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18%
Platform Games on Heroku
12.10.2011
Home »  CloudAge  »  Blogs  »  Dan Frost's Blog  » 
 
.11 Successfully installed actionmailer-2.3.11 Successfully installed activeresource-2.3.11 Successfully installed rails-2.3.11 6 gems installed -----> Compiled slug size is 4.7MB
18%
Comparing system rescue distros
27.05.2025
Home »  Archive  »  2025  »  Issue 87: Light...  » 
Lead Image © Kirill Makarov, 123RF.com
systems, you always come across the same candidates: Grml, SystemRescue (previously known as SystemRescueCd), and Finnix are the three remaining major options. Grml Grml [3] is something of a veteran
18%
Creating and evaluating kernel crash dumps
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Giuseppe Ramos, 123RF.com
kernel sles:~ # grep crash /proc/cmdline root=/dev/disk/by-uuid/10a83ffe-5a9f-48a2-b8cb-551c2cc6b42d resume=/dev/sda3 splash=silent text showopts crashkernel=128 sles:~ # /etc/init.d/boot.kdump status
18%
Memory Errors
23.03.2016
Home »  HPC  »  Articles  » 
_scrub_rate     0 ue_count 0 csrow0           0 csrow3  0 csrow6  0 mc_name  0 seconds_since_reset  0 ue_noinfo_count In the /sys filesystem, for each csrow, a number of entries contain a lot of information
18%
Network traffic utilities bandwhich and iftop
02.06.2020
Home »  Archive  »  2020  »  Issue 57: Artif...  » 
Lead Image © Ildar Galeev, 123RF.com
, uncompressed, it sits at only 6MB, which is still a far cry from 328MB that the Cargo route would have introduced to my laptop. To see whether the binary was compatible with my system, I ran as root
18%
An open source object storage solution
22.05.2023
Home »  Archive  »  2023  »  Issue 75: Teamwork  » 
Photo by Pat Whelen on Unsplash
user=8pu2T6NBB6 Later, I will show you how to use familiar S3 bucket policies. Note that, by default, MinIO has a root user with its access and secret keys controlled by the environment variables
18%
Improving Docker security now and in the future
08.10.2015
Home »  Archive  »  2015  »  Issue 29: Rescu...  » 
Lead Image © Sergey Nivens, 123RF.com
in which applications run. These containers are lean because they share the same kernel but are executed in separate run-time environments, thanks to cgroups [2] and namespaces [3], which define which
18%
A Btrfs field test and workshop
31.10.2025
Home »  Archive  »  2012  »  Issue 11: Cloud...  » 
© Adrian Hillman, 123RF.com
is fixed at 64KB and probably will not be changeable in the foreseeable future. Kernel 3.6 is expected to introduce the long-anticipated profiles for RAID 5 and RAID 6. Chunks To check the checksums
18%
Stretching devices with limited resources
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Lead Image © Lucy Baldwin, 123RF.com
] device to store /var/log, offloading the primary source of boot-time writes from the physical device to a 50MB RAM drive. Figure 3: Three zram partitions
18%
MySQL upgrade obstacles
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © cycloneproject, 123RF.com
.0. The default meaning of UTF8 is different under MySQL 5.7 and MySQL 8.0. On MySQL 5.7, utf8 is interpreted as utf8mb3 , whereas under MySQL 8.0 it is utf8mb4 . Although utf8 and utf8mb3 are largely compatible

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