[CentOS] Centos/RHEL 8 gnome drive/usb icons

2021-03-31 Thread R C
Hello, In Centos 7 (and RHEL 7)  when one would connect a drive, or USB stick, an icon wold appear on the (gnome) desktop. Is that just something that was turned off (like anything else)?  or is that not around anymore? If it is, how can it be turnd on again, that when logged in, and a

Re: [CentOS] Migrating to nvme and expand

2021-03-31 Thread Jerry Geis
> Are you using the MD devices as Physical Volumes ?If ues, then create a PV from that NVME and then pvmove. >Best Regards,Strahil Nikolov more /proc/mdstat Personalities : [raid1] md126 : active raid1 sdb3[2] sda3[0] 1866465280 blocks super 1.2 [2/2] [UU] bitmap: 4/14 pages [16KB],

Re: [CentOS] Migrating to nvme and expand

2021-03-31 Thread Strahil Nikolov via CentOS
Are you using the MD devices as Physical Volumes ?If ues, then create a PV from that NVME and then pvmove. Best Regards,Strahil Nikolov On Wed, Mar 31, 2021 at 21:16, Jerry Geis wrote: I have older SATA disks (2 of them size 2T) in a software raid config running CentOS 7. /dev/md127 is

Re: [CentOS] Problem with mail server: stop flooding with fail2ban ?

2021-03-31 Thread David Hrbáč
Hello NIki, Juste enable postfix-sasl in jail.conf: [postfix-sasl] filter = postfix[mode=auth] port = smtp,465,submission,imap,imaps,pop3,pop3s logpath = %(postfix_log)s backend = %(postfix_backend)s enabled = true maxretry = 3 findtime = 172800 bantime = 3600 And enable recidive too:

Re: [CentOS] KVM vs. incremental remote backups

2021-03-31 Thread Nicolas Kovacs
Le 31/03/2021 à 21:35, Gionatan Danti a écrit : > > Finally, I would leave the current rsnapshot backups in-place: you will simply > copy from a virtual machine rather than from a bare metal host. I found > rsnapshot really useful and reliable, so I suggest to continue using it even > if >

Re: [CentOS] KVM vs. incremental remote backups

2021-03-31 Thread Gionatan Danti
Il 2021-03-31 14:41 Nicolas Kovacs ha scritto: Hi, Up until recently I've hosted all my stuff (web & mail) on a handful of bare metal servers. Web applications (WordPress, OwnCloud, Dolibarr, GEPI, Roundcube) as well as mail and a few other things were hosted mostly on one big machine.

[CentOS] Migrating to nvme and expand

2021-03-31 Thread Jerry Geis
I have older SATA disks (2 of them size 2T) in a software raid config running CentOS 7. /dev/md127 is / and xfs /dev/sda2 is swap /dev/md126 is /home and xfs I desire to get a new (single) NVME 4T disk. What is the correct way to copy the software raid to a single "new" NVME disk ? then expand

Re: [CentOS] KVM vs. incremental remote backups

2021-03-31 Thread Simon Matter
> Hi, > > Up until recently I've hosted all my stuff (web & mail) on a handful of > bare > metal servers. Web applications (WordPress, OwnCloud, Dolibarr, GEPI, > Roundcube) as well as mail and a few other things were hosted mostly on > one big > machine. > > Backups for this setup were done using

Re: [CentOS] KVM vs. incremental remote backups

2021-03-31 Thread Leon Fauster via CentOS
On 31.03.21 14:41, Nicolas Kovacs wrote: Hi, Up until recently I've hosted all my stuff (web & mail) on a handful of bare metal servers. Web applications (WordPress, OwnCloud, Dolibarr, GEPI, Roundcube) as well as mail and a few other things were hosted mostly on one big machine. Backups for

Re: [CentOS] KVM vs. incremental remote backups

2021-03-31 Thread Robert Heller
What *I* do for backing up KVM VMs is that I use LVM volumes, not QCOW2 images. Then I take a LVM "snapshot" volume, then mount that locally / readonly on the host and use tar (via Amanda). Another option is to install Amanda's client on the VM itself and use Amanda to use tar (running on

Re: [CentOS] KVM vs. incremental remote backups

2021-03-31 Thread Stephen John Smoogen
On Wed, 31 Mar 2021 at 08:41, Nicolas Kovacs wrote: > Hi, > > Up until recently I've hosted all my stuff (web & mail) on a handful of > bare > metal servers. Web applications (WordPress, OwnCloud, Dolibarr, GEPI, > Roundcube) as well as mail and a few other things were hosted mostly on > one big

[CentOS] KVM vs. incremental remote backups

2021-03-31 Thread Nicolas Kovacs
Hi, Up until recently I've hosted all my stuff (web & mail) on a handful of bare metal servers. Web applications (WordPress, OwnCloud, Dolibarr, GEPI, Roundcube) as well as mail and a few other things were hosted mostly on one big machine. Backups for this setup were done using Rsnapshot, a

Re: [CentOS] nmcli

2021-03-31 Thread Jerry Geis
Chris, On Tue, Mar 30, 2021 at 4:41 PM Jerry Geis wrote: > under CentOS 7 - I use "alias" like eth1:0 for an alias network. Remove > the file restart network - and back to normal. Now I am trying to us > NetworkManager. > > I can 'add' the network fine. however - when I remove the network >

Re: [CentOS] Prevent Anaconda from switching root and swap partition

2021-03-31 Thread Stephen John Smoogen
On Wed, 31 Mar 2021 at 05:11, Nicolas Kovacs wrote: > Hi, > > More often than not, when installing CentOS, I choose manual partitioning > and > then apply the KISS principle, with a very simple partitioning scheme that > looks more or less like this: > > * /boot partition: 500 MB, ext2 > *

Re: [CentOS] Prevent Anaconda from switching root and swap partition

2021-03-31 Thread Leon Fauster via CentOS
On 31.03.21 11:30, Simon Matter wrote: Hi, More often than not, when installing CentOS, I choose manual partitioning and then apply the KISS principle, with a very simple partitioning scheme that looks more or less like this: * /boot partition: 500 MB, ext2 * swap partition: equivalent

Re: [CentOS] Prevent Anaconda from switching root and swap partition

2021-03-31 Thread Simon Matter
> Hi, > > More often than not, when installing CentOS, I choose manual partitioning > and > then apply the KISS principle, with a very simple partitioning scheme that > looks more or less like this: > > * /boot partition: 500 MB, ext2 > * swap partition: equivalent to amount of RAM > * root

[CentOS] Prevent Anaconda from switching root and swap partition

2021-03-31 Thread Nicolas Kovacs
Hi, More often than not, when installing CentOS, I choose manual partitioning and then apply the KISS principle, with a very simple partitioning scheme that looks more or less like this: * /boot partition: 500 MB, ext2 * swap partition: equivalent to amount of RAM * root partition:

Re: [CentOS] Problem with mail server: stop flooding with fail2ban ?

2021-03-31 Thread Jamie Burchell
Sorry, re-read your question and realise my suggestion would only help you get SASL authentication working. > On 31 Mar 2021, at 09:19, Jamie Burchell wrote: > > I'm pretty sure I encountered this and needed to yum install > cyrus-sasl-plain to resolve it. > >> On 29 Mar 2021, at 20:31,

Re: [CentOS] Problem with mail server: stop flooding with fail2ban ?

2021-03-31 Thread Jamie Burchell
I'm pretty sure I encountered this and needed to yum install cyrus-sasl-plain to resolve it. > On 29 Mar 2021, at 20:31, Nicolas Kovacs wrote: > > Hi, > > My main mail server is running CentOS 7 with Postfix and Dovecot. > > Last week I was surprised to see that Postfix had some troubles on