To create a super user in UNIX/LINUX
Or
To change a Normal user to super user in UNIX/LINUX
- Create a new user (Or select a exists user)
- Set id 0 in selected user attributes through /etc/passwd file like-
(Before Edit ) asharma:*:128:20::/home/asharma:/sbin/sh
(After Edit) asharma:*:0:20::/home/asharma:/sbin/sh
3. Save file and exit.
Now your selected user works as root user.
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How to create directories or text files in sequence or numberwise
How to Zip files in Linux
Suppose we have below mentioned files have to zip in a file named mohan.zip
Now you can check zip file is there
For unzip a file run below command
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For "command not found" error in HP UNIX-
PATH=$PATH:/usr/sbin:/usr/bin;export PATH
---------------------------------------------------------------------------------------
To check active user in web server-
ps -ef| grep httpd| wc -l
----------------------------------------------------------------------------------------
Defaults Ports:
- (Simple Mail Transfer Protocol) SMTP = 25
- (Domain Naming System ) DNS = 53
- (File Transfer Protocol) FTP = 20 and 21
- (Dynamic Host configuration Protocol) DHCP = 67 and 68
- (Secure Shell) SSH = 22
- TELNET = 23
- (Internet Message access Protocol) IMAP = 143
- (Post office Protocol) POP3=110
- (Remote Desktop protocol) RDP =3389
- (Hyper Text Transfer protocol) HTTP = 80
- (Secure connection for Hyper text transfer protocol) HTTPS = 443
- (Network Time Protocol) NTP = 123
- (Simple Network Mail Protocol) SNMP = 161
How to check WWN number in HP UNIX Server: -
# ioscan -fnC fc
Class I H/W Path Driver S/W State H/W Type Description
===================================================================
fc 0 0/2/0/0/0/0 fcd CLAIMED INTERFACE HP AD300A 4Gb Dual Port PCIe Fibre Channel Adapter (FC Port 1)
/dev/fcd0
fc 1 0/2/0/0/0/1 fcd CLAIMED INTERFACE HP AD300A 4Gb Dual Port PCIe Fibre Channel Adapter (FC Port 2)
/dev/fcd1
#
There are HBA cards please select one by one: -
# fcmsutil /dev/fcd0
Vendor ID is = 0x1077
Device ID is = 0x2432
PCI Sub-system Vendor ID is = 0x103C
PCI Sub-system ID is = 0x7041
PCI Mode = PCI Express x4
ISP Code version = 5.6.5
ISP Chip version = 3
Topology = PTTOPT_FABRIC
Link Speed = 4Gb
Local N_Port_id is = 0x010200
Previous N_Port_id is = None
N_Port Node World Wide Name = 0x500143800635d77d
N_Port Port World Wide Name = 0x500143800635d77c
Switch Port World Wide Name = 0x200200051eef68bb
Switch Node World Wide Name = 0x100000051eef68bb
N_Port Symbolic Port Name = IGNITEBA_fcd0
N_Port Symbolic Node Name = IGNITEBA_HP-UX_B.11.31
Driver state = ONLINE
Hardware Path is = 0/2/0/0/0/0
Maximum Frame Size = 2048
Driver-Firmware Dump Available = NO
Driver-Firmware Dump Timestamp = N/A
TYPE = PFC
NPIV Supported = YES
Driver Version = @(#) fcd B.11.31.1503 Dec 3 2014
#
For checking LUN number
#insf
#ioscan -m lun
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To check all configuration like memory, hardware in HP-UX
# machinfo
CPU info:
Intel(R) Itanium 2 9100 series processor (1.67 GHz, 18 MB)
2 cores, 4 logical processors per socket
666 MT/s bus, CPU version A1
Active processor count:
1 socket
2 cores (2 per socket)
2 logical processors (2 per socket)
LCPU attribute is disabled
Memory: 16361 MB (15.98 GB)
Firmware info:
Firmware revision: 04.11
FP SWA driver revision: 1.18
IPMI is supported on this system.
BMC firmware revision: 5.25
Platform info:
Model: "ia64 hp server rx2660"
Machine ID number: 41485a06-aeb8-11df-b3f0-2d0c9141f936
Machine serial number: SGH50290JN
OS info:
Nodename: IGNITEBA
Release: HP-UX B.11.31
Version: U (unlimited-user license)
Machine: ia64
ID Number: 1095260678
vmunix _release_version:
@(#) $Revision: vmunix: B.11.31_LR FLAVOR=perf
#
