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. In the test scenario, I defined a backup schedule with the following settings:
Schedule: weekly
Daily full backup: Monday – Friday 20:00
Daily incremental backup: Monday – Friday 08:00--18:00, 30
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seconds, for example:
# nc -p 16000 -w 30 examplehost.tld 22
If firewalling is in place and you need to originate your connection from a specific IP address to open a port, then you can enter:
# nc -s 1
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(0x0000003c0d200000)
11 libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f086f4d5000)
12 libc.so.6 => /lib64/libc.so.6 (0x0000003c0ca00000)
13 /lib64/ld-linux-x86-64.so.2 (0x0000003c0c600000
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to find out more details about specific services.
Listing 1
Nmap Command
root@sandbox:~# nmap -v -A www.haribo.de
...
Host www2.haribo.com (213.185.81.67) is up (0.011s latency).
Interesting
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version [1]. The sshguard tool also speaks IPv6, is released under the BSD license, is easy to set up, and works without a configuration file.
Supported Services
At the time of writing, sshguard
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MySQL-shared-compat-5.5.22-2.el6.x86_64.rpm
rpm -i MySQL-client-5.5.22-1.el6.x86_64.rpm
With CentOS 6, the following additional package is necessary:
yum install openssl098e.x86_64
The easiest way
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/sysconfig/network-scripts/ifcfg-eth0:
DEVICE=eth0
HWADDR=00:16:76:D6:C9:45
ONBOOT=yes
SLAVE=yes
USERCTL=no
Master=bond1
/etc/sysconfig/network-scripts/ifcfg-eth1:
DEVICE=eth0
HWADDR=00:16:76:D6:C9:45
ONBOOT=yes
SLAVE=yes
USERCTL
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over the Internet.
The first RFCs on IPsec were drafted during the development of IPv6 and date back to 1995. The current version is described by RFC 4301 and later RFCs. The IPsec specification refers
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use_regex = 0
22 load_monitor = rup
23 scheduler = rr
24 protocol = tcp
25 timeout = 6
26 reentry = 15
27 quiesce_server = 1
28 server webserver1 {
29 address
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Cloud computing is, without a doubt, the IT topic of our time. No issue pushes infrastructure managers with large-scale enterprises as hard as how to best implement the cloud. The IaaS principle
