similar to: Virt-Manager and full-screen display

Displaying 20 results from an estimated 20000 matches similar to: "Virt-Manager and full-screen display"

2016 May 25
1
CentOS 7 + GUI as KVM guest: fix screen resolution
Hi, I'd like to run CentOS 7 in a KVM guest (host is my Slackware64 14.1 workstation). The main purpose of this installation will be to build custom RPM packages. I've made a few tests, and everything works more or less as expected. I'd like to resolve a small problem that's nagging me though. When I install a GUI, I usually start by installing a minimal system, then I add some
2017 Jun 01
1
CentOS 7 + KDE: Okular view PDF files OK but prints a blank page
Hi, I recently installed CentOS 7 + KDE 4.14 on my main workstation, and overall I'm very happy with it. Okular seems to have trouble with some PDF files. I'm using the Dolibarr application to generate invoices. I can view the resulting PDF file OK, but when I try to print it, I get a blank page. A few days ago I had a similar problem with a PDF file generated from a french
2016 Aug 28
2
CentOS 7 : keyboard shortcut for mouse gesture?
Hi, I have a CentOS 7 (GNOME) desktop installed as a VirtualBox guest on my Slackware64 14.1 workstation, to fiddle with it. Guest Additions are installed and configured OK, and 3D acceleration is working too. In its default configuration, the GNOME desktop under CentOS shows an "expos?" (I don't know how you call this), a list of all open windows, when you move the mouse cursor to
2016 Nov 03
3
Thunderbird vs. Evolution vs. OwnCloud
Hi, I'm currently using Thunderbird synced to OwnCloud on my main workstation running Slackware64 14.1. I just installed CentOS 7 on my Asus S300 laptop. It's running nicely, and I'm spending some time getting acquainted with it. I wonder if I should stick with Thunderbird or go with the default Evolution application, since this seems to be better integrated into the desktop, namely
2015 Feb 18
0
CentOS 7: software RAID 5 array with 4 disks and no spares?
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? Regards Michael ----- Urspr?ngliche Mail ----- Von: "Niki Kovacs" <info at microlinux.fr> An: "CentOS mailing list" <CentOS at centos.org> Gesendet: Mittwoch, 18. Februar 2015 08:09:13 Betreff: [CentOS] CentOS 7: software RAID 5
2016 Nov 11
2
Trouble setting up HP Officejet Pro 8600 printer on CentOS 7 + KDE
Hi, I just installed a CentOS 7 + KDE desktop in my office's network. So far, I'm quite happy with the results, though I have some trouble getting the printer to work. All the other machines in my office (server, desktops, workstation) are running Slackware64 14.1 or 14.2, and they can all use the printer perfectly. I installed hplip-gui and ran it. The printer is a network printer, it
2014 Dec 13
1
Remote Git vs. GNOME on CentOS 6.6: cannot open display
Hi, I just installed a fresh CentOS 6.6 desktop. It's a client's machine, it is physically installed on a testbench in my office. Usually, when I perform installations, I start with the base system on the testbench, and once networking is configured, I SSH into it and then do all the fine-tuning remotely. My configuration files, scripts and HOWTOs are all stored in a Github
2015 Mar 07
2
Running the Wine emulator on CentOS 7
Hi, Up until recently, I've been running Wine 1.6.2 on my workstation under Slackware64 14.1. I used it to emulate a handful of legacy apps that ran under Windows XP. They worked perfectly with that setup. After migrating the workstation from Slackware to CentOS 7, I installed the Wine packages, but none of my applications run. I only get an error message about "wrong EXE
2017 Jul 09
2
Hardening Apache on CentOS 7
Hi, Some time ago one of my public servers (running Slackware64 14.0) got attacked and was misused to send phishing emails. This misadventure made me more concerned about security, so I spent the last few weeks catching up on security, reading docs about SELinux and how to use it, etc. I have a public sandbox server running CentOS 7, and I'm currently experimenting quite a lot with Apache
2017 May 09
1
rpcbind fails to start after creating virbr0 bridge
Hi, In my office I have an HP Proliant server running CentOS 7. It's a minimal install without GUI. The machine has two network interface cards, and for now it's acting as gateway/firewall, and it's running ntpd, Dnsmasq and Rsnapshot. I'd like this machine to also be a KVM virtualization host, so I installed qemu-kvm and libvirt. The interface facing the LAN is enp3s0, so I
2014 Oct 13
0
Recommended way of handling iptables firewall in CentOS?
Hi, I'm planning to use CentOS 6.x on a handful of LAN servers. So far I've been using Slackware64 14.0 and 14.1 for the job. I wonder what's the orthodox/recommended way of configuring and iptables firewall with CentOS. I understand there's the system-config-securitylevel-tui NCurses interface which allows defining a basic set of rules. But what about the handful of more
2015 Feb 18
5
CentOS 7: software RAID 5 array with 4 disks and no spares?
Hi, I just replaced Slackware64 14.1 running on my office's HP Proliant Microserver with a fresh installation of CentOS 7. The server has 4 x 250 GB disks. Every disk is configured like this : * 200 MB /dev/sdX1 for /boot * 4 GB /dev/sdX2 for swap * 248 GB /dev/sdX3 for / There are supposed to be no spare devices. /boot and swap are all supposed to be assembled in RAID level 1 across
2016 May 12
2
Display boot menu with GRUB_TIMEOUT=0?
Le 12/05/2016 11:33, FrancisM a ?crit : > have you tried to hold the Shift key? Yes. Didn't work. -- Microlinux - Solutions informatiques durables 7, place de l'?glise - 30730 Montpezat Web : http://www.microlinux.fr Mail : info at microlinux.fr T?l. : 04 66 63 10 32
2015 Feb 04
2
Traditional network interface naming scheme vs. persistent naming
Hi, I'm currently experimenting with CentOS 7 in order to get a grasp of everything that's new. After having read the FAQ entry on network interface names, I decided to revert to the tradictional interface naming scheme by adding the relevant kernel options to the bootloader. This went well, I have now two interfaces names 'eth0' and 'eth1' as expected. In my office
2015 Mar 06
2
Squid on CentOS 7: few questions
Hi, I recently migrated my office's server from Slackware64 14.1 to CentOS 7. Right now I'm in the process of configuring the Squid web proxy. I edited the default /etc/squid/squid.conf, and here's what I have so far: --8<-------------------------------------------------- # /etc/squid/squid.conf # Nom d'h?te du serveur Squid visible_hostname amandine.microlinux.lan #
2016 May 12
3
Display boot menu with GRUB_TIMEOUT=0?
Hi, On my minimal installation of CentOS 7, here's what I have in /etc/default/grub: GRUB_TIMEOUT=0 GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)" GRUB_DEFAULT=saved GRUB_DISABLE_SUBMENU=true GRUB_TERMINAL_OUTPUT="console" GRUB_CMDLINE_LINUX="rd.lvm.lv=centos_amandine/root \ rd.lvm.lv=centos_amandine/swap \
2016 May 12
0
Display boot menu with GRUB_TIMEOUT=0?
On Thu, May 12, 2016 at 5:20 PM, Nicolas Kovacs <info at microlinux.fr> wrote: > Hi, > > On my minimal installation of CentOS 7, here's what I have in > /etc/default/grub: > > GRUB_TIMEOUT=0 > GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)" > GRUB_DEFAULT=saved > GRUB_DISABLE_SUBMENU=true >
2016 May 12
0
Display boot menu with GRUB_TIMEOUT=0?
EFI BIOS? > Am 12.05.2016 um 11:36 schrieb Nicolas Kovacs <info at microlinux.fr>: > > Le 12/05/2016 11:33, FrancisM a ?crit : >> have you tried to hold the Shift key? > > Yes. Didn't work. > > -- > Microlinux - Solutions informatiques durables > 7, place de l'?glise - 30730 Montpezat > Web : http://www.microlinux.fr > Mail : info at
2019 Aug 16
0
Giving full administrator privileges through sudo on production systems
Le 16/08/2019 ? 07:04, Bagas Sanjaya a ?crit?: > Based on above cases, is it OK to give group of random users full > administrator privileges using sudo, by adding them to sudoers with ALL > privileges? Short answer : this is VERY wrong. Cheers, Niki -- Microlinux - Solutions informatiques durables 7, place de l'?glise - 30730 Montpezat Site : https://www.microlinux.fr Mail :
2018 May 09
3
Replacement for Pdftk under CentOS 7 ?
Hi, Two weeks ago I migrated all our local school's servers and clients from Slackware 14.1 to CentOS 7. Everything went perfectly, and now I'm busy sanding down some edges. The previous installation sported pdftk and a frontend (can't remember the name) which allowed some basic operations on PDF files such as splitting and concatenation. The school's staff used this application