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13%
Sys Admin On the Go
30.11.2025
Home »  Archive  »  2010  »  Issue 0: Active...  » 
Laurent Davoust, 123RF.com
"; 06 07 while(<>) { 08 if ( /^From:/ ) { 09 `sudo /etc/init.d/gdm restart` if ( /$legit_sender/ ); 10 exit 0; 11 } 12 } Two final authorization changes are needed to make
13%
Bare metal deployment with OpenStack
02.08.2021
Home »  Archive  »  2021  »  Issue 64: Bare...  » 
Photo by Anatolii Nesterov on Unsplash
/lib/docker/volumes/bifrost_httpboot/_data/ipa.kernel 17 /var/lib/docker/volumes/bifrost_httpboot/_data/ipa.kernel: Linux kernel x86 boot executable bzImage, version 4.18.0-240.10.1.el8_3.x86_64 (mockbuild@kbuilder.bsys.centos.org) #1 SMP Mon Jan 18 17
13%
A ptrace-based tracing mechanism for syscalls
06.10.2022
Home »  Archive  »  2022  »  Issue 71: Kuber...  » 
Photo by Nadjib BR on Unsplash
_init_remote(&unw_cursor, g_unw_as, unw_ctx)); 05 06 /* - Search - */ 07 bool found_stack_entry = false; 08 do { 09 unw_word_t ip = 0; 10 unw_get_reg(&unw_cursor, UNW_REG_IP, &ip); 11 12 Dwfl_Module* module = dwfl
13%
Parallel Programming with OpenCL
04.11.2011
Home »  HPC  »  Articles  » 
 width; 09     uint height; 10     float *data; 11 } convolutionKernel; 12  13  14 /** 15  * Clamp value to limits of uchar. 16  */ 17 uchar clampuchar(int value) 18 { 19   return (uchar) std
13%
Open Virtual Desktop 3.0 as an alternative to VDI
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © Oksana Bratanova, 123RF.com
/home/en/services Downloads: http://www.ulteo.com/home/en/ovdi/openvirtualdesktop/3.0 Ulteo OVD HTML5 web client: http://www.ulteo.com/home/en/news/2012/09/12 iOS client no longer in AppStore: http://www.ulteo.com
13%
Avoiding chaos in clusters with fencing
30.11.2025
Home »  Archive  »  2012  »  Issue 09: Windo...  » 
© kobra78, Fotolia.com
in this scenario and one of them is still working, Pacemaker can set the flag for the failed node, as long as the fencing function is enabled in DRBD. To do this in DRBD 8.4, you need to set the fencing resource
13%
Password protection with Phpass
30.11.2025
Home »  Archive  »  2011  »  Issue 5: Pen Te...  » 
© Michael Moeller, fotolia.com
$password = "test12345"; 09 // In a production web application, the password would be retrieved from a form filled out by the user 10 $hashwert = $hasher->HashPassword($password); 11 12 echo "Password
13%
Life cycle management with Foreman and Puppet
16.05.2013
Home »  Archive  »  2013  »  Issue 14: Samba 4  » 
© auremar, 123RF.com
_package_name = 'apache2' 09 ** ** ** ** ** **$apache_service_name = 'apache2' 10 ** ** ** ** ** **$apache_config_name = '/etc/apache2/apache.conf' 11 ** ** ** **} 12 ** ** ** **/(RedHat|CentOS|Fedora)/: { 13
13%
Easy configuration management with Puppet
18.07.2013
Home »  Archive  »  2013  »  Issue 15: What’...  » 
Warangkana Bunyarittongchai, 123RF
=> installed 04 } 05 file { "/etc/update-motd.d/10-mymotd": 06 ensure => "present", 07 source => "puppet:///modules/mypuppets/misc/10-mymotd", 08 owner => 'root', 09 group => 'root', 10
13%
Darshan I/O analysis for Deep Learning frameworks
27.09.2021
Home »  Archive  »  2021  »  Issue 65: 7 Em...  » 
Photo by Michaela Murphy on Unsplash
08 integer :: counter 09 integer :: counter_limit 10 integer :: ierr 11 12 type(rec) :: my_record 13 14 counter_limit = 2000 15 16 ierr = -1 17 open(unit=8,file

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