Drop Down MenusCSS Drop Down MenuPure CSS Dropdown Menu

autopkgtest-virt-chroot

- 
autopkgtest-virt-chroot -V (return code: 2)

usage: autopkgtest-virt-chroot [-h] [-r COMMAND] [-d] /path/to/chroot
autopkgtest-virt-chroot: error: the following arguments are required: /path/to/chroot

autopkgtest-virt-chroot --help (return code: 0)

usage: autopkgtest-virt-chroot [-h] [-r COMMAND] [-d] /path/to/chroot

positional arguments:
  /path/to/chroot

optional arguments:
  -h, --help            show this help message and exit
  -r COMMAND, --gain-root COMMAND
                        can become root by prefixing commands with COMMAND
  -d, --debug           Enable debugging output

Comments

Post a Comment

Popular posts from this blog

How to Get Table Size, Database Size, Indexes Size, schema Size, Tablespace Size, column Size in PostgreSQL Database

-
In this post, I am sharing few important function for finding the size of database, table and index in PostgreSQL. Finding object size in postgresql database is very important and common. Is it very useful to know the exact size occupied by the object at the tablespace. The object size in the following scripts is in GB. The scripts have been formatted to work very easily with PUTTY SQL Editor. 1. Checking table size excluding table dependency: SELECT pg_size_pretty(pg_relation_size('mhrordhu_shk.mut_kharedi_audit')); pg_size_pretty ---------------- 238 MB (1 row) 2. Checking table size including table dependency: SELECT pg_size_pretty(pg_total_relation_size('mhrordhu_shk.mut_kharedi_audit')); pg_size_pretty ---------------- 268 MB (1 row) 3. Finding individual postgresql database size SELECT pg_size_pretty(pg_database_size('db_name')); 4. Finding individual table size for postgresql database -including dependency index: SELECT pg_size_pretty(pg_total_rel...
Read more

VMWARE WORKSTATION 3,4,5,6,7,8,9,10,11,12,14,15...etc LICENSE KEYS COLLECTION

-
Image
Below tutorialdba.com collected and sorted out hundreds of universal License Keys for all major versions of VMware Workstation Pro (not for VMware Workstation Player) 4.x, 5.x, 6.x, 7.x, 8.x, 9.x, 10.x, 11.x, 12.x and v14.x on Windows and Linux platforms (support both 32-bit and 64-bit operating system) in this single post. Besides, we also provide some license keys for VMware other projects. Just enjoy and share them. // 4~14 Universal License Keys // Version License Keys VMware Workstation VMware Workstation 4.x.x ZHDH1-UR90N-W844G-4PTN6 G1NP0-T88AL-M016F-4P8N2 ZC14J-4U16A-0A04G-4MEZP J1WF8-58LDE-881DG-4M8Q3 VMware Workstation 5.x.x LUXRM-WP0DN-A256U-4M9Q3 DJXDR-NDT27-Y2NDU-4YTZK DA925-HP80U-Z8HDC-4WXXP 3KW2W-AYR2C-88M6F-4MDQ2 VMware Workstation 6.x.x A0E8R-YUDFV-6AK2F-4GAN2 CRX0D-VWL0V-7CJ6C-46C7A NA8RX-QPNDU-D2LA9-4WAZL 1H4WM-N21FZ-7GK2A-44U5U 6AJ6N-THY2P-42KEF-4WTFG FK8R9-LPCDT-88H4Y-4WRN3 KAR8R-T8MAL-K8J6A-4WDXQ YJEKW-JMFF4-YA1DC-4WTQ...
Read more

PostgreSQL Barman (Backup and Recovery Manager)

-
Image
Barman  (Backup and Recovery Manager) is an open-source administration tool for disaster recovery of PostgreSQL servers written in Python. It allows your organisation to perform remote backups of multiple servers in business critical environments to reduce risk and help DBAs during the recovery phase. Barman  is distributed under GNU GPL 3 and maintained by 2ndQuadrant, a platinum sponsor of the  PostgreSQL project . IMPORTANT:  This manual assumes that you are familiar with theoretical disaster recovery concepts, and that you have a grasp of PostgreSQL fundamentals in terms of physical backup and disaster recovery. See section  “Before you start”  below for details. Introduction In a perfect world, there would be no need for a backup. However, it is important, especially in business environments, to be prepared for when the  “unexpected”  happens. In a database scenario, the unexpected could take any of the following forms: d...
Read more

PostgreSQL Sequence

-
A sequence in PostgreSQL is a database object that is essentially an automatically incrementing numeric value. For this reason, sequences are commonly known in other database products as auto-increment values. Sequences can be extremely useful in assigning non-random, unique identification numbers to tables that require such values. A sequence consists of a current numeric value, and a set of characteristics that determine how to automatically increment (or alternatively, decrement) that value upon use. Along with its current value, a sequence also includes a minimum value, a maximum value, a starting value, and the amount to increment the sequence by. This increment is usually 1, but may be any whole integer. In practice, sequences are not meant to be accessed directly. Instead, they are used through a set of functions built into PostgreSQL which either set, increment, or return the current value of the sequence. Creating a sequence Sequences are created with the CREAT...
Read more

Vertica Database Administration Tools and Management Console

-
Image
Vertica Database Administration Tools : The  Vertica  Administration tools allow you to easily perform administrative tasks. You can perform most  Vertica  database administration tasks with Administration Tools. Run Administration Tools using the Database Superuser account on the  Administration host , if possible. Make sure that no other Administration Tools processes are running. If the Administration host is unresponsive, run Administration Tools on a different node in the cluster. That node permanently takes over the role of Administration host. What is Vertica Database Superuser : The automatically-created database user who has the same name as the Linux database administrator account and who can bypass all GRANT/REVOKE authorization, or any user that has been granted the PSEUDOSUPERUSER role. Do not confuse the concept of a database superuser with Linux superuser (root) privilege. A database superuser cannot have Linux superuser p...
Read more