change Centos 7 kernel boot order

Following command can be used to list the kernels in centos 7

# egrep ^menuentry /etc/grub2.cfg | cut -f 2 -d \'
Linux Server, with Linux 3.10.0-123.el7.x86_64
Linux Server, with Linux 3.10.0-123.4.4.el7.x86_64
Linux Server, with Unbreakable Enterprise Kernel 3.8.13-35.3.2.el7uek.x86_64
Linux Server, with Unbreakable Enterprise Kernel 3.8.13-35.3.1.el7uek.x86_64
Linux Server, with Linux 0-rescue-d3e0313c0f6d48a0bb72495d2x32r1

You can use grub2-set-default command to set default boot kernel, to set first kernel in grub2.cfg as default run and reboot.

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Dec, 12, 2016
Angelo Schalley
Certificates, html / php, joomla, Linux, Plesk Linux, security

Combine the httpdocs and httpsdocs Folders

1. Log into your Plesk Panel.
2. Click “Websites & Domains.”
3. Click “Show Advanced Operations.”
4. Click “Website Scripting and Security”
5. Uncheck the box that says something along the lines of “Compatibility mode for legacy option to separate SSL content.”
6. Click “OK.”

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Dec, 07, 2016
Angelo Schalley
joomla, Linux, Plesk Linux, Postfix, security

Identifying the php scripts that are sending mail is the first step to protecting yourself against would-be spammers. Follow these steps to find the domains on which these scripts are running using Postfix:

Category Archives: security

change Centos 7 kernel boot order

Combine httpdocs and httpsdocs to one in plesk 11 – 12

Combine the httpdocs and httpsdocs Folders

Find spam on a server running plesk postfix

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