similar to: DVR recorder how to resucue files

Ralf Prengel <ralf.prengel at rprengel.de> wrote: > I made a backup using dd without any problems but how can I mount > this image. > Normal loop options don't work. Too little information. Tell us what you tried (the exact command) and what happened (any error message). Ok, sorry. Our recoder device that stores all videos of several cameras doesn t work any longer. Before

It looks like you've backuped an entire disk that might contain partitions. So first check if you have partitions inside: sudo fdisk -lu save.dd If you have partitions inside, use the start offset of the partition to create a loopback device (e.g. a partition starts at 56): sudo losetup -o $((56*512)) /dev/loop0 save.dd Now you should be able to use the partition. First check and than

It looks like you've backuped an entire disk that might contain partitions. So first check if you have partitions inside: sudo fdisk -lu save.dd If you have partitions inside, use the start offset of the partition to create a loopback device (e.g. a partition starts at 56): sudo losetup -o $((56*512)) /dev/loop0 save.dd Now you should be able to use the partition. First check and than

On 16/01/2020 10:50, Ralf Prengel wrote: > Hallo, > has anyone a working Centos 8.1 PXE Installation? > > This is my problem > http://realtechtalk.com/Centos_PXEBoot_NetInstall_Failure__Pane_is_dead-2012-articles > All CentOS 8.1.1911 validations were done over PXE (machines reinstalled - physical or VMs). So that article mentions something specific about non distro kernel to

ralf.prengel at comline.de wrote: > Trying to mount this file simple with mount -o loop save.dd > /mnt/backup fails. > I found out that VDR are using non-standard disk-configurations and > filesystems. If this were a normal DVD, you'd have to specify the file system: mount -t iso9660 -o loop save.dd /mnt/backup But you say the DVD uses a non-standard file system, so this

Am Do., 27. Aug. 2020 um 13:07 Uhr schrieb <ralf.prengel at comline.de>: > [...] > no partions are shown with dd. > [...] dd does not show partitions, fdisk does (or parted or ...). Regards Thomas

Ralf Prengel <ralf.prengel at rprengel.de> wrote: > I made a backup using dd without any problems but how can I mount this > image. > Normal loop options don't work. Too little information. Tell us what you tried (the exact command) and what happened (any error message). -- Yves Bellefeuille <yan at storm.ca>

Hallo, perhaps someone hat a hint vor me. My centos 7 samba Server ist working fine using Win10 Clienst with Domaine-Integration. Shares are browseable and access is possible with a sepearte login. My problem: I want to mount this shares from a centos7 client. This fails with the following mesages. I tried several variations in my fstab found in the internet. Can anyone give me a hint to to

Hallo, I planning to migrate ouch dockerfarm from debian to centos. Most of our customers are using redhat or centos and some oft eh books I m using are written for centos too. My question: Should I use docker from the standard repo or the version from the docker-repo? Thanks for hints Ralf Ralf Prengel Teamleiter Customer Care Comline AG Hauert 8 D-44227 Dortmund/Germany ...

Hallo, what is the standard way to sync time under Centos 7. ntp or chrony. Thanks for a short hint. Ralf

Hallo, I need the information how many updates are available for a system. What is the best way to find it out in a one line bash script. Von meinem iPad gesendet

Hallo, I can t find the switch to activate the network after an installation without gui. service network start doesn t work and I don t find any other commands. Thanks for a hint. Ralf

Hallo, I want to use awx without docker for the moment and found this tutorial: https://www.howtoforge.com/tutorial/centos-ansible-awx-installation/ Are there any other docs available? Thanks for hints Ralf Von meinem iPad gesendet

Hallo, I try to configure my dhcp-client to send the hostname to a microsoft dns/dhcp server. It doesn t work. Nothing happens. A debian system works fine so it seems that the microsoft-side isn t the problem this time. I found some hints but nothing works. Thansk for hints. Ralf

Hallo, thanks but this doesn t work here allthough most tips and hints are using this parameter. Any idea how to debug ? Thanks Ralf Von meinem iPad gesendet > Am 29.01.2019 um 18:08 schrieb Liam O'Toole <liam.p.otoole at gmail.com>: > >> On 2019-01-29, Ralf Prengel <ralf.prengel at rprengel.de> wrote: >> Hallo, >> >> I try to configure my

Hallo, my kickstart configuration (Centos 7.6) is working fine using pxe now but I ve two little problems: 1) The installation stops in the last screen "installation finished" and doesn't switch to the login-screen. 2) How can I configure the profile for users to answer all question that are asked after the first login. Thanks Ralf Ralf Prengel Teamleiter Customer Care Comline

Hallo, I m using a script to install docker after a reboot. The script is starting and working. The problem: yum install doesn't work running the script via cron allthough yum remove works. Starting the script manual works fine . Has anyone a hint for me? Thanks Ralf xxx SHELL=/bin/bash PATH=/sbin:/bin:/usr/sbin:/usr/bin MAILTO=root # For details see man 4 crontabs # Example of job

ok a good hint. I will test it monday. Ralf Von meinem iPhone gesendet > Am 10.01.2019 um 18:23 schrieb Mogens Kjaer <mk at lemo.dk>: > >> On 1/10/19 11:32 AM, Ralf Prengel wrote: >> yum install doesn't work running the script via cron allthough yum remove works. > > Is the network up when the script executes? > > Mogens > > -- > Mogens

Zitat von Liam O'Toole <liam.p.otoole at gmail.com>: > On 2019-01-29, Ralf Prengel <ralf.prengel at rprengel.de> wrote: >> Hallo, >> thanks but this doesn t work here allthough most tips and hints are >> using this parameter. >> Any idea how to debug ? >> >> Thanks >> Ralf >> >> Von meinem iPad gesendet > > Please

Hallo, is anyone here using elasticsearch on centos? I tried several configs to configure external access but nothing is working. My tests: telnet localhost or 127.0.0.1 9200 works local on the machine telnet 192.168.242.4 9200 connection refused local on the machine. So it is clear that access from other systems can not work. Is there perhaps something special to consider when using centos 7?