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28.01.2014
edition, which was published early last year. The first edition, available online refers to Lua 5.0. The language has now moved to version 5.2, but the online book is still up to date to a large extent
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13.02.2017
. The core components of opsi are free software under the AGPLv3 license.
Gone are the days of the sneaker network, where the administrator ran from PC to PC to install new software and updates. The Opsi
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17.06.2017
user also needs to be created (Listing 4).
Listing 3
Node-Specific Settings
server-id=10001
port = 3306
group_replication_local_address = "127.0.0.1:24901"
Listing 4
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14.08.2017
-A INPUT -p tcp -s [IP address of allowed server] --dport 22 -j ACCEPT
on the server to which you want to SSH.
Trick 2: Copying Files Securely
The SSH protocol also includes Secure Copy (SCP
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30.01.2020
. An alternative to Docker is CRI-O [3], which now officially supports Kubernetes. To use it on Ubuntu 18.04, you need to run the commands in Listing 1. As a first step, you set several sysctl variables; the actual
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20.05.2014
"dependencies": {
09 "express": "*",
10 "swig": "*",
11 "consolidate": "*"
12 },
13 "devDependencies": {
14 "grunt": "~0.4.1",
15 "grunt-contrib-copy": "*",
16 "grunt
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11.04.2016
).
Figure 3: payload21_handler.rc output.
Figure 4: Starting the HTTPS reverse handler.
Meterpreter session 1 opened between 192.168.0.19 and 192.168.0
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18.02.2018
).
Listing 3
package.json
01 {
02 "name": "linux-magazin-secrets",
03 "version": "1.0.0",
04 main() "index.js",
05 "license": "ISC",
06 "dependencies": {
07 "express": "^4.14.0"
08
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23.07.2012
.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 9.3
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04.10.2018
, the first step is to specify the filesystems (directories) that are to be exported to the compute nodes. The /etc/exports file lists the filesystems and the permissions, such as:
/usr/local 192.168.0.1(ro
