User contributions for Akshay
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- 07:40, 29 December 2025 diff hist +52 N CentOS 7.x Rocks Cluster OpenPBS pbs sched Startup Fix After Reboot Akshay moved page CentOS 7.x Rocks Cluster OpenPBS pbs sched Startup Fix After Reboot to PBS pbs sched Startup Fix After Reboot current Tag: New redirect
- 07:40, 29 December 2025 diff hist 0 m PBS pbs sched Startup Fix After Reboot Akshay moved page CentOS 7.x Rocks Cluster OpenPBS pbs sched Startup Fix After Reboot to PBS pbs sched Startup Fix After Reboot current
- 07:38, 29 December 2025 diff hist −58 PBS pbs sched Startup Fix After Reboot
- 07:36, 29 December 2025 diff hist −29 CentOS 7.x Rocks cluster 7.0 current
- 07:29, 29 December 2025 diff hist −4 PBS pbs sched Startup Fix After Reboot →CentOS 7.x Rocks Cluster OpenPBS pbs_sched Startup Fix After Reboot Tag: Visual edit: Switched
- 07:28, 29 December 2025 diff hist +3,098 N PBS pbs sched Startup Fix After Reboot Created page with "Home > CentOS > CentOS 7.x > CentOS 7.x Rocks cluster 7.0 > CentOS 7.x Rocks Cluster OpenPBS pbs_sched Startup Fix After Reboot == CentOS 7.x Rocks Cluster OpenPBS pbs_sched Startup Fix After Reboot == '''Background:''' As per the Rocks cluster architecture, the master node has two hostnames: * A '''public hostname''' * A '''private hostname''' In OpenPBS, all scheduler and node communication happens strictly through hostnames. OpenPBS..."
- 07:23, 29 December 2025 diff hist +73 CentOS 7.x Rocks cluster 7.0
- 06:05, 29 December 2025 diff hist +1,113 N CentOS 8.x Control Web panel Increase CSF Process Tracking User Memory Limit Created page with "Home > CentOS > CentOS 8.x > Email servers > Control Web panel > CentOS 8.x Control Web panel Increase CSF Process Tracking User Memory Limit == Increase CSF Process Tracking User Memory Limit == '''Purpose:''' To prevent CSF from triggering alerts or killing user processes due to low memory limits, the Process Tracking user memory limit needs to be increased. '''Steps:''' 1. Edit..." current
- 06:04, 29 December 2025 diff hist +82 CentOS 8.x Control Web panel current Tag: Visual edit: Switched
- 06:24, 19 December 2025 diff hist +1,084 Zentyal Configuration to Disable IPv6 DNS Responses current
- 06:26, 17 December 2025 diff hist +2,059 N CentOS 8.x Control Web panel Dovecot IMAP Connection Limit Configuration Created page with "Home > CentOS > CentOS 8.x > Email servers > Control Web panel > CentOS 8.x Control Web panel Dovecot IMAP Connection Limit Configuration == Dovecot IMAP Connection Limit Configuration == '''Objective:''' Increase the maximum number of concurrent IMAP connections allowed per user per IP address in Dovecot. '''Step 1: Update IMAP Configuration File''' Open the Dovecot IMAP conf..." current
- 06:23, 17 December 2025 diff hist +80 CentOS 8.x Control Web panel
- 06:16, 17 December 2025 diff hist +1,865 N Zentyal Configuration to Disable IPv6 DNS Responses Created page with " Home > Zentyal > Zentyal Configuration to Disable IPv6 DNS Responses == Configure Zentyal to Not Return IPv6 Addresses == '''Objective:''' Prevent the Zentyal DNS server (BIND) from returning IPv6 (AAAA) records in DNS responses. '''Note:''' This configuration will work only if the '''filter-aaaa.so''' plugin is available and compiled with the installed BIND version on the Zentyal server. If the plugin is not present or not compatible wi..."
- 06:13, 17 December 2025 diff hist +57 Zentyal current Tag: Visual edit: Switched
- 05:07, 17 November 2025 diff hist +2,194 CentOS 8.x Control Web panel Disabling Blocking Outbound Connections on CWP via CSF Firewall current
- 12:56, 14 November 2025 diff hist +1,894 N CentOS 8.x Control Web panel Disabling Blocking Outbound Connections on CWP via CSF Firewall Created page with "Home > CentOS > CentOS 8.x > Email servers > Control Web panel > CentOS 8.x Control Web panel Disabling Blocking Outbound Connections on CWP via CSF Firewall =How to Disable Outbound Connections on a CWP Server (CWP + CSF Firewall)= == Using Web UI == 1. Login to the CWP Admin Panel. 2. From the left-side menu, search for Firewall Manager and open it. 3. In the Firewall Manager d..."
- 12:48, 14 November 2025 diff hist +98 CentOS 8.x Control Web panel
- 13:45, 7 October 2025 diff hist +1,204 N CentOS 8.x Control Web panel Disabling POP3 protocol Created page with "Home > CentOS > CentOS 8.x > Email servers > Control Web panel > CentOS 8.x Control Web panel Disabling POP3 protocol = How to Disable the POP3 Protocol in a CWP Mail Server = 1. Open the Dovecot configuration file: <pre> vim /etc/dovecot/dovecot.conf </pre> 2. Locate the following line and remove '''pop3''' from the list of enabled protocols: <pre> protocols = imap lmtp pop3 si..." current
- 13:44, 7 October 2025 diff hist +58 CentOS 8.x Control Web panel Tag: Visual edit: Switched
- 08:20, 1 October 2025 diff hist −1 Ubuntu Geo-Restricted SSH Access current Tag: Visual edit: Switched
- 08:15, 1 October 2025 diff hist +1,524 N Ubuntu Geo-Restricted SSH Access Created page with "Home > Ubuntu > Server or Desktop administration > Ubuntu Geo-Restricted SSH Access = Step 1: Install the ipset package = <pre> sudo apt install ipset </pre> = Step 2: Download India IP ranges = <pre> wget https://www.ipdeny.com/ipblocks/data/countries/in.zone -O /tmp/in.zone </pre> = Step 3: Create an ipset for India = <pre> sudo ipset create india hash:net </pre> = Step 4: Add IP ranges into..."
- 07:55, 1 October 2025 diff hist +38 Ubuntu Server or Desktop administration current Tag: Visual edit: Switched
- 07:52, 1 October 2025 diff hist +2,513 N Rocky 9.x Geo-Restricted SSH Access Created page with "Home > Rocky Linux or CentOS > Rocky Linux 9.x > System Administration > Rocky 9.x Geo-Restricted SSH Access = 1. Install ipset and iptables-services = Run: <pre> sudo dnf install ipset iptables-services -y </pre> = 2. Download India IP Ranges = If you already have the in.zone file, skip this. Otherwise, fetch fresh: <pre> wget https://www.ipdeny.com/ipblocks/data/countries/in.zone -O /tmp/in.zone </pre>..." current
- 07:44, 1 October 2025 diff hist +41 Rocky 9.x System Administration current Tag: Visual edit: Switched
- 13:12, 12 September 2025 diff hist +2,007 N NFS storage Creation on Netapp ONETAP Created page with "Home > Storage server > NetApp OneTap > NFS storage Creation on Netapp ONETAP = NetApp NFS Storage Configuration = Before getting started, we need to create Storage Virtual Machines (SVMs). These can be either: * Dedicated SVMs for NFS Storage * A single SVM configured to support multiple protocols For detailed steps on creating an SVM, please refer to: Creating SVM in NetApp Storage Once the SVM is created successfully with the NFS pr..." current
- 12:54, 12 September 2025 diff hist +2,478 N ISCSI storage Creation on Netapp ONETAP Created page with "Home > Storage server > NetApp OneTap > iSCSI storage Creation on Netapp ONETAP = Configuring iSCSI Storage in NetApp ONTAP = Before getting started, you need to create a Storage Virtual Machine (SVM). This can be either: * A dedicated SVM for iSCSI storage, or * A single SVM configured to support multiple protocols. For detailed steps on creating an SVM, please refer to the article: Creating SVM in NetApp Storage == iSCSI Configuratio..." current
- 11:36, 12 September 2025 diff hist +88 NetApp OneTap current Tag: Visual edit: Switched
- 11:30, 12 September 2025 diff hist +191 Object Storage Creation on Netapp ONETAP current Tag: Visual edit: Switched
- 11:28, 12 September 2025 diff hist +2,759 N Creating SVM in netapp storage Created page with "Home > Storage server > NetApp OneTap > Creating SVM in netapp storage = Storage VM (SVM) Creation on NetApp ONTAP Storage = == Steps to Create a New SVM == 1. Login to the NetApp ONTAP storage WebUI using the admin user credentials. 2. Navigate to Storage > Storage VMs. 3. Click on +Add to create a new SVM (if not already existing). 4. Provide a name for the SVM and select the required Access Protocols as needed: === For Object Storage (..." current
- 11:16, 12 September 2025 diff hist +36 NetApp OneTap Tag: Visual edit: Switched
- 11:13, 12 September 2025 diff hist −703 Object Storage Creation on Netapp ONETAP
- 06:03, 9 September 2025 diff hist +191 CentOS 8.x Control Web panel Roundcube password plugin upgrading to latest version →Update Roundcube Password Plugin current Tag: Visual edit: Switched
- 05:57, 9 September 2025 diff hist +2,428 N CentOS 8.x Control Web panel Roundcube password plugin upgrading to latest version Created page with "Home > CentOS > CentOS 8.x > Email servers > Control Web panel > CentOS 8.x Control Web panel Roundcube password plugin upgrading to latest version = Update Roundcube Password Plugin = == 1. Update the Roundcube password plugin == <syntaxhighlight lang="bash"> # wget https://github.com/roundcube/roundcubemail/releases/download/1.6.11/roundcubemail-1.6.11-complete.tar.gz # tar -xvzf..."
- 05:55, 9 September 2025 diff hist +1,697 N CentOS 8.x Control Web panel WebMail Roundcube upgrade from 1.4.11 to 1.6.11 Created page with "Home > CentOS > CentOS 8.x > Email servers > Control Web panel > CentOS 8.x Control Web panel WebMail Roundcube upgrade from 1.4.11 to 1.6.11 = How to Upgrade Roundcube from 1.4.11 to 1.6.11 = The current Roundcube version on our CWP server is '''1.4.11'''. The latest version is '''1.6.11'''. Below are the steps to upgrade Roundcube from 1.4.11 to 1.6.11. == 1. Download the la..." current
- 05:54, 9 September 2025 diff hist +170 CentOS 8.x Control Web panel
- 06:14, 1 September 2025 diff hist +2,670 N Deleting Object Storage with Versioning Enabled Created page with "Home > Storage server > NetApp OneTap > Deleting Object Storage with Versioning Enabled == Object Storage: Bucket Deletion if Versioning is Enabled == -------------------------------------------------------------- In NetApp storage, after creating an S3 bucket with versioning enabled, you may encounter an error while deleting the S3 bucket even after emptying it: "Failed to remove bucket "backup" for SVM "svm3". Reason: Cannot delete bucket..." current
- 06:10, 1 September 2025 diff hist +53 NetApp OneTap
- 13:31, 18 August 2025 diff hist +2,041 Enabling DNSSEC for a Domain in Bind9 current Tag: Visual edit: Switched
- 13:12, 18 August 2025 diff hist +3,941 N Enabling DNSSEC for a Domain in Bind9 Created page with "Home > Security tips > Enabling DNSSEC for a Domain in Bind9 == Installing and Configuring BIND9 with DNSSEC == === 1. Install BIND9 and DNS Utilities === At a terminal prompt, run the following command to install the bind9 package: <pre> sudo apt install bind9 </pre> A useful package for testing and troubleshooting DNS issues is the '''dnsutils''' package. Very often these tools will be installed already, but to check and/or install dnsutils e..."
- 13:08, 18 August 2025 diff hist +43 Security tips current Tag: Visual edit: Switched
- 13:02, 18 August 2025 diff hist +1,070 N Enabling DNSSEC for a Domain in Goddady Created page with "Home > Security tips > Enabling DNSSEC for a Domain in Goddady == Enabling DNSSEC for a Domain in GoDaddy == '''1. Log in''' to GoDaddy and navigate to the '''Domains''' section. '''2.''' Under '''Domains''', locate '''Portfolio'''. '''3.''' Click on the domain for which you want to enable '''DNSSEC'''. '''4.''' Go to the '''DNS''' section. '''5.''' Scroll down to the '''DNSSEC''' section. '''6.''' Click on '''Turn On DNSSEC''' to e..." current
- 13:00, 18 August 2025 diff hist +45 Security tips Tag: Visual edit: Switched
- 06:43, 18 August 2025 diff hist +2,020 N CentOS 8.x Control Web panel Restricting External Senders to Email IDs in Postfix Created page with "Home > CentOS > CentOS 8.x > Email servers > Control Web panel > CentOS 8.x Control Web panel Restricting External Senders to Email IDs in Postfix '''Note:''' Restricting which users can send emails to a single email ID is already documented here: CentOS 8.x Control Web panel Restrict Incoming Mail to a Specific Recipient. Here, we will restrict all internal email IDs from rece..." current
- 06:29, 18 August 2025 diff hist +87 CentOS 8.x Control Web panel Tag: Visual edit: Switched
- 05:12, 30 July 2025 diff hist −910 Object Storage Creation on Netapp ONETAP
- 07:03, 29 July 2025 diff hist +4,524 N Object Storage Creation on Netapp ONETAP Created page with "Home > Storage server > NetApp OneTap > Object Storage Creation on Netapp ONETAP = '''Object Storage Configuration on NetApp ONTAP AFF_c30''' = == '''a) SVM Creation''' == 1. Login to the NetApp management console using the '''admin''' credentials. 2. Navigate to '''Storage''' → '''Storage VM'''. File:Object storage svm creation.png 3. Click on '''+Add''' to create a new SVM if one does not already exist. 4. Provide a name for the S..."
- 06:18, 29 July 2025 diff hist +168 N NetApp OneTap Created page with "Home > Storage server > NetApp OneTap *Object Storage Creation on Netapp ONETAP Home > Storage server > NetApp OneTap" Tag: Visual edit: Switched
- 05:56, 29 July 2025 diff hist +19 Storage server current Tag: Visual edit: Switched
- 05:28, 23 July 2025 diff hist +1,022 N CentOS 8.x Control Web panel Changing hostname Created page with "Home > CentOS > CentOS 8.x > Email servers > Control Web panel > CentOS 8.x Control Web panel Changing hostname == '''Steps to Change the Hostname in CWP''' == The steps to change the hostname are as follows: 1. '''Create an A record''' for the desired hostname (e.g., '''cwp''') and point it to the IP address of the CWP server. 2. '''Log in''' to the CWP admin panel as the '''root..." current
- 05:26, 23 July 2025 diff hist +51 CentOS 8.x Control Web panel Tag: Visual edit: Switched
