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nixCraft Linux / UNIX Newsletter |
| Linux Command: Put Laptop / Netbook In Hibernate / Suspend Mode Posted: 11 Jun 2018 08:12 PM PDT How do I suspend or hibernate from bash shell command line under Linux operating systems? How do I suspend or hibernate my Ubuntu Dell laptop using command line, without using additional software? The post Linux Command: Put Laptop / Netbook In Hibernate / Suspend Mode appeared first on nixCraft. |
| PHP.INI settings Disable exec, shell_exec, system, popen and Other Functions To Improve Security Posted: 11 Jun 2018 08:10 PM PDT I run a small Apache based web-server for my personal use, and it is shared with friends and family. However, most script kiddie try to exploit php application such as WordPress using exec(), passthru(), shell_exec(), system() functions. How do I disable these functions to improve my php script security? The post PHP.INI settings Disable exec, shell_exec, system, popen and Other Functions To Improve Security appeared first on nixCraft. |
| How to open DNS port 53 using ufw on Ubuntu/Debian Linux Posted: 11 Jun 2018 01:31 PM PDT How do I allow incoming DNS tcp/udp port 53 connections from a specific IP address or subnet on a Ubuntu or Debian Linux server using ufw? How can I open DNS port 53 using ufw firewall? The post How to open DNS port 53 using ufw on Ubuntu/Debian Linux appeared first on nixCraft. |
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