similar to: Postfix master-slave configuration howto

Displaying 20 results from an estimated 3000 matches similar to: "Postfix master-slave configuration howto"

2012 Dec 07
4
AMD Liano A8 Processors supported on CentOS 6.x?
Hi. Red Hat is saying that AMD Liano A8 CPU's are not supported by RHEL/CentOS 6: https://access.redhat.com/knowledge/articles/65431 Is that true? What can I expect if I try to install CentOS 6.3 on PC with that CPU? -- Ljubomir Ljubojevic (Love is in the Air) PL Computers Serbia, Europe Google is the Mother, Google is the Father, and traceroute is your trusty Spiderman... StarOS,
2012 Jan 07
3
LUKS full disk Encryption question
From RHEL docs: "The default implementation of LUKS in Red Hat Enterprise Linux is AES 128 with a SHA256 hashing. Ciphers that are available are: AES - Advanced Encryption Standard - FIPS PUB 197 Twofish (A 128-bit Block Cipher) Serpent cast5 - RFC 2144 cast6 - RFC 2612" My question is: What will be the performance impact on my Celeron 1.73 GHz CPU and/or hdd
2014 Jan 27
2
Booting problem after update, how to track order of starting services
Hi. I have updated system/server that worked for a long time. It was upgrade from 6.4 to latest. After restart, system freezes after most/all of the daemons are booted. From interactive mode I found out that services starting are: ... ... atd jexec atieventsd libvirtd certmonger libvirt-guests local nxsensor nxserver webmin As soon as I allow webmin to pass, system freezes. BUT, if I stop
2013 Sep 05
6
Help with VMware ESXi manager for CentOS - newbie level
Hi. On my new job we use VMware ESXi (Free version), but my colleagues use Windows on their PC's. I am allowed to use CentOS Linux, but I have no prior experience with WMVare. I now (today) have to install CentOS 6.x minimal on that ESXi server, so I am trying to wrap my head around whole ecosystem. What should I install on my CentOS 6.x so I can access/manage ESXi server and manage
2011 Dec 20
2
yum update fails on perl dependancy
I finally started yum upgrade for CentOS 6.0+CR x86_64. yum reports that I have already installed perl-5.10.1-119.el6_1.1, but perl-CGI requests for perl-5.10.1-119.el6 from ISO/base repo. Can someone advise on the best course of action? Logical would be to downgrade perl to the one from ISO file. -- Ljubomir Ljubojevic (Love is in the Air) PL Computers Serbia, Europe Google is the
2012 Jan 16
1
CentOS 6 (G)parted re-aligning existing partitions?
I used Hiren Boot CD (Some tool on it) to create 8 partitions for Windows XP and CentOS 6. Now, CentOS6 Disk Utility reports for first partition: "Warning: The partition is misaligned by 512 bytes. This may result in very poor performances. Repartitioning is suggested.", and similar warnings almost all other partitions. Since I already have both Windows (NTFS) and CentOS 6
2019 Oct 24
2
CentOS 8 apcupsd or nut and duplicity
It looks like Fedora 28 is past EOL and I am not able to locate a source for package downloads. Thanks, Ian On Sun, Oct 20, 2019 at 11:22 AM Ljubomir Ljubojevic <centos at plnet.rs> wrote: > > On 10/19/19 9:08 PM, Ian P. wrote: > > Hello Again, > > Is there any update on nut or apcupsd for CentOS 8? > > > > Also, I noticed that duplicity is not currently
2019 Oct 04
0
CentOS 8 network-scripts
On 10/4/19 3:03 PM, Chris Adams wrote: > Once upon a time, Ljubomir Ljubojevic <centos at plnet.rs> said: >> Bridge for VM's is main reason I hate NM. I now mess with both NM and >> br0 controled by network because I use Windows VM on my laptop. As soon >> as you disconnect LAN cable your eth and bridge connection are gone and >> stupid KVM can not recover and
2019 Oct 25
0
CentOS 8 apcupsd or nut and duplicity
On Thu, 24 Oct 2019 at 15:41, Ian P. <iprowell at gmail.com> wrote: > > It looks like Fedora 28 is past EOL and I am not able to locate a > source for package downloads. > It is past EOL, but it is available at a few mirrors. They mirror a lot of content so it would be slower and may be better if you are going to use it to mirror it locally from them.
2019 Oct 12
0
Is it a way to upgrade CentOS 7 to 8?
Ok, thanks. it?s now very clear? I must stay in CentOS 7 as long as possible? Thanks and best regards > Le 12 oct. 2019 ? 20:49, Ljubomir Ljubojevic <centos at plnet.rs> a ?crit : > > On 10/12/19 8:19 PM, Pierre Malard wrote: >> Hi, >> >> I?m looking for a method to upgrade my centos 7 servers to 8 and I don?t find anything to do that! >> >> I?m a
2014 Feb 13
2
MySQL Can't create file '/tmp/#sql2e0_98_0.frm' (errno: 9) problem
Hi. I have a strange problem. I installed cacti, and set it up. When I click on the Plugins Management, I noticed Error "FATAL: Database or Table does not exist" Further testing revealed that at the moment MySQL can not create temporary files in /tmp. It is same for ANY database! SELinux is disabled. I logged to mysql as root and error is same. Command used is: CREATE TEMPORARY
2014 Jan 11
2
Multitab GUI SSH clilent found
Hi. I just wanted to notify all that I found very nice GUI SSH client at http://sourceforge.net/projects/pacmanager/ It has rpm packages and works very nice. Multi-tab, Expact support, connections tree, connection , user and password saving (I know they should not be saved). Only manual download as far as I know, no repository caries it. -- Ljubomir Ljubojevic (Love is in the Air) PL
2019 Oct 16
1
Crashed a CentOS 8 installation.
On 10/16/19 4:05 PM, Jonathan Billings wrote: > On Wed, Oct 16, 2019 at 04:00:20PM +0530, Thomas Stephen Lee wrote: >> Failed to switch root: Specified switch root path /sysroot does not seem to >> be an OS tree. os-release file is missing. >> >> What am I doing wrong? > > Tested, and yes, this happens after a reboot, grub2 isn't giving the > initrd a root
2013 Jun 06
1
Facebook group needs help with newbie member questions
Hi all. A represent Official CentOS group on Facebook: https://www.facebook.com/groups/2371797727/ Recently we have grown to 3.240+ members, and it looks like we are now more visible since we reached 3000+ members. In last 7 days we had 131 new members ~19 per day, mostly newbie's with problems. Since I am only active admin/knowledgeable person in the group, I am under big load. Karanbir
2012 Nov 20
5
Slow login to system without internet connection
Hi. For a long time I am puzzled why, when internet connection is gone (beyond first router, outside of subnet) SSH (and telnet?) connection is drastically slowed. Same behavior, but less impacted is observed when system boots without working internet connection, and I am not sure, but I think even access to SAMBA fileshares can be/is affected. Affected systems are mostly production
2019 Oct 04
0
CentOS 8 network-scripts
On 10/4/19 5:27 PM, Lamar Owen wrote: > On 10/4/19 11:02 AM, Ljubomir Ljubojevic wrote: >> ... >> It is OK if your KVM host is on LAN cable that never is disconnected >> or power goes down. But I have a laptop I use first at work where I >> use LAN and then at home where I use WLAN only, and suspending laptop >> is same as disconnecting LAN, bridge is disabled and
2019 Oct 15
0
Centos 8 Mate?
On 10/15/19 10:08 PM, Ljubomir Ljubojevic wrote: > This is interesting and promising: > > "The official unofficial repository for MATE for EL8.": > https://copr.fedorainfracloud.org/coprs/neonman/MATE/ The previous link is forked repo (I do not know why) and here is original repo: https://copr.fedorainfracloud.org/coprs/stenstorp/MATE/ > > > > On 9/26/19
2019 Oct 15
0
Centos 8 Mate?
On 10/16/19 12:07 AM, Fred Smith wrote: > On Tue, Oct 15, 2019 at 10:11:50PM +0200, Ljubomir Ljubojevic wrote: >> On 10/15/19 10:08 PM, Ljubomir Ljubojevic wrote: >>> This is interesting and promising: >>> >>> "The official unofficial repository for MATE for EL8.": >>> https://copr.fedorainfracloud.org/coprs/neonman/MATE/ >> >> The
2019 Oct 04
0
CentOS 8 network-scripts
On 10/4/19 4:42 PM, Lamar Owen wrote: > On 10/4/19 10:00 AM, Ljubomir Ljubojevic wrote: >> On 10/4/19 3:03 PM, Chris Adams wrote: >>> ... >>> See the NetworkManager-config-server package. >> Ahh, thanks. I was wondering about it but never investigated. > Hmmmm..... > Description : > This adds a NetworkManager configuration file to make it behave more >
2019 Oct 05
0
Differences between CentOS 7.x and CentOS 8.x OS
On 10/5/19 3:14 AM, David G. Miller wrote: > On 10/4/19 6:59 PM, Fred Smith wrote: >> On Fri, Oct 04, 2019 at 04:52:28PM -0600, David G. Miller wrote: >>> On 10/3/19 1:37 PM, Ljubomir Ljubojevic wrote: >>>> On 10/3/19 5:49 PM, Kaushal Shriyan wrote: >>>>> Hi, >>>>> >>>>> I will appreciate it if someone can help me