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8%
MySQL upgrade obstacles
03.04.2024
Home »  Archive  »  2024  »  Issue 80: Threa...  » 
Lead Image © cycloneproject, 123RF.com
_native_password . The default in MySQL 8.0, however, is caching_sha2_password . In some cases, this transition will be seamless. Pre-existing user accounts will not be automatically changed but will be updated to the new ... A number of breaking changes have been introduced between MySQL 5.7 and 8.0. We show you how to navigate this mandatory upgrade. ... MySQL 5.7 to 8.0 Upgrade
8%
Useful NFS options for tuning and management
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © gortan123, 123RF.com
servers and clients. You can also tune both the NFS client and server TCP stacks. In this article, I've broken the list of tuning options into three groups: (1) NFS performance tuning options, (2) system
8%
New container solutions for Linux
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
Lead Image © Scott Griessel, 123RF.com
for each use case is very limited – and mostly to just one. Infos Docker: http://www.docker.io Rocket: https://github.com/coreos/rkt LXD: http://www.ubuntu.com/cloud/tools/lxd Photon OS
8%
Manipulation detection with AFICK
05.12.2019
Home »  Archive  »  2019  »  Issue 54: NVMe...  » 
Lead Image © Christos Georghiou, 123RF.com
the installation to the wizard, which downloads a few additional Perl modules, so you must have Internet access. Linux users, on the other hand, have the choice between several packages. Only the packages
8%
Small Tools for Managing HPC
18.10.2017
Home »  HPC  »  Articles  » 
Several very sophisticated tools can be used to manage HPC systems, but it’s the little things that make them hum. Here are a few favorites.   ... ab7000)         libc.so.6 => /lib64/libc.so.6 (0x00007f5bc46f4000)         libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f5bc44de000)         /lib64/ld-linux-x86-64.so.2 (0x000056123e669000 ... Several very sophisticated tools can be used to manage HPC systems, but it’s the little things that make them hum. Here are a few favorites. ... It’s the Little Things
8%
Command-line tools for the HPC administrator
22.12.2017
Home »  Archive  »  2017  »  Issue 42: Secur...  » 
Lead Image © Vasyl Nesterov, 123RF.com
/libm.so.6 (0x00007f5bc4ab7000) libc.so.6 => /lib64/libc.so.6 (0x00007f5bc46f4000) libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f5bc44de000) /lib64/ld-linux-x86-64.so.2 (0x000056123e669000
8%
Exploring PowerDNS
12.09.2013
Home »  Archive  »  2013  »  Issue 16: Docker  » 
Lead Image © ladyann, 123RF.com
should do a bit of testing to make sure it is working: primary:~$dig +norecurs @127.0.0.1 ns1.example.com A dig +norecurs @127.0.0.1 ns1.example.com A ; <<>> DiG 9.9.2-P1 <<>> +norecurs @127.0.0.1 ns1
8%
Multifactor authentication with Google Authenticator
13.06.2016
Home »  Archive  »  2016  »  Issue 33: IPv6...  » 
Lead Image © iofoto, Fotolia.com
. Otherwise, you can manually create the directory and set the attributes: mkdir .ssh chcon -t ssh_home_t -R .ssh ls -Zd .ssh/ drwx------. oliver oliver unconfined_u:object_r:ssh_home_t:s0 .ssh/ Now you just
8%
Network access control with Cisco's Identity Services Engine
07.04.2022
Home »  Archive  »  2022  »  Issue 68: Autom...  » 
Photo by Keith Hardy on Unsplash
against a Cisco license server. Support for an on-premises smart licensing server was introduced in ISE version 3.0 patch 2. The advantage is that only this server needs to be able to communicate directly
8%
Sharing Data with SSHFS
23.04.2014
Home »  HPC  »  Articles  » 
CLUSTERBUFFER2]$ ls -s total 0 It’s a good idea to have a mountpoint (directory) that is empty, because when the remote filesystem is mounted, it will “cover up” any files in the directory. Mounting

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