similar to: Firewalld and iptables

On Fri, Dec 14, 2018 at 03:14:12PM -0700, Warren Young wrote: > On Dec 14, 2018, at 2:30 PM, Jon LaBadie <jcu at labadie.us> wrote: > > > > After a recent large update, firewalld's status contains > > many lines of the form: > > > > WARNING: COMMAND_FAILED: '/usr/sbin/iptables? > > What?s the rest of the command? Well, there are about 20 of

On Fri, Dec 14, 2018 at 04:55:33PM -0800, Kenneth Porter wrote: > --On Friday, December 14, 2018 5:57 PM -0500 Jon LaBadie <jcu at labadie.us> > wrote: > > > Well, there are about 20 of them and several screen widths > > long. However they all end with one of two reasons: > > > > : No chain/target/match by that name. > > : Bad rule (does a

On Dec 14, 2018, at 2:30 PM, Jon LaBadie <jcu at labadie.us> wrote: > > After a recent large update, firewalld's status contains > many lines of the form: > > WARNING: COMMAND_FAILED: '/usr/sbin/iptables? What?s the rest of the command? > Checking iptables.service status shows it to be masked. That?s probably from package iptables-services, which isn?t

After the large update from 7.2 -> 7.3 there is one major problem, the amanda backup packages. Strange situation, the host is the amanda server is working fine at backing up all my remote clients. But it has an error backing up itself. The amanda packages did not change version (3.3.3) and I've done no configuration change. I'm not looking for help debugging this at the moment.

I should have added the output of pvs: [root ~]# pvs PV VG Fmt Attr PSize PFree /dev/xvda2 cl_vm731611 lvm2 a-- 9.00g 0 PFree still show 0. It should show 5g. Also: [root ~]# pvdisplay /dev/xvda2 --- Physical volume --- PV Name /dev/xvda2 VG Name cl_vm731611 PV Size 9.00 GiB / not usable 2.00 MiB Allocatable

OR just make the file immutable if it's so critical to you. -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro ----- Original Message ----- > From: "Jon LaBadie" <jcu at labadie.us> > To: "CentOS mailing list" <centos at centos.org> > Sent: Wednesday, 12 April, 2017 07:16:22 > Subject: Re: [CentOS] Network Manager / CentOS 7 /

On 2016-10-03, Jon LaBadie <jcu at labadie.us> wrote: > IIRC, for mount.nfs, the "r" option is read only while the "w" > option is read+write. They may be mutually exclusive. I don't believe this is accurate. ro and rw are mutually exclusive, but there is no "w" option. (Which doesn't help the OP, unfortunately, but at least he knows.) For the

--On Friday, December 14, 2018 5:57 PM -0500 Jon LaBadie <jcu at labadie.us> wrote: > Well, there are about 20 of them and several screen widths > long. However they all end with one of two reasons: > > : No chain/target/match by that name. > : Bad rule (does a matching rule exist in that chain?). Put them on a pastebin so we can see them at full width. The chain names

On Tue, Jul 11, 2017 at 02:47:47PM -0500, Valeri Galtsev wrote: > > On Tue, July 11, 2017 2:20 pm, Michael Hennebry wrote: > > I have a hp photosmart C3180 all-in-one and am well and truly sick of it. > > It seems like every time I go on another printing binge, > > I need yet another print cartridge. > > hp-clean doesn't help. > > IIRC this use it or lose

On Wed, May 22, 2019 at 09:07:32AM -0600, James Szinger wrote: > On Wed, May 22, 2019 at 7:44 AM mark <m.roth at 5-cent.us> wrote: > > > > The joys of systemd.... > > I'm not sure it's right to blame systemd. Systemd asked nicely for > the service to shutdown. But we can blame systemd for the cryptic message A stop job is running Surely systemd knows

On a CentOS 7 system I'm trying to install lightdm. Yum says it requires "glib2(x86-64) >= 2.50.3". glib2 2.46 is installed but I have not found a 2.50 version. Have I overlooked it in some repo? -- Jon H. LaBadie jcu at labadie.us 11226 South Shore Rd. (703) 787-0688 (H) Reston, VA 20190 (703) 935-6720 (C)

How do you resize the partition without loosing data? gparted does not support LVM. On Wed, Feb 22, 2017 at 8:37 AM, SysAdmin <admin at s-s.network> wrote: > Hi, > > you need to resize partition /dev/xvda2, afterwards resize pv. > > Regards, > Holger > > > -----Urspr?ngliche Nachricht----- > > Von: CentOS [mailto:centos-bounces at centos.org] Im Auftrag

hi everybody I have a simple network: <network> <name>default</name> <uuid>1e71fa47-4893-4435-8b60-575d2b51c231</uuid> <forward mode='nat'> <nat> <port start='1024' end='65535'/> </nat> </forward> <bridge name='virbr0' stp='on' delay='0' /> <mac

I'm running Centos 7.8.2003, with firewalld. I was getting huge numbers of ssh attempts per day from a few specific ip blocks. The offenders are 45.0.0.0/24, 49.0.0.0/24, 51.0.0.0/24, 111.0.0.0/24 and 118.0.0.0/24, and they amounted to a multiple thousands of attempts per day. I installed and configured fail2ban, but still saw a lot of attempts in the logs, and the ipset created was

On 28.09.19 00:39, Ulf Volmer wrote: > On 28.09.19 00:07, Jerry Geis wrote: >> How do you install libreoffice. yum install libreoffice did not do it, >> doing a search on "centos 8 install libreoffice" did not provide anything. > > There is no single package libreoffice in CentOS 8. Instead there are > several packages for each libreoffice component like

Hello, I have a CentOS VM with only one disk on a Xenserver. The disk has 2 partitions: /dev/xvda1 -> /boot /dev/xvda2 -> a physical volume for LVM I added 5GB to this disk via Xencenter to extend /dev/xvda2. Usually I just have to do "pvresize /dev/xvda" to have the additional space added to the disk. But for some reason it does not work for this disk. [root ~]# pvresize

On Thu, May 14, 2020 at 05:24:13AM -0500, Robert G (Doc) Savage via CentOS wrote: > On Thu, 2020-05-14 at 08:18 +0200, Simon Matter wrote: > > > On Wed, 2020-05-06 at 10:26 -0500, Robert G (Doc) Savage via CentOS > > > wrote: > > > > On Tue, 2020-05-05 at 19:25 -0500, Robert G (Doc) Savage via > > > > CentOS > > > > wrote: > > >

My nightly logwatch report had a never before seen section last night, "barracuda spam firewall". I have not problem with the emails it noted as being rejected. But I've always thought of "barracuda" as a commercial product. I have neither configured nor enabled any barracuda software and "yum list '*barrac*'" comes up empty. What is this? Jon -- Jon

Hey guys, My NFS server has been working really well for a long time now. Both client and server run CentOS 7.2. However when I just had to remount one of my home directories on an NFS client, I'm now getting the error when I run mount -a mount.nfs: an incorrect mount option was specified This is the corresponding line I have in my fstab file on the client:

On Fri, 9 Sep 2016, Always Learning wrote: > > On Thu, 2016-09-08 at 23:22 +0100, J Martin Rushton wrote: > >> Under Fedora23 issuing a yum command gets you a warning, then it >> automatically runs the appropriate dnf command. > > Can you tell us the DNF for:- > > yum update > yum groupinstall > yum reinstall > yum erase DNF isn't used on CentOS.