Linux Guides, Tips and Tutorials | LinuxScrew

[...] listed below. Project’s homepage: http://www.nagios.org/ Documentation and Howtos: Official Documentation, How To Monitor Remote Linux Host using Nagios 3.0, Centos Nagios Howto, Ubuntu Nagios [...]

[...] DHCP configs (for example) based on IPplan’s database. Documentation and Howtos: Official Documentation, Install and configure IPplan in OpenSuse, Installing IPplan. GestióIP GestioIP is lively [...]

[...] to edit its configuration file, usually it’s placed in /etc/haproxy/haproxy.cfg. Official documentation for HAProxy 1.4 (stable) is here. Here is configuration file to implement setup shown at [...]

[...] of XenServer to your hardware server and create multiple virtual machines (VMs) inside XenServer host. Obviously you’ll need to have the possibility to boot VM from DVD-Rom to start [...]

[...] in ifconfig’s output 3. Solution is pretty easy – you just need to find out UUID of XenServer host to which you’d like to attach new NIC. You can do it by the following commands: and [...]

[...] user yet then you can download LMDE and follow instructions described in project’s blog. ISO image with included Update Pack 4 isn’t available for download yet but is planned to be [...]

[...] ’s say, Linux Mint. You can do it using hardware DVD-Rom of the host XenServer or attach ISO image and make VM to boot into it. By default XenServer can attach ISO images and make them available [...]

[...] Few will deny that monitoring of Cisco devices is essential part of sysadmin’s job. I personally use Nagios to track states of BGP [...]

[...] (agents). It means you can install client software on number of Linux, BSD, Windows hosts or Cisco devices, point them to Nagios server and see states of their services or processes in one place: [...]

[...] the screenshot below). In case of any outage detected by Nagios server or any anomaly you will get an alert from Nagios. It’s important that Nagios suports [...]

[...] some disadvantages too: No IPv6 support. UTF-8 only. Mosh is available for all major Linux distributions, FreeBSD and Mac OS X systems: Ubuntu (12.04 LTS) or Debian (testing/unstable): [...]

[...] . See topology to the right. Installation HAProxy is included into repositories for major Linux distributions, so if you’re using Centos, Redhat or Fedora type the following command: If [...]

[...] shells like rssh and scponly give sysadmin the possibility to limit the operations that Linux user can do, for example you can create user that will be allowed to copy files via scp but won&# [...]

[...] ;s homepage: http://oss.oetiker.ch/mrtg/ Documentation and Howtos: Official Documentation, Linux MRTG Howto, Advanced MRTG for Linux, Centos MRTG Howto. Nfsen Nfsen is open source Netflow collector [...]