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27.05.2025
for list elements, which is why any number of tasks can be strung together. This playbook tells Ansible to run the two commands on all dns_servers (line 3). I used the ansible.builtin.command (lines 6 and 9
16%
27.05.2025
to focus on this protocol.
One of the most commonly used flags is -n, which prevents the resolution of IP addresses into hostnames and ports into service names, ensuring faster execution and numerical
16%
15.12.2017
many nodes, then a significantly larger size is a good idea: I’d use 80GB, if at all possible.
Then, configure the security group to include at least the following ports:
a. 80
b. 22
c. 443
d
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30.11.2025
Amazon started converting its excess computational power to cash some time ago. Under such names as EC2 (Elastic Computing Cloud), S3 (Simple Storage Service), and SimpleDB, the book and coffee
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17.09.2013
iptables.service
, or create a rule for port 22 (SSH).
Administrators typically do not need to make any adjustments to the main configuration file – usually /etc/ssh/sshd_config
– with one exception
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08.01.2013
Samba, dual-boot Windows 8 with Linux, and install Linux filesystem software on a Windows 8 system.
Joining Windows 8 to a Samba 3.6.9 Domain
You can
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07.01.2013
plugin for Amazon Simple Storage Service (Amazon S3)
20 - sftp plugin for SSH File Transfer Protocol
21 - ebs plugin for Elastic Block Storage
22 - local plugin for Local file system
23
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22.06.2012
: Qmail Delivery Retry Events
Delivery Attempt
Seconds
D-HH:MM:SS
1
0
0-00:00:00
2
400
0-00:06:40
3
1600
0-00:26:40
4
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27.11.2011
then select Capture | Stop
to stop recording, and Wireshark will display all of the packets it has captured (Figure 3).
Figure 3: Launching Wireshark without
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20.04.2017
for the amount of space in each directory that is older than six months:
[laytonjb@home4 ~]$ agedu -s /home/laytonjb
[laytonjb@home4 ~]$ agedu -a 6m -t /home/laytonjb
4 /home/laytonjb/.abrt
7344
