User contributions for Saurabh
From Notes_Wiki
- 09:01, 17 February 2023 diff hist +195 m Ubuntu HPC Common setup of all HPC nodes
- 08:59, 17 February 2023 diff hist +805 N Ubuntu HPC DNS setup on compute node Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > DNS setup on compute node To configure correct DNS settings on compute node use: # First test DNS resolution via master using: #:<pre> #:: nslookup node<n>.<private-zone> <master-private-ip> #:</pre> # Then configure appropriate DNS and search domain using: #:<pre> #:: resolvectl domain <private-interface> <privat..."
- 08:53, 17 February 2023 diff hist +1,850 N Ubuntu HPC DNS setup on master node Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > DNS setup on master node The nodes in HPC cluster should resolve each other via both short name and FQDN. To help with host resolution centrally, we can setup DNS on master using: # Install bind9 package using: #:<pre> #:: apt -y install bind9 #:</pre> # Edit '<tt>/etc/bind/named.conf.options</tt>' to include:<sour..."
- 08:40, 17 February 2023 diff hist 0 m Configuring basic DNS service with bind current
- 08:08, 17 February 2023 diff hist +1,690 N Ubuntu HPC master and compute node network setup Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > Master and compute node network setup After initial template is built using Ubuntu HPC Common setup of all HPC nodes, we need to differentiate between master and compute nodes from network perspective. # '''On compute nodes''' disable firewall using: #:<pre> #:: systemctl stop ufw #:: systemctl dis..."
- 07:53, 17 February 2023 diff hist +8 m Ubuntu HPC NFS server setup on master node
- 07:51, 17 February 2023 diff hist +56 N Ubuntu NFS server setup on master node Saurabh moved page Ubuntu NFS server setup on master node to Ubuntu HPC NFS server setup on master node: Better naming current Tag: New redirect
- 07:51, 17 February 2023 diff hist 0 m Ubuntu HPC NFS server setup on master node Saurabh moved page Ubuntu NFS server setup on master node to Ubuntu HPC NFS server setup on master node: Better naming
- 07:48, 17 February 2023 diff hist +517 Ubuntu HPC setup with openpbs and openmpi
- 07:48, 17 February 2023 diff hist +1,047 N Ubuntu HPC NFS server setup on master node Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > NFS server setup on master node Create ext4 lvm partition with required space to be shared with clients. Mount created lvm partition on /export via UUID using /etc/fstab # Create home folder under /export #:<pre> #:: mkdir -p /export/home #:</pre> #Install NFS packages #:<pre> #:: apt install -y nfs-kernel-server..."
- 07:45, 16 February 2023 diff hist −4 m Storing date / time along with commands in history current
- 05:59, 15 February 2023 diff hist +9 m Ubuntu HPC Common setup of all HPC nodes
- 05:54, 15 February 2023 diff hist +1,980 N Ubuntu HPC Common setup of all HPC nodes Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi > Common setup of all HPC nodes Plan is to create an Ubuntu 20.04 template using below steps. Then we can clone the template to master / execution nodes and configure those nodes individually separately. For common node (template) setup use: # Install Ubuntu 20.04 Desktop with most default values. Non-root user..."
- 05:45, 15 February 2023 diff hist +278 N Ubuntu HPC setup with openpbs and openmpi Created page with "Home > Ubuntu > HPC setup with openpbs and openmpi *Ubuntu HPC Common setup of all HPC nodes Home > Ubuntu > HPC setup with openpbs and openmpi"
- 05:43, 15 February 2023 diff hist +110 m Installing Hadoop 2.2.0 on single Ubuntu 12.04 x86 64 Desktop current
- 05:43, 15 February 2023 diff hist +110 m Installing Hadoop 2.2.0 cluster on Ubuntu 12.04 x86 64 Desktops current
- 05:42, 15 February 2023 diff hist +2 m Ubuntu Server or Desktop administration
- 05:42, 15 February 2023 diff hist +158 m Detecting RAID partitions using Ubuntu Live CD or USB current
- 05:41, 15 February 2023 diff hist +41 m Ubuntu
- 05:41, 15 February 2023 diff hist −41 m Ubuntu Server or Desktop administration
- 05:41, 15 February 2023 diff hist +76 m Configuring Samba service in Ubuntu current
- 05:40, 15 February 2023 diff hist +158 m Configuring Ubuntu machine as LDAP client current
- 05:40, 15 February 2023 diff hist +238 m Troubleshooting Ubuntu specific issues current
- 05:40, 15 February 2023 diff hist +158 m Blank screen after grub menu with Ubuntu-server installation current
- 05:40, 15 February 2023 diff hist +158 m Cdrom related errors while using apt after installation current
- 05:39, 15 February 2023 diff hist +158 m Print request getting held in Ubuntu 14.04 with HP Laserjet 1020 series printer current
- 05:39, 15 February 2023 diff hist +157 m Iptables-persistent package fails to install on Ubuntu 12.04 current
- 05:38, 15 February 2023 diff hist +160 m Installing Java on Ubuntu 12.04 x86 64 Desktop current
- 05:38, 15 February 2023 diff hist +157 m Add Ubuntu 16.04 to Windows AD domain current
- 05:38, 15 February 2023 diff hist +159 m Persistent firewall in Ubuntu current
- 05:37, 15 February 2023 diff hist +157 m Fully update Ubuntu system current
- 05:37, 15 February 2023 diff hist +160 m Configure static IP in ubuntu system current
- 05:37, 15 February 2023 diff hist +175 m Install Nvidia graphics card driver on Ubuntu along with cuda libraries
- 05:37, 15 February 2023 diff hist +160 m Fix Ubuntu graphics issues with virtualization or with graphics card in VM current
- 05:36, 15 February 2023 diff hist +160 m Fix offending key issue while doing SSH from Ubuntu current
- 05:34, 15 February 2023 diff hist +80 m Installing Ubuntu on LVM partition current
- 05:34, 15 February 2023 diff hist +79 m Installing android sdk in Ubuntu current
- 05:33, 15 February 2023 diff hist +158 m Package management in Ubuntu
- 05:32, 15 February 2023 diff hist +1,044 N Ubuntu Server or Desktop administration Created page with "Home > Ubuntu > Server or Desktop administration *Package management in Ubuntu *Installing android sdk in Ubuntu *Installing Ubuntu on LVM partition *Detecting RAID partitions using Ubuntu Live CD or USB *Configuring Samba service in Ubuntu *Configuring Ubuntu machine as LDAP client *Troubleshooting Ubuntu specific issues *Installing Java on Ubuntu 12.04 x86_64 Desktop *Add U..."
- 05:32, 15 February 2023 diff hist +316 N Ubuntu Hadoop cluster setup Created page with "Home > Ubuntu > Hadoop cluster setup *Installing Hadoop 2.2.0 on single Ubuntu 12.04 x86_64 Desktop *Installing Hadoop 2.2.0 cluster on Ubuntu 12.04 x86_64 Desktops Home > Ubuntu > Hadoop cluster setup" current
- 05:32, 15 February 2023 diff hist −733 m Ubuntu
- 04:15, 2 February 2023 diff hist +67 m Zimbra Policyd configuration current
- 08:24, 1 February 2023 diff hist +2,582 N Fortinet firewall VPN configuration Created page with "Home > Enterprise security devices or applications > Fortigate firewall > VPN configuration =Fortinet firewall SSL VPN configuration= To configure Remote SSL VPN in fortinet use: # Go to Network -> Interfaces. See the names of WAN and LAN interfaces. Assuming VPN users will connect from WAN and then once they are connected to VPN, they need LAN access. # Go to Network -> Static route and see the networ..." current
- 08:09, 1 February 2023 diff hist +4 m Fortigate firewall current
- 08:08, 1 February 2023 diff hist +40 m Fortigate firewall
- 07:46, 29 January 2023 diff hist +1,608 N Removing failed disk or disk group from vSAN cluster Created page with "Home > VMWare platform > vMWare VSAN > Removing failed disk or disk group from vSAN cluster =Removing failed capacity disk= In case of a failed capacity disk we can remove it using: # Go to Cluster -> Configure -> Disk management and view all disks in cluster. We should be able to find a failed or inaccessible disk in cluster. # Once the ESXi host is identified put the host in maintenance mode using "Ensure accessibility" option. #..."
- 07:41, 29 January 2023 diff hist +131 m VMWare VSAN current
- 07:38, 29 January 2023 diff hist +127 m Fortigate firewall
- 07:38, 29 January 2023 diff hist +2,632 N Fortinet firewall basics Created page with "Home > Enterprise security devices or applications > Fortigate firewall > Bascis =Connecting to console port in Fortigate firewall= In fortigate firewall we can connect to console using 9600 Baud rate. After connecting to console login via admin to get access to command prompt. =Fortigate firewall command access= We can open command prompt based access to fortigate firewall after login into webUI. After login on top..." current
- 05:46, 25 January 2023 diff hist +891 m Removing disk from VIOS server
