Search

Refine your search
Sort order
Content type
Keywords
Creation time

« Previous 1 ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ... 51 Next »

10%
Port Knocking
07.10.2014
Home »   »   »   » 
Lead Image © rasslava, 123RF.com
seq_timeout = 10 08 tcpflags = syn 09 command = /usr/sbin/iptables -A INPUT -s \ %IP% -p tcp --dport 22 -j ACCEPT 10 11 [closeSSH] 12 sequence = 9000
10%
The practical benefits of network namespaces
15.08.2016
Home »   »   »   » 
Lead Image © Morganimation, fotolia.com
via 192.168.1.1 dev eth1 13 $ ip netns exec ns1 ping -c2 8.8.8.8 14 PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. 15 64 bytes from 8.8.8.8: icmp_seq=1 ttl=51 time=22.1 ms 16 64 bytes from 8.8.8.8: icmp
10%
Automate CentOS and RHEL installation with PXE
02.02.2021
Home »   »   »   » 
Lead Image © Michael Kempf, Fotolia.com
timezone 19 timezone Europe/Vienna --isUtc --ntpservers 172.23.48.8,172.23.48.9 20 # user setup 21 user --name=example-user --password= --iscrypted --gecos="example-user" 22 # Disk partitioning
10%
Keeping Docker containers safe
13.02.2017
Home »   »   »   » 
Lead Image © Irina Tischenko, 123RF.com
of around 250MB to Amazon's S3 storage very effectively. A number of successful container technologies have been used extensively in the past, including LXC, Solaris Zones, and FreeBSD jails, to name
10%
Gathering Data on Environment Modules
10.09.2012
Home »   »   » 
to logfiles, and it’s pretty simple to use: [laytonjb@test1 ~]$ logger "This is a test" ... [root@test1 ~]# tail -n 2 /var/log/messages Aug 22 15:54:47 test1 avahi-daemon[1398]: Invalid query packet. Aug 22 17
10%
HDF5 and Parallel I/O
17.05.2017
Home »   »   » 
, ALLOCATABLE, TARGET :: DATA(:,:)   ! Data to write 18      INTEGER :: RANK = 2             ! Dataset rank 19    20      CHARACTER(MPI_MAX_PROCESSOR_NAME) HOSTNAME 21      CHARACTER(LEN=100) :: FILENAME  ! File name 22      CHARACTER(LEN=3) :: C
10%
Shared Storage with NFS and SSHFS
12.09.2018
Home »   »   » 
. Moreover, you don't need to add or run a special client tool on the client nodes or a special server tool on the storage node; SSH just needs to be active on your system. Almost all firewalls allow port 22
10%
Shared Storage with NFS and SSHFS
04.10.2018
Home »   »   »   » 
Lead Image © Oleksiy Mark, 123RF.com
't need to add or run a special client tool on the client nodes or a special server tool on the storage node; SSH just needs to be active on your system. Almost all firewalls allow port 22 access, so you
10%
Service discovery, monitoring, load balancing, and more with Consul
04.10.2018
Home »   »   »   » 
Lead Image © Ringizzz, 123RF.com
", 19 "VERSIONEDCONSULREGISTRATION": "false" 20 }, 21 "retry_join": [ 22 "consul.datacenter-a.internal.myprivatedns.net" 23 ], 24 "server": true 25 } The Amazon
10%
Real-time log inspection
02.02.2021
Home »   »   »   » 
Lead Image © bowie15, 123RF
the configuration file that I created, replacing the top stanza with my specific Apache logfile format. Listing 3 log_format in Config File # 68.XXX.XXX.XXX - - [22/Nov/2020:11:03:36 +0100] "GET /wp

« Previous 1 ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ... 51 Next »