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28.07.2025
://linuxnewmedia.thegood.cloud/s/9nFQcFb2p8oRMEJ
The Author
Andrea Ciarrocchi is a technology enthusiast. Visit his homepage at https://andreaciarrocchi.altervista.org.
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25.01.2022
In this example I begin with the directory of my projects shown in Listing 1, which I then archive. I leave creating a compressed TAR archive of this directory (a .tar.gz
file) to you.
Listing 1: Directory
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02.10.2012
port 22) to port 2222, for example, to stop port scans filling up your logs. Without TCP Wrappers enabled, scans might run dictionary attacks on your server where password combinations are guessed by one
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31.10.2025
's usually TCP port 22) to port 2222, for example, to keep port scans from filling up your logs. Without TCP Wrappers enabled, scans might run dictionary attacks on your server where password combinations
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30.11.2025
-N sshguard
The second command handles IPv6 packets. The next step is to extend the input chain so that network traffic is routed through the sshguard chain (Figure 2):
sudo iptables -A INPUT -j
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20.03.2014
Sar Statistics Options
Key
Function
A
Outputs everything; equivalent to -bBdHqrRSuvwWy -I SUM -I XALL -m ALL -n ALL -u ALL -P ALL
b
I/O statistics and transfer
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30.07.2014
=> SOCK_STREAM)
or die "Couldn't connect to $remote_host:$remote_port: $@ \n";
while() {
my @lavg = Sys::CpuLoad::load();
my $ts=time();
print $socket "system.loadavg_1min $lavg[0] $ts\n";
print
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03.12.2015
of various as-a-service modules. Like OpenStack itself, requirements and expectations of OpenStack's users have also grown.
From a data center perspective, it might be sufficient to be able to provision
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30.11.2025
depends on the liblzo2-2, libpkcs11-helper1, openssl-blacklist, and openvpn-blacklist packages. The next step is to set up your own Public Key Infrastructure (PKI). OpenVPN provides a software tool
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16.10.2012
6), and start stream blocking (line 7), which executes the command and waits for the response. Now, write the output to a variable (lines 9-12), close the stream (line 14), and send the response
