
Hi,
I've been running Squid successfully on CentOS 7 (and before that on 6
and 5), and it's always been running nicely. I've been using it mostly
as a transparent proxy filter in school networks.
So far, I've only been able to filter HTTP.
Do any of you do transparent HTTPS filtering ? Any suggestions, advice,
caveats, do's and don'ts ?
Cheers from the snowy South of
2018 Apr 08
8
XScreenSaver
Hi,
I'm currently moving all our local school's desktop clients from
Slackware 14.1 to CentOS 7 + Xfce. Right now I'm fine-tuning the default
user profile.
I have a problem with XScreenSaver. The application per se works very
well. Only there's a hard-coded pop-up window that reminds the user that
he's not running the latest version. So, if I'm running version 5.36 as
2018 Feb 02
6
Slightly OT : newsletters, mail formatting and netiquette
Hi,
This question is not exactly CentOS-related strictly speaking, but here
goes. I'm running a few newsletter servers for myself and a handful of
clients on public CentOS servers with PHPList.
For the last twenty years or so I've followed the basic rule that mails
should have no formatting whatsoever, only simple text. And now I wonder
if that basic rule of netiquette also applies to
2017 Dec 02
5
Apache and web content permissions
Le 02/12/2017 ? 14:19, Leon Fauster a ?crit :
> I would build a rpm package of wordpress (everything can be defined
> there like permissions etc)
The initial question was: WHAT permissions?
> and disabling the automatic update
> function in wordpress. Build once it can be installed on all (two
> dozen) webservers automagically (local yum repository) ... externe
That would mean
2020 Nov 23
6
Password manager for the command line ?
Hi,
On my workstation and my laptop I'm using KeePassXC to store login credentials
for my websites. The database is stored in my OwnCloud share, so it's
synchronized between my two computers.
Ideally I'd like to have something similar for my servers, but command-line
driven. I know these tools exist but I haven't tested them yet. What I have in
mind is a command-line password
2017 Sep 09
2
Flush memory on a server?
Le 09/09/2017 ? 14:41, Phil Perry a ?crit :
> Why were you surprised? Linux systems use the available RAM, surely you
> understand that?
I'm surprised because my system used the available RAM and then it even
began to swap.
>
> Of course there is the possibility that you have discovered a bug
Minimal CentOS 7 installation with BIND, Apache, MySQL, Postfix and
Dovecot, regularly
2018 Nov 18
5
CentOS 7 + GNOME : all icon themes broken after update from CR
Hi,
I just upgraded one of my CentOS 7 + GNOME desktops from the CR repo.
After the upgrade, it seems like all of the icon themes are broken.
Missing icons everywhere.
Any idea what's going on here ?
Cheers,
Niki
--
Microlinux - Solutions informatiques durables
7, place de l'?glise - 30730 Montpezat
Site : https://www.microlinux.fr
Blog : https://blog.microlinux.fr
Mail : info at
2018 Apr 08
4
XScreenSaver
On Sun, Apr 8, 2018 at 1:06 PM Nicolas Kovacs <info at microlinux.fr> wrote:
> Le 08/04/2018 ? 13:54, Nicolas Kovacs a ?crit :
> > As far as I can tell, there would be several solutions to this problem.
> >
> > 1. Ask the EPEL maintainers to keep the application up-to-date.
> >
> > 2. Patch the darn thing so I don't get the annoying popup.
> >
>
2017 Jul 18
2
OpenVAS: confusion with 3rd party repos
Hi,
I'm currently experimenting with OpenVAS, the vulnerability scanner
which was forked from Nessus.
I'm reading through various HOWTOs and tutorials, and it seems like I'm
stuck very early in my fiddling process.
All the CentOS-based tutorials I've found mention a third-party Atomic
repo, and here's how the installation usually begins.
# wget -q -O -
2018 May 01
2
HPLIP vs. CentOS
Hi,
Our local school has recently acquired an HP PageWide Pro 477
professional printer.
According to HP, the printer requires HPLIP 3.16.3 at least.
Unfortunately, CentOS is only shipping HPLIP 3.15.9.
So I downloaded and installed the hplip/hplipfull package from the HP
site. Installing this thing and getting it to work is not exactly a
trivial task, as I documented in my blog:
2015 Feb 09
3
Recommendations for good CentOS 7 documentation
Hi,
I'm looking for recommendations for documentation about the
specificities of RHEL/CentOS 7.x. It can be either online or in printed
book format, and I'm fluent in german, french and english.
I have a good books about 5.x: "RHEL 5 Unleashed" from Sams,
"Foundations of CentOS Linux" and "The Definitive Guide to CentOS", both
from Apress.
Can anyone
2015 Mar 11
3
SquidAnalyzer: minor trouble building RPM
Hi,
I'm using the SquidAnalyzer network analysis tool in combination with
Squid. Up until now, I've been running Slackware Linux on my servers. I
built a custom package that installs SquidAnalyzer to
/var/www/vhosts/squidreport/html. Then I setup an Apache virtual host
for SquidAnalyzer's pages.
Since I'm migrating my servers from Slackware to CentOS, I'd like to
build a
2015 Feb 18
3
CentOS 7: software RAID 5 array with 4 disks and no spares?
Le 18/02/2015 09:24, Michael Volz a ?crit :
> Hi Niki,
>
> md127 apparently only uses 81.95GB per disk. Maybe one of the partitions has the wrong size. What's the output of lsblk?
[root at nestor:~] # lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 232,9G 0 disk
??sda1 8:1 0 3,9G 0 part
? ??md126 9:126 0 3,9G 0 raid1 [SWAP]
??sda2 8:2
2018 May 15
5
CentOS 7.5 (1804) and NetworkManager
Hi,
I'm running CentOS on all kinds of setups: servers, workstations,
desktops and laptops.
Up until now, I'm only using NetworkManager on laptops, since it makes
sense to use it there. On servers and desktop clients, I usually remove
it and configure the network "traditionally" by simply editing
/etc/sysconfig/network-scripts/ifcfg-whatever, /etc/resolv.conf,
/etc/hosts,
2018 Mar 14
4
Squid + SquidGuard : static block page not working
Hi,
I've been working with Squid + SquidGuard for a few years, though only
on Slackware. I'm currently transferring my proxy expertise to CentOS 7,
and right now I'm having a little problem with that.
Squid works perfectly so far as a transparent HTTP + HTTPS cache proxy.
The next step is to add SquidGuard, so I installed it and edited the
most basic /etc/squid/squidGuard.conf file
2015 Mar 24
5
CentOS 6.x desktop specs: minimum requirements
Hi,
I often have to deal with relatively obsolete hardware in schools,
public libraries, small town halls, etc. I still have a handful of
CentOS 5.x installations around for these, but I wonder what CentOS 6.x
desktop specs are, e. g. the minimum requirements (in terms of CPU and
RAM) to reasonably run it. Will a battered first-generation P-IV with
512 MB RAM be sufficient? How much RAM does
2019 Aug 15
3
389 Directory Server broken on CentOS 7
Le 15/08/2019 ? 14:51, Ulf Volmer a ?crit?:
> Could you post the output of
>
> yum info 389-adminutil
I just installed a vanilla CentOS 7.6 on a sandbox machine.
Left configuration as is.
Upgraded system : yum update.
Configured EPEL without customizing anything.
And all the 389-related packages installed successfully.
So I guess the problem comes from my base configuration.
2017 Dec 29
2
CentOS 7 + KDE : post-installation script
Hi,
I just spent two rainy days writing and fine-tuning a post-installation
script for CentOS 7 and KDE.
https://github.com/kikinovak/centos-7-desktop-kde
I've just tested it on three different machines here, and it works quite
nicely. Feel free to give it a spin and make some suggestions.
Cheers,
Niki
--
Microlinux - Solutions informatiques durables
7, place de l'?glise - 30730
2017 Oct 08
3
New CentOS/RHEL group on Facebook
Hi,
There are currently two competing CentOS groups on Facebook. The "main"
group is managed by a small group of autocrats with very unilateral
communication skills. The other one is not managed at all, judged by the
amount of non-CentOS-related stuff published there (Ubuntu tutorials,
Windows games, cheap Ray-Ban sunglasses).
I was a bit frustrated by this state of things, the more so