Using Ubuntu 18.04: On VestaCP installation, how to get result (https://subdomain.domain.tld:8083) instead of (https://123.312.321.23:8083) [closed]

I’m trying to install VestaCP on Ubuntu 18.04 but keep getting the following result after successful installation:

https://123.231.312.23:8083 instead of:

https://subdomain.domain.tld:8083

What do I have to do get this result: https://subdomain.domain.tld:8083?

I set hostname to server1: $ sudo hostnamectl set-hostname server1

then edit host file: $ sudo nano /etc/hosts

IP_address subdomain.domain.tld subdomain 

After all is done,I get hostname and FQDN as shown below, which is as it should be:

$   hostname server1 $   hostname -f server1.domain.tld 

But then, the result after successful installation: https://123.231.312.23:8083

What am I doing wrong?

Master – Master setup on Postgresql 10 + Ubuntu 18.04 + Pgpool II

Does anybody have experience in configuring Pgpool II with Postgresql 10 on Ubuntu 18.04?

I am trying to setup Master – Master setup on Postgresql 10 + Ubuntu. I am trying to use Pgpool II

I will have two or more mater DB servers running on different IPs and my objective is synced with each other.

I am looking for an open-source solution/s Your thoughts, suggestion and experiences are kindly welcome. Cheers

Anaconda Navigator Cant Open on Ubuntu 18.04

I can’t open anaconda-navigator in terminal

Failed to write user configuration file. Please submit a bug report. Traceback (most recent call last):   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/user.py", line 122, in _save     _write_file(fname)   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/user.py", line 118, in _write_file     with open(fname, 'w', encoding='utf-8') as configfile: FileNotFoundError: [Errno 2] No such file or directory: '/home/udjo/.anaconda/navigator/anaconda-navigator.ini'  During handling of the above exception, another exception occurred:  Traceback (most recent call last):   File "/home/udjo/anaconda3/bin/anaconda-navigator", line 11, in <module>     sys.exit(main())   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/app/main.py", line 99, in main     from anaconda_navigator.utils.logs import clean_logs   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/utils/logs.py", line 18, in <module>     from anaconda_navigator.config import (LOG_FILENAME, LOG_FOLDER,   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/__init__.py", line 27, in <module>     from anaconda_navigator.config.main import CONF   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/main.py", line 87, in <module>     raw_mode=True,   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/user.py", line 222, in __init__     old_ver = self.get_version(version)   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/user.py", line 261, in get_version     return self.get(self.DEFAULT_SECTION_NAME, 'version', version)   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/user.py", line 392, in get     self.set(section, option, default)   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/user.py", line 455, in set     self._save()   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/user.py", line 132, in _save     raise (e)   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/user.py", line 128, in _save     _write_file(fname)   File "/home/udjo/anaconda3/lib/python3.7/site-packages/anaconda_navigator/config/user.py", line 118, in _write_file     with open(fname, 'w', encoding='utf-8') as configfile: FileNotFoundError: [Errno 2] No such file or directory: '/home/udjo/.anaconda/navigator/anaconda-navigator.ini'

Alien failing to convert .rpm to .deb (18.04)

I’ve used this command before and it’s worked fine so this may have to do with the file I’m trying to convert but when I run alien on this .rpm I get this error:

mkdir -/debian failed: No such file or directory at /usr/share/perl5/Alien/Package/Deb.pm line 373. 

No .deb is created but some folders with names like opt/ and etc/ are created in the same directory as the .rpm, I tried just copying their contents to the respective system folders but that didn’t work, guess its not that easy.

This is what I’m trying to install:

https://apps.autodesk.com/3DSMAX/en/Detail/Index?id=3481100546473279788&os=Linux&appLang=en

And the files themselves:

https://drive.google.com/file/d/1EugELV4xYuIG__H5kXXKEUX8z08pIk7s/view?usp=sharing

Wireless Woes: iwlwifi-8265 – Ubuntu 18.04 (and Mint Tara)

I am trying to set up two machines, both have identical hardware that should be supported by the newer Linux kernels. The wireless card inside is a GIGABYTE “GC-WB867D-I” Wifi+Bluetooth. Out of the box the Bluetooth works, however the Wifi does not.


The kerenel version via: uname -r

5.0.0-31-generic

The firmware version via: modinfo iwlwifi | grep 8265

firmware: iwlwifi-8265-36.ucode

The firmware file code via: lsmod | grep iwlwifi

iwlwifi 315392 1 iwlmvm

The Network controller via: sudo lspci | grep Network

41:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)


The more verbose Network controller via ID: sudo lspci -vnd 8086:24fd

41:00.0 0280: 8086:24fd (rev 78) Subsystem: 8086:1010 Flags: bus master, fast devsel, latency 0, IRQ 139 Memory at fa400000 (64-bit, non-prefetchable) [size=8K] Capabilities: [c8] Power Management version 3 Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [40] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Device Serial Number 48-89-e7-ff-ff-4b-c6-c0 Capabilities: [14c] Latency Tolerance Reporting Capabilities: [154] L1 PM Substates Kernel driver in use: iwlwifi Kernel modules: iwlwifi, wl

And finally the most verbose via the debug script: wget -N -t 5 -T 10 https://github.com/UbuntuForums/wireless-info/raw/master/wireless-info && chmod +x wireless-info && ./wireless-info

Text file excerpt:

########## wireless info START ##########  Report from: 14 Oct 2019 20:53 PDT -0700  Booted last: 14 Oct 2019 00:00 PDT -0700  Script from: 22 Oct 2018 03:34 UTC +0000  ##### release ###########################  Distributor ID: Ubuntu Description:    Ubuntu 18.04.3 LTS Release:    18.04 Codename:   bionic  ##### kernel ############################  Linux 5.0.0-31-generic #33~18.04.1-Ubuntu SMP Tue Oct 1 10:20:39 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux  Parameters: ro, quiet, splash  ##### desktop ###########################  Ubuntu  ##### lspci #############################  04:00.0 Ethernet controller [0200]: Intel Corporation I211 Gigabit Network Connection [8086:1539] (rev 03)     Subsystem: Gigabyte Technology Co., Ltd I211 Gigabit Network Connection [1458:e000]     Kernel driver in use: igb  41:00.0 Network controller [0280]: Intel Corporation Wireless 8265 / 8275 [8086:24fd] (rev 78)     Subsystem: Intel Corporation Dual Band Wireless-AC 8265 [8086:1010]     Kernel driver in use: iwlwifi  ##### lsusb #############################  Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 003: ID 05b8:3279 Agiler, Inc.  Bus 005 Device 002: ID 046d:c069 Logitech, Inc. M-U0007 [Corded Mouse M500] Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 005: ID 2357:0108   Bus 001 Device 003: ID 8087:0a2b Intel Corp.  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub  ##### PCMCIA card info ##################  ##### rfkill ############################  0: hci0: Bluetooth     Soft blocked: no     Hard blocked: no 3: phy3: Wireless LAN     Soft blocked: no     Hard blocked: no  ##### secure boot #######################  SecureBoot disabled Platform is in Setup Mode  ##### lsmod #############################  wl                   6447104  0 iwlmvm                389120  0 rtl8xxxu              126976  0 mac80211              819200  2 iwlmvm,rtl8xxxu iwlwifi               315392  1 iwlmvm wmi_bmof               16384  0 mxm_wmi                16384  1 nouveau cfg80211              679936  4 wl,iwlmvm,iwlwifi,mac80211 wmi                    28672  3 wmi_bmof,mxm_wmi,nouveau  ##### interfaces ########################  [/etc/network/interfaces] auto lo iface lo inet loopback  etc.... etc....  ##### NetworkManager.state ##############  [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true  ##### NetworkManager config #############  [[/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf]] [connection] wifi.powersave = 3  [[/etc/NetworkManager/NetworkManager.conf]] [main] plugins=ifupdown,keyfile [ifupdown] managed=false [device] wifi.scan-rand-mac-address=no  [[/usr/lib/NetworkManager/conf.d/10-dns-resolved.conf]] [main] dns=systemd-resolved  [[/usr/lib/NetworkManager/conf.d/10-globally-managed-devices.conf]] [keyfile] unmanaged-devices=*,except:type:wifi,except:type:wwan  [[/usr/lib/NetworkManager/conf.d/20-connectivity-ubuntu.conf]] [connectivity] uri=http://connectivity-check.ubuntu.com/  [[/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf]] [device-mac-addr-change-wifi] match-device=driver:rtl8723bs,driver:rtl8189es,driver:r8188eu,driver:8188eu,driver:eagle_sdio,driver:wl wifi.scan-rand-mac-address=no wifi.cloned-mac-address=preserve ethernet.cloned-mac-address=preserve  ##### NetworkManager profiles ###########   ##### Netplan config ####################  [/etc/netplan/01-network-manager-all.yaml] network:   version: 2   renderer: NetworkManager   etc.... etc....   ##### module parameters #################  [iwlmvm] init_dbg: N power_scheme: 2 tfd_q_hang_detect: Y  grep: /sys/module/rtl8xxxu/parameters/debug: Permission denied grep: /sys/module/rtl8xxxu/parameters/dma_agg_pages: Permission denied grep: /sys/module/rtl8xxxu/parameters/dma_aggregation: Permission denied grep: /sys/module/rtl8xxxu/parameters/dma_agg_timeout: Permission denied grep: /sys/module/rtl8xxxu/parameters/ht40_2g: Permission denied [rtl8xxxu]  [mac80211] beacon_loss_count: 7 ieee80211_default_rc_algo: minstrel_ht max_nullfunc_tries: 2 max_probe_tries: 5 minstrel_vht_only: Y probe_wait_ms: 500  [iwlwifi] 11n_disable: 0 amsdu_size: 0 antenna_coupling: 0 bt_coex_active: Y d0i3_disable: Y d0i3_timeout: 1000 disable_11ac: N disable_11ax: N enable_ini: N fw_monitor: N fw_restart: Y lar_disable: N led_mode: 0 nvm_file: (null) power_level: 0 power_save: N remove_when_gone: N swcrypto: 0 uapsd_disable: 3  [cfg80211] bss_entries_limit: 1000 cfg80211_disable_40mhz_24ghz: N ieee80211_regdom: 00 

What I have tried…


Replace the iwlwifi-8265-22.ucode file in /lib/firmware/ folder with the drivers from Intel. The folder contains, iwlwifi-8265 (-21), (-22), (-27), (-31), (-34), (-36) for newer kerenls I’d assume.


Changed the power settings via gedit, wifi.powersave = 3 (3) -> (2) -> (1) in file/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf


Updated, upgraded, updated kernels etc… I am usually okay at troubleshooting linux issues, however this one has me stumped. I noticed the firmware version points to iwlwifi-8265-36.ucode, while the Intel driver points to iwlwifi-8265-22.ucode. Is this the issue?


I have lost a day to this problem, and normally I can solve these issues somewhat quickly. With any luck I can solve the issue within the next day, else I will buy two new PCI cards :<. Any help is greatly appreciated, thanks!

Ubuntu 18.04 not working with Panda Wireless PAU09 on USB 3.0

Recently received a Panda Wireless PAU09. It works fine on any of the computer’s USB 2.0 ports, but not USB 3.0 ports. USB 3.0 ports are functional, as they can connect to other USB devices.

lsusb shows the device in the list:

Bus 008 Device 000: ID 148f:5572 Ralink Technology, Corp. RT5572 Wireless Adapter

However, lshw -C network shows only the ethernet interface.

The device works fine on a USB 3.0 port on Windows 10.

Screen Brightness wont change Ubuntu 18.04 Intel

Cant change the brightness with keys or through the bar on the top right.

ive changed my /usr/X11/xorg.conf.d/FILEHERE multiple times with different given solutions and each one breaks my computer to command line only.

Ive made changes to my /etc/default/grub to include/change

GRUB_CMDLINE_LINUX_DEFAULT="quite splash"  

to

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=vendor" 
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=video" 

And even tried adding a backlight file (to which i get a not allowed error even running in sudo), on.

/sys/class/backlight 

but since I am not allowed i am all that is in my /sys/class is

.              drm             mdio_bus      printer       tpm ..             drm_dp_aux_dev  mei           ptp           tpmrm ata_device     extcon          mem           pwm           tty ata_link       firmware        misc          rapidio_port  usb_role ata_port       gpio            mmc_host      regulator     vc backlight      graphics        nd            rfkill        vfio bdi            hidraw          net           rtc           video4linux block          hmm_device      pci_bus       scsi_device   virtio-ports bluetooth      hwmon           pci_epc       scsi_disk     vtconsole bsg            i2c-adapter     phy           scsi_generic  watchdog devcoredump    i2c-dev         powercap      scsi_host     wmi_bus devfreq        ieee80211       power_supply  sound devfreq-event  input           ppdev         spi_master dma            iommu           ppp           spi_slave dmi            leds            pps           thermal 

Any help at all is greatly appreciated.

ps: Sorry about the my wining, Just annoyed with breaking my computer multiple times while being blinded by my max light laptop monitor.

Screen Brightness wont change Ubuntu 18.04 Intel

Cant change the brightness with keys or through the bar on the top right.

ive changed my /usr/X11/xorg.conf.d/FILEHERE multiple times with different given solutions and each one breaks my computer to command line only.

Ive made changes to my /etc/default/grub to include/change

GRUB_CMDLINE_LINUX_DEFAULT="quite splash"  

to

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=vendor" 
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=video" 

And even tried adding a backlight file (to which i get a not allowed error even running in sudo), on.

/sys/class/backlight 

but since I am not allowed i am all that is in my /sys/class is

.              drm             mdio_bus      printer       tpm ..             drm_dp_aux_dev  mei           ptp           tpmrm ata_device     extcon          mem           pwm           tty ata_link       firmware        misc          rapidio_port  usb_role ata_port       gpio            mmc_host      regulator     vc backlight      graphics        nd            rfkill        vfio bdi            hidraw          net           rtc           video4linux block          hmm_device      pci_bus       scsi_device   virtio-ports bluetooth      hwmon           pci_epc       scsi_disk     vtconsole bsg            i2c-adapter     phy           scsi_generic  watchdog devcoredump    i2c-dev         powercap      scsi_host     wmi_bus devfreq        ieee80211       power_supply  sound devfreq-event  input           ppdev         spi_master dma            iommu           ppp           spi_slave dmi            leds            pps           thermal 

Any help at all is greatly appreciated.

ps: Sorry about the my wining, Just annoyed with breaking my computer multiple times while being blinded by my max light laptop monitor.