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15%
Managing Linux Filesystems
13.06.2016
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»
Archive
»
2016
»
Issue 33: IPv6...
»
Standard Filesystems Distribution Filesystem Debian (from v7.0 wheezy) ext4 Ubuntu (from v9.04) ext4 Fedora (from v
22
) XFS SLES (from v12
15%
Distributed storage with Sheepdog
07.10.2014
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»
Archive
»
2014
»
Issue 23: 10 Ti...
»
Sheepdog Server in Action # ps -ef|egrep '([c]orosyn|[s]heep)' root 491 1 0 13:04 ?
00:00
:30 corosync root 581 1 0 1:13 PM ?
00:00
:03 sheep -p 7000 /var
15%
SSH Administration – Windows in a Unix World
30.11.2025
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»
2010
»
Issue 0: Active...
»
at the prompt or double-click the Cygwin icon, and type startwwin at the bash prompt. Two significant things happen when you invoke the startxwin command: An xterm and an
X
server (Cygwin/
X
Server:
0.0
) launch
15%
Security first with the Hiawatha web server
11.04.2016
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»
Archive
»
2016
»
Issue 32: Measu...
»
-fastcgi are running, as expected. Listing 1 Process List root 589
0.0
0.3 142492 3092 ? Ss
20
:35 0:
00
nginx: master process /usr/sbin/nginx -g daemon on; master_process on; www
15%
Monitor your nodes with collectl
30.11.2025
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»
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»
2012
»
Issue 09: Windo...
»
X
4 920 CPU (quad core) 8GB of memory (DDR2-800) The operating system and boot drive are on an IBM DTLA-307020 (
20
GB drive at Ultra ATA/100) /home is on a Seagate ST1360827AS A 64GB Intel
X
14%
Real-World HPC: Setting Up an HPC Cluster
04.11.2011
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HPC
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-server 192.168.1.2; filename "/pxelinux.0"; host node01 { hardware ethernet
00:11:22
:33:44:a0; fixed-address 192.168.1.101; } host node01-bmc { hardware ethernet
00:11:22
:33:44:8d; fixed-address 192
14%
mpi4py – high-performance distributed Python
30.11.2020
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2020
»
Issue 60: Secur...
»
): 11 12 s =
0.0
13 s += h * f(a) 14 for i in range(1, n): 15 s +=
2.0
* h * f(a + i*h) 16 # end for 17 s += h * f(b) 18 return (s/2.) 19 # end def
20
21
22
# Main section 23 comm = MPI
14%
Asynchronous PostgreSQL
12.09.2013
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2013
»
Issue 16: Docker
»
$st2->execute($dbh->{pg_pid}); 16 if( !$st2->fetchrow_arrayref->[0] ) { 17 warn "couldn't stop backend PID=$dbh->{pg_pid}\n"; 18 } 19 exit 1;
20
} 21
22
POSIX::sigaction(SIGTERM, POSIX
14%
New features in MariaDB 10.3
05.02.2019
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»
2019
»
Issue 49: Anato...
»
FOR NOT FOUND 18 RETURN count_students; 19
20
LOOP 21 FETCH GROUP NEXT ROW;
22
IF
x
THEN 23 SET count_students = count_students + 1; 24 END IF; 25 END LOOP; 26 END; 27 // 28 29 SQL> DELIMITER ; 30 31 SQL> SELECT
14%
Protect Your Servers with Nmap
23.07.2012
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.13.134.52): Not shown: 994 filtered ports PORT STATE SERVICE VERSION
22
/tcp open ssh OpenSSH 4.3 (protocol
2.0
) 25/tcp closed smtp 53/tcp open domain ISC BIND 9
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