Tag: Linux

When we need more space on a server. To get more space we create new virtual LUNs from our storage and present that LUN on the server to get the required space. After exporting the LUNs to a server we need to create Physical Volume, Volume …

Sort the directories in Linux/RHEL Generally, we sort the list of the directory in ascending/descending order of the date/time but sometimes we need to sort the list of directories on the basis of the group or owner. Use the below commands to sort the list of …

Problem: I was getting the error “telnet: Unable to connect to remote host: No route to host” in RHEL 6.8 while trying to telnet the port numbers 111 and 2049 (these ports being used for NFS) from a machine to another machine 174.11.1.11 which was NFS server. …

You can display the routing table by using the command netstat -rn on an HP-UX system. The first column of the routing table shows the destination and the second column of the routing table tells how to reach to the destination. HP-UX 11.31 Use netstat command to print the routing table …

Linux supports numerous file systems, but common choices for the system disk on a block device include the ext* family (ext2, ext3 and ext4), XFS, JFS, ReiserFS and btrfs. ext4 is the latest file system of ext* family. You can determine the file system of your various …

You can display a warning message to unauthorized users or display a welcome message or informational message to authorized users for SSH, and telnet logins in HP-UX. These messages can be displayed through banners, a legal banner contains some security warning information or general information, that …

To add a new user in Linux first, you need to log in with the root user. Add the new user through adduser command and set the password using the passwd command. Add a New User in Linux/Unix Here, I have created a new user dbappweb as an example. # …