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Tag: RHEL

Forbidden: You don’t have permission to access / on this server (Apache 2.4.6)
June 20, 2020 Linux, Web Servers

Forbidden: You don’t have permission to access / on this server (Apache 2.4.6)

Problem I have installed Apache 2.4.6 on an RHEL 7.4 server. Apache installed and configured successfully but when I tried to access a page I got the below error: Forbidden You don’t have permission to access / on this server Reason RHEL 7.4 comes with SELinux …
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Define Password Policy and Aging in Linux/RHEL 6
August 23, 2019 Linux

Define Password Policy and Aging in Linux/RHEL 6

Check the /etc/login.defs file to check the applied password policy, here it is showing that password expiry days define as 99999 i.e. it will never expire. # cat /etc/login.defs . . . # Password aging controls: # # PASS_MAX_DAYS Maximum number of days a password may …
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How to Set or Change System Hostname in RHEL 7
August 14, 2019 Linux

How to Set or Change System Hostname in RHEL 7

Problem How to set or change the system hostname in Red Hat Enterprise Linux 7 Solution Follow the below process to set or change the system hostname in Linux 7: Login into the system as root or superuser and type the command nmtui. It will open …
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How to Generate Certificate Signing Request (CSR) for Apache Using OpenSSL
February 8, 2019 Linux, Web Servers

How to Generate Certificate Signing Request (CSR) for Apache Using OpenSSL

Certificate Signing Request (CSR) is required for placing an order to obtain an SSL certificate from any SSL certificate provider.  You can create your certificate signing request (CSR) for your Apache web server with the OpenSSL utility. OpenSSL utility comes with the OpenSSL package and is …
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Device /dev/mapper/mpathlp1 not found (or ignored by filtering)
December 11, 2018 Linux

Device /dev/mapper/mpathlp1 not found (or ignored by filtering)

Problem I have exported a new volume of 2TB from my SAN to a Linux server but after scanning and partitioning the disk when I tried to create the physical volume then I got the below error: # pvcreate /dev/mapper/mpathlp1 Device /dev/mapper/mpathlp1 not found (or ignored by …
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Installing the bigfix 9.x agent on RedHat Linux
June 30, 2018 Linux

Installing the bigfix 9.x agent on RedHat Linux

Bigfix Agent Installation Prerequisite for RedHat Before installing the client on Red Hat Enterprise Linux 6 or later, ensure you have: 1. Disabled the SELinux process status of the SELinux can be checked by using the command getenforce. # getenforce Enforcing To disable the SELinux feature you need …
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How to Disable SELinux in RHEL
June 28, 2018 Linux

How to Disable SELinux in RHEL

SELinux (Security-Enhanced Linux) When we install a new RHEL OS on any machine then by default SELinux feature becomes Enforcing. You can disable it at the time of installation of RHEL OS but if you forget to change it then you can change it later but …
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Configure Logging And Log Rotation In Apache
May 12, 2018 Web Servers

Configure Logging And Log Rotation In Apache

Log rotation is already configured in apache and by default, it rotates the log files weekly as shown below in the default configuration file. But we need to change it if the log file size becomes very big in a week. Default Configuration # cat /etc/logrotate.conf …
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