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Showing posts from September, 2011

App recommendations for a new Ubuntu user - Ask Ubuntu

i'm new ubuntu user. need applications should have on ubuntu. apps : file download torrents video , audio players and other apps can useful some of applications should allready installed. file download: not sure mean, other browser firefox. bigger files use console , wget. torrents: recommend transmission video: mplayer audio: vlc player other: console useful tool, because pretty it. lacks usability in cases, apt-get useful quick installation, should take @ on ubuntu wiki. libreoffice, eclipse (for programming), evince (pdf reader), virtualbox, thunderbird (email) other typical applications use.

updates - Upgrading Kernel 3.13.0-83 on Ubuntu 14.04.5 LTS? - Ask Ubuntu

i have ubuntu root since years , upgraded ubuntu version whenever hosting provider offered update or if brave enough update it. anyway, of acts private webspace family , friends , runs parallels plesk 12.5 plesk has no support ubuntu 16.04.1 lts far,so means have stick 14.04.5 lts. as can see topic title, kernel rather outdated. if run apt-get update , apt-get upgrade, helds packages kernel updates, are: linux-generic linux-headers-generic linux-image-generic i learned apt (not apt-get) today , ran apt upgrade , there offered me update following kernel: linux-headers-3.13.0-100 linux-headers-3.13.0-100-generic linux-image-3.13.0-100 generic , linux-image-extra-3.13.0-100-generic. i have been out of loop while , i'm confused. should stick apt-get upgrade , let tell me, keeps updates or should trust apt , let install updates? dist-upgrade solution? ps: i got updating kernel, since read privilege-escalation bug within kernel. cheers, maxunit

apt - Ubuntu Software Updater and libpcap0.8 package Issues - Ask Ubuntu

ubuntu has notified me have updates when trying update message... the package system broken: check if using third party repositories. if disable them, sine area common source of problems. furthermore run following commend in terminal: apt-get install -f i have followed instructions here disable third party repositories , still have same issue. in terminal suggested apt-get install -f returns this... telos182@imalaptop:/$ sudo apt-get install -f reading package lists... done building dependency tree reading state information... done correcting dependencies... done following additional packages installed: libpcap0.8 following packages upgraded: libpcap0.8 1 upgraded, 0 newly installed, 0 remove , 61 not upgraded. 4 not installed or removed. need 0 b/117 kb of archives. after operation, 8,192 b of additional disk space used. want continue? [y/n] y (reading database ... 220047 files , directories installed.) preparing unpack .../libpcap0.8_1.7.4-2_amd64.deb ......

14.04 - Ubuntu freezes in the Ubuntu logo (initialization) when I try to install from USB (dual boot) - Ask Ubuntu

this question has answer here: my computer boots black screen, options have fix it? 32 answers i'm trying install ubuntu 14.04 alongside windows, isn't working. trying install using usb (i tried 3 usbs). ubuntu logo (initialization) freezes , machine stops. computer new, specifications are: nvidia geforce gtx 1060 gpu (6gb dedicated) cpu: intel® core™ i7 skylake - 6700hq 2.6 ghz, 6mb cache (3.50 ghz com max turbo) memory: 32gb memória ddr4 (2133 mhz) hard disk (hdd), ssd ou sshd: sshd 1 tb com 8gb ssd satae m.2: satae m.2 - 480gb sata iii - 6gb/s tela (lcd): 15.6" fullhd (1920 x 1080p) 16:9 led-backlit - (matte) i tried install 16.* i had same problem gtx 950m , skylane i5. i solved changing boot options in grub (e key) , setting "nomodeset" flag installing so. following, install privative drivers , skylane firmware processor...

Problem with old genius digital drawing tablet, ubuntu 16.10 - Ask Ubuntu

i have old genius tablet. works fine on ubuntu 16.04, on ubuntu 16.10 don't work. on linux deepen , win10, tablet work fine too. the tablet no draw. likes have not pressure. test in krita, gimp , mypaint. i search fix this, don't find nothig. hope can me. xinput --list virtual core pointer id=2 [master pointer (3)] virtual core xtest pointer id=4 [slave pointer (2)] uc-logic tablet wp5540u pen id=8 [slave pointer (2)] uc-logic tablet wp5540u mouse id=9 [slave pointer (2)] imps/2 byd touchpad id=11 [slave pointer (2)] lsusb bus 004 device 002: id 5543:0004 uc-logic technology corp. tablet wp5540u xinput list-props "uc-logic tablet wp5540u pen" device enabled (143): 1 coordinate transformation matrix (145): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000 device accel profile (271): 0 device...

How do you import bookmarks into Touch browser? - Ask Ubuntu

i've started using touch 15.04 ota-13 on nexus 4. i've read, there isn't way import bookmarks. i've saved bookmarks file firefox html , have on phone. neither browser or file manager can handle import. i'm not getting answers in forums, thought i'd ask here. thanks. they stored in /home/phablet/.local/share/webbrowser-app/bookmarks.sqlite

dbus - Keybindings respond very slowly - Ask Ubuntu

unity, ubuntu 16.04. when press ctrl + t show terminal, appears after 7 20 seconds. how i've ended this: installed gnome-session-wayland , dbus-user-session , nvidia-370 , launched gnome-x session several times , tried launch gnome-wayland session lot (that goal). also, rebooting , logging unity randomly throughout process. haven't touched configs. removing wayland stuff doesn't help. ok, removing wayland stuff , rebooting helped. has eaten splash screen (fix splash: plymouth-theme-ubuntu-gnome-* , reinstall plymouth-theme-ubuntu-logo , plymouth-theme-ubuntu-logo ).

Difference between tutorials for installation of MATE on Ubuntu (/Xubuntu) 16.04 - Ask Ubuntu

i want install mate desktop in xubuntu (just desktop environment, not complete install of ubuntu-mate). have seen 3 different suggestions how that: 1 , 2 , 3 . is: $ sudo apt-add-repository ppa:ubuntu-mate-dev/xenial-mate $ sudo apt-get update && sudo apt-get upgrade $ sudo apt-get install mate $ sudo apt-add-repository ppa:ubuntu-mate-dev/xenial-mate $ sudo apt-get update && sudo apt-get upgrade $ sudo apt-get install mate-dock-applet sudo apt-get install ubuntu-mate-desktop main question: difference between 3 options? secondary question: 1 recommended? edit : this answers secondary question. you have mentioned 2 options. install ppa and install official ubuntu repository the main difference is, ppa has more updated version mate compatible xenial xerus. example, considering mate-desktop-environment package, output in system → apt-cache policy mate-desktop-environment mate-desktop-environment: installed: (none) candidate: 1.14.0...

apt-get how to know what to install - Ask Ubuntu

this question has answer here: how know packages need install? 1 answer if know feature want add server/desktop, example mail server, how on earth, can tell packages should via apt-get? you can up, do. using example of wanting install email server, open google , search set email server ubuntu with search, first result digitalocean article, titled " how install , setup postfix on ubuntu 14.04 ." ( also exists 16.04 ) know email server on ubuntu called postfix, , have guide on setting up. now, maybe don't digitalocean whatever reason, or maybe i'd prefer stackexchange q&a, because easier read me. in mind, i'd search set email server ubuntu and voila: how set email server? that contains detailed answer on setting mail server on ubuntu, using mail-server package. 1 result below question one: simple method install mail ser...

unity - Missing system settings icon when running fvwm after upgrading to 16.04 - Ask Ubuntu

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this not duplicate post!! i've upgraded 14.04 16.04. if use default ubuntu desktop manager, gnome-control-center works fine. however, when use preferred fvwm manager, i'm missing icons, per many previous posts. i same errors have been reported many people ** (gnome-control-center:32407): warning **: ignoring launcher gufw (missing desktop file) ** (gnome-control-center:32407): warning **: ignoring launcher landscape-client-settings (missing desktop file) ** (gnome-control-center:32407): warning **: ignoring launcher ubuntuone-installer (missing desktop file) under 14.04 didn't happen: had access icons using both ubuntu , fvwm desktop managers. i've tried various remedies proposed in other posts, not surprisingly aren't applicable case, because gcc works fine under default ubuntu desktop manager. any suggestions appreciated! i found solution further trolling web. unity-control-center returns 16.04 gnome-control-center returned...

partitioning - How to manage hard drive partition? - Ask Ubuntu

i have many blank partition in hard drive want combine make single large partition , make if ntfs. please tell me procedure..and have "extended" partition..don't know means..but want make partition ntfs..please me! partitions contain file systems. there many operations can on these partitions. recommend have @ gparted. sudo apt-get install gparted gparted the exteneded partition particular kind of container can contain more partitions. in partition table schemes, there room 4 partitions. need have more caused evolution making 1 of these "extended" partition contains more partitions. newer partitioning schemes (gpt) limitation overcome. however, propose, fuse contents of different partitions single partition difficult , depends on kind of file systems these partitions hold. if different kinds of file systems (for example ext4 , fat32), it's not practical fuse them together. your best bet buy new hard drive, large enough hold contents of f...

email - Postfix forward a mail copy - Ask Ubuntu

i have forward copy of incoming mails sender "system1@hpa.com" "central@hpa.com". tested following maildrop on test enviroment: if (/^from:.*system1@hpa\.com.*/:h) { cc "!central@hpa.com" } now have problem on productive postfix server. address "central@hpa.com" alias of local user address (alarming@domain.ch) , im not allowed change because of network settings. is there way forward mail copy original "central@hpa.com", on external exchange server? maybe have setup seperate postfix server dont know configure on it. (sorry english) thanks

uefi - Why do I get "Required key not available" when install 3rd party kernel modules or after a kernel upgrade? - Ask Ubuntu

this issue happens on uefi systems enabled secure boot. when try install dkms modules virtualbox, nvidia, or broadcom drivers, not install , required key not available when try modprobe them. virtualbox complains vboxdrv not loaded. broadcom wl driver shown in lspci -k kernel module not in use. sudo modprobe wl throws required key not available . also issue may happen when install kernel modules git sources. this issue may appear after kernel update disabled wireless adapter, black screen after reboot, etc. how can fix it? since ubuntu kernel 4.4.0-20 efi_secure_boot_sig_enforce kernel config has been enabled. prevents loading unsigned third party modules if uefi secure boot enabled. the easiest way fix issue disable secure boot in uefi (bios) settings. in cases can uefi settings using grub menu. press esc button on booting, grub menu , select system setup. secure boot option should in "security" or "boot" section of uefi. you...

unity - Help with erratic mouse behaviour - Ask Ubuntu

on verge of destroying pc , living in woods right now... run dual boot windows 10 , ubuntu 16.04. mouse has started weird things: when hover on volume icon, volume increases itself when hover on drop down menu scrolls bottom option if hover on icon of active application on sidebar, brings front, without clicking. i tried mouse computer , works fine. i've tried different mouse computer , same happens. problem existed in windows stopped when disabled hid compliant mouse driver. i'm pretty sure haven't changed in ubuntu i'm not sure why it's doing of sudden. (already tried clean install) any suggestions receive lots of gratefulness, thanks edit- doesn't affect actual windows, don't scroll unnaturally @ all of things... wireless keyboard interfering mouse.... unplugged adapter , plugged in --> success devastated simple after reinstalling os...

partitioning - How to resize partitions? - Ask Ubuntu

previously, have installed windows 7 on 320 gb laptop 3 partitions 173, 84 , 63 gb each. 63 gb partition windows installed. rest file containers. now changed os ubuntu 12.04 lts. installed ubuntu replacing entire windows 7 on 63 gb partition. rest of partitions remain ntfs windows partition , can still access them both (the 173 , 84 gb partitions). now want change 2 partitions of windows ubuntu format partitions plus importantly, want extend 63 gb partition more 100 gb because @ moment running out of memory. whenever try install application, using wine, complains shortage of memory. how do extending activity before entirely format laptop again , lose important files on partitions? (step 0:) valuable. pretty tried , tested formula things can go wrong. power cut @ wrong moment ruin day if haven't backed up. boot livecd or liveusb drive in "try me" mode. load gparted (should installed default, can apt-get if it's not) resize partitions (right clic...

Unity gone after updating 16.10 - Boots into Gnome - Ask Ubuntu

a few months ago installed gnome on ubuntu 15.10, 15 minutes later decided remove , revert unity. didn't remember how removed gnome remember reading askubuntu , after uninstalling gnome boot animation remained. didn't mind it. last night after few unsuccessful "do-release-upgrade" attempts update ubuntu laptop 16.04 16.10, decided partially update whole system (package package) throughout whole day, logged 16.10 not unity, gnome. checked little box on login screen options select unity. what should start using ubuntu 16.10 unity. got few customizations on unity configuration, cool keep them intact while reverting if possible. any appreciated. in advance. open terminal , run following command reset unity: unity --reset does work? if no, try reinstalling ubuntu-desktop run following command one-by-one : sudo apt-get update sudo apt-get install --reinstall ubuntu-desktop reboot may necessary sudo reboot

networking - How to host VPS's on a dedicated server - Ask Ubuntu

i've been searching internet hours trying find ways of hosting multiple vps servers on 1 machine, such looking @ operating systems offer service built in, or external software can install on ubuntu. want have 4+ vps's on 1 machine , have control panel select os , deploy vps. many ideas? many thanks.

install nginx 1.10.1-3trusty1 got nginx-common installed post-installation script returned error exit status 1 - Ask Ubuntu

update after removed , purged nginx , nginx-common , , install again, works fine. i install nginx 1.10.1-3+trusty1 got errors: http://paste.ubuntu.com/23386350/ i found first error configure nginx-common, modified /var/lib/dpkg/info/nginx-common.postinst set -x , then run this: sudo dpkg --configure nginx-common i got these lines: http://paste.ubuntu.com/23386416/ setting nginx-common (1.10.1-3+trusty1) ... + . /usr/share/debconf/confmodule + [ ! ] + perl_dl_nonlazy=1 + export perl_dl_nonlazy + [ ] + exec /usr/share/debconf/frontend /var/lib/dpkg/info/nginx-common.postinst configure 1.10.1-3+trusty0 dpkg: error processing package nginx-common (--configure): subprocess installed post-installation script returned error exit status 1 errors encountered while processing: nginx-common

Ubuntu GNOME 16.10 - unable to enable vertical scroll using side of touchpad - Ask Ubuntu

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i upgraded ubuntu gnome 16.10 16.04. have hp laptop touchpad. previously scroll using right hand edge of touchpad, no longer . can use two-finger scroll, , don't it, tends not work well. i tried similar instructions this answer , this 1 too , "touchpad" option missing in dconf-editor under following tree: org > gnome > settings-daemon > peripherals > touchpad i have installed gnome-tweak-tool gnome 3.20 ( using these instructions ), has no options available either. any ideas how scrolling using edge of touchpad? update 1: i looked under org > gnome > desktop > peripherals > touchpad and settings available. scrolling parameter set edge-scrolling (see image below), not seem work. update 2: created new user. because have fresh settings , show settings may corrupt. new user has same issue. libinput on x11 workaround. taken directly ask.fedoraproject.org . made work ubuntu gnome. there workaround libinpunt...

virtualization - How to start libvirtd with --listen option in 16.04 - Ask Ubuntu

i can't libvirtd start -l (listen) option in 16.04 changes /etc/libvirt/libvirtd.conf , /etc/init/libvirt-bin.conf seem have no effect. , changes /etc/default/libvirt-bin cause libvirtd fail start. thanks. self solution: edit /etc/libvirt/libvirtd.conf add/change: listen_tls = 0 listen_tcp = 1 auth_tcp = "none" then edit /etc/default/libvirtd add: libvirtd_opts="-l" then: sudo service libvirt-bin restart

boot - "ALERT! /dev/mapper/ubuntu--vg-root does not exist " - Ask Ubuntu

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when boot server in ubuntu 14.04 lts desktop . encounter situation , after screen tell how bios then gave waiting root device. common problem: - boot args (cat /proc/cmdline) - check rootdelay= (did system wait long enough?) - check root= (did system right device?) - missing modules (cat /proc/modules; ls/dev) alert! /dev/mapper/ubuntu--vg-root not exist. dropping shell! busybox v1.21.1 (ubuntu 1:1.21.0-1ubuntu1) built-in shell (ash) enter 'help' list of built-in commands. (initramfs)_ after typed exit , system start normally. i have searched , found out there many similar problems mine . answers have tried cannot solve situation. i'm going describe server environment , have done detailed possible , appreciate . made me annoyed because didn't special before last shutdown . i have installed ubuntu system lvm mechanism. sudo parted -l i took screenshot when system setup several weeks ago. lsblk i have 2 disks , sdb volume group ...

helpfile - Help installing Chrome OS - Ask Ubuntu

i lost windows 7 recovery disks , product key stupid install ubuntu because i'm not tech savvy. barely learned sudo install apt-get , can't microsoft word on ubuntu college work , have chrome os installed. here questions 1.) can copy of iso chrome os download , install on usb drive? link download great. 2.) thought downloaded iso called chromium when restarted , presses f10 boot options usb not showing says ubuntu , couple things ubuntu test. 3.) terminal commands may need can extract , install chrome can boot chrome. what want chrome os can boot to. simple if have time if can describe easy step step instructions on can find chrome os, how file onto usb can bootable , how able chrome os booted 1: figure out of computer legacy or uefi. in bios boot options, if there no [uefi] tag next harddrive/usb, legacy. if there is, and/or pc shipped >windows 8, uefi. 2: download latest chromeos image here: https://chromium.arnoldthebat.co.uk/index.php?dir=daily%2...

Steam game on ubuntu 14.04 not working - Ask Ubuntu

i'm running 14.04 lts on chromebook (yoga 11e). there's game on steam called untunred, when go on it, no severs seem show up, says no version 3.17.3.1 severs found on master sever , i'm pretty sure game has nothing it. if can help, please :d. people has firewall or antivirus program have not downloaded anti virus programs , pls you can connect typing ip address. here it's full list: https://unturnedsl.com/

software recommendation - A file manager with free icon placing option - Ask Ubuntu

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is there linux file manager can place icons in window anywhere want? i see managers (for win&lin) icons aligned in grid name, size, date etc. however, on desktop can place icon everywhere , sort. why not different map? exist? yes, option found in nautilus , original fork, caja . where option the option found in context menu of file manager. therefore, user not find option in preferences of file manager @ all. right-click on mouse, select arrange items > manually . then feel free arrange files while using icon view . the arrangement persists after changing folder view, long selected option not changed else. note 2 above have "free icon placing option". option not available in other variants of nautilus such gnome files (gnome 3), files (unity) , nemo (cinnamon). why not other variants nautilus , original features deprecated introduction of unity , gnome 3 desktop environment in 2010 , 2011. not long after that mate had forked gnome ...

LibreOffice icon tips shows incomplete text/info - Ask Ubuntu

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i have libreoffice 5, , since installed ubuntu 16.04 lts, libreoffice's icons tips show it's text/info incomplete. i can't find way fix it. i've tried: tools > options > libre office > view there turn on/off "screen font anti-aliasing", fixing temporarily, after closing libreoffice problem returns. any idea of how fix definitely? image of problem: it's possible hit bug 91533 - tooltips truncated if os default font size 12 . to quote there: tested under ubuntu / unity 15.04 several different default fonts (ubuntu, sans, linux biolinum, etc.) @ os level. clearer tooltips of status bar. if change size of default font 11, there no problem. and subsequent comment in bug thread has this: note: today installed own build of lo 5.0 beta1+ on computer bigger screen. computer under ubuntu 15.04 x86-64 , can't reproduce problem it. problem seems related screen size. on laptop screen 1366x768 have prob...

boot - cannot install 16.04 on HP dv9000 - Ask Ubuntu

cannot install ubuntu 16.04/16.04.1 on hp pavilion dv9000, message after start "nonblocking pool initialized" after message installation hangs. ubuntu 16.10 hangs after message "crng init done". i argue there problem kernel 4. can install ubuntu versions previous 16.04, hangs after update. is there solution? regards

keyboard - I cannot adjust the brightness on Lubuntu 14.04 - Ask Ubuntu

i using samsung np-x420 lubuntu 14.04. screen bright irritates eyes. when press brightness adjustment keys on keyboard (fn+down arrow), can see window appears on top right corner, showing changing brightness, nothing happens. bar moving left , right brightness remains harsh. is there way adjust brightness? need install drivers? if yes, please tell me ones. not familiar computer stuff. thanks in advance!

apt - dpkg: error processing package unattended-upgrades - Ask Ubuntu

this question has answer here: bunch of errors during installation witn utility apt, apt-get, synaptic, etc 1 answer on doing sudo apt -f install reading package lists... building dependency tree... reading state information... 0 upgraded, 0 newly installed, 0 remove , 0 not upgraded. 1 not installed or removed. after operation, 0 b of additional disk space used. setting unattended-upgrades (0.90ubuntu0.1) ... update-rc.d: warning: start , stop actions no longer supported; falling defaults insserv: warning: script 's80panasoniclpd-init' missing lsb tags , overrides insserv: warning: script 'panasoniclpd-init' missing lsb tags , overrides insserv: there loop between service plymouth , urandom if started insserv: loop involving service urandom @ depth 4 insserv: loop involving service hwclock @ depth 3 insserv: there loop between service panasoniclp...

16.04 - how to change partitions on another computer - Ask Ubuntu

i have computer mythbuntu on it. need change size of boot partition on because need upgrade software, can't own partition manager. thought done connecting pc own , using mine change other. there way use computer external hard disk ? there 2 practical ways want. first dismount hard disk , connect computer, use partition management tools on system change partition size. shouldn't change uuids, aware if does, mythbuntu system won't boot afterward. the other way boot mythbuntu machine live usb or dvd , use live system's tools change partitions. slower (live systems tend pretty pokey), doesn't require have computer can read ubuntu partitions (which windows systems, instance, cannot).

command line - Intergenic Regions? - Ask Ubuntu

i have bed file genes on plus , minus strands. want intergenic regions between genes on positive , negative strands. there way awk command? much! edit: second , third columns gene start , stop sites. want subtract number in third column , number in preceding second row if there + sign starting bottom. if last column has - sign want start bottom subtract number in second column , number in preceding third row. desired output chr1 820983 (860759-820983) ensg00000269308 591 + chr1 818542 (818542-369634) ensg00000235249 587 + ch1 738637 (738637-623056) ensg00000185097 589 - ch1 621546 (621546-140379) ensg00000237683 586 - input chr1 13885 140379 ensg00000237683 586 - chr1 36854 369634 ensg00000235249 587 + chr1 621546 623056 ensg00000185097 589 - chr1 738637 740137 ensg00000269831 590 - chr1 818542 820983 ensg00000269308 591 + chr1 860759 875671 ensg00000187634 591 + i still don...

/boot is full, can't do anything - Ask Ubuntu

i have big problem, /boot partition said full on ubuntu 14.04 ; read other topics, tryed bunch of things.. delete content of /boot.. when that, df -h still tell me /boot 84% full... any idea ? here pasted df - h , ls -la sys. de fichiers taille utilisé dispo uti% monté sur udev 2,1g 4,1k 2,1g 1% /dev tmpfs 412m 1,3m 410m 1% /run /dev/mapper/ubuntu--vg-root 311g 195g 101g 66% / none 4,1k 0 4,1k 0% /sys/fs/cgroup none 5,3m 0 5,3m 0% /run/lock none 2,1g 87k 2,1g 1% /run/shm none 105m 33k 105m 1% /run/user /dev/sda1 247m 237m 0 100% /boot total 31649 drwxr-xr-x 5 root root 3072 nov. 2 20:09 . drwxr-xr-x 23 root root 4096 nov. 2 19:10 .. -rw-r--r-- 1 root root 1271765 nov. 2 20:09 abi-3.19.0-43-generic -rw-r--r-- 1 root root ...

partitioning - Resizing Ubuntu ext4 partition using Gparted live dvd fails - Ask Ubuntu

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this question has answer here: how resize partitions? 4 answers i'm trying shrink ext4 ubuntu partition using gparted live dvd 50 gb windows ntfs partition. it's failing shown below: my problem different other 1 because i've tried shrink it, error. here output of e2fsck -fy /dev/sda1: e2fsck 1.42.9 (4-feb-2014) pass 1: checking inodes, blocks, , sizes pass 2: checking directory structure pass 3: checking directory connectivity pass 4: checking reference counts pass 5: checking group summary information /dev/sda1: 661890/38690816 files (0.6% non-contiguous), 86694031/154733568 blocks after trying @heynnema's solution, more blocks completed still got same error okay on whim shrunk 10 gb , worked. did 4 more times , have 50 gb ntfs drive, issue solved. thanks. right click partition want resize first try ...

boot - Kubuntu Live DVD kernel panic or blinking cursor - Ask Ubuntu

i'm trying install amd64 version of kubuntu (latest stable version) on pc. managed splah screen, when try boot kubuntu live shows screen tgis error: kernel panic: not syncing, attempted kill idle task. i tryed enable f6 options noacpi, nolacpi , nomodeset of them lands me in black screen blinking white cursor. does know how fix? edit: not running vm edit #2: hardware specs: acerpower m8 pc 2gb ram , nvidia gt 240 gpu

unity - Run libreoffice as snap application - Ask Ubuntu

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i've installed libreoffice 5.2.3 snap on notebook sudo snap install libreoffice libreoffice (stable) 5.2.3.2 'canonical' installed now, i'd run it. however, calling unity menu or evoking command line starts libreoffice 5.2.2.2 do need remove libreoffice came through apt? isn't supposed independent container, should able run without removing older version. if still have libreoffice .debs installed you're using launchers version instead of snapped versions. found confusing have 2 sets of icons removed .deb version. after followed these instructions able remove duplicate launchers , ones come snapped libreoffice. how uninstall libreoffice? for reference .desktop files make launchers located in /var/lib/snapd/desktop/applications as of answer, icons launch libreoffice fine, me show blank icons instead of usual icons, suspect bug: there still appear few bugs launchers snapped applications, these might of interest (thanks rinzwind fin...

partitioning - Ubuntu 16.04 on a 32GB USB stick won't boot - Ask Ubuntu

i used ubuntu live usb installer install ubuntu on 32gb usb stick carry linux around me in case need (i find useful troubleshooting issues windows unhelpful with). i followed answer on site told first create swap space primary partition , ext4 partition logical partition mount point / , both of created "at beginning" of drive. after completing installation, rebooted , found first of 32 gb stick not listed uefi bios boot select menu, , secondly when selected attempt boot, failed , went straight boot windows. i guessing missing uefi partition or on drive, not made clear in installation guides have seen , have thought ubuntu installer have dealt me? how work when installing regular sata disk?

How to interpret find's info page - Ask Ubuntu

this beginning of when type info find find [-h] [-l] [-p] [-d debugoptions] [-olevel] [file...] [expression] 'find' searches directory tree rooted @ each file name file evaluating expression on each file finds in tree. is accurate assume inside [] optional? or mandatory? here examples of find command: how can recursively find files in current , subfolders based on wildcard matching? find . -name "foo*" how following fit here: . -name "foo*" is info find text outdated several decades? or incorrect? or reading wrong? edit: after seeing first answer, must concure it's not expression. @ least judging man , info page. expression part of command line after list of starting points expression. kind of query specification describing how match files , files matched. expression composed of sequence of things: tests tests return true or false value, on basis of property of file considering. -empty t...

networking - Disable hidden bridging between network interfaces - Ask Ubuntu

my question looks duplicate this one , since has no answers, re-ask more info. please take account i'm complete beginner in networking stuff. can copy-paste, have vague understanding of what's happening) so, have home server running ubuntu 14.04 2 nics called p2p1 (on motherboard, 100mb link) , eth0 (via pci-e, 1000mb link). , have samba share, use via eth0 . i have connected both interfaces gigabit router (ip 192.168.1.1) , using p2p1 configure server via ssh. here ifconfig output: eth0 link encap:ethernet hwaddr c4:e9:84:03:ee:d0 inet addr:192.168.1.112 bcast:192.168.1.255 mask:255.255.255.0 inet6 addr: fe80::c6e9:84ff:fe03:eed0/64 scope:link broadcast running multicast mtu:1500 metric:1 rx packets:25090 errors:0 dropped:0 overruns:0 frame:0 tx packets:41728 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 rx bytes:3306168 (3.3 mb) tx bytes:9338018 (9.3 mb) lo ...

system installation - Loop when installing Ubuntu 16.04 - Ask Ubuntu

i'm trying install ubuntu 16.04 live install usb drive onto old "hp pavillion entertainment pc" (i think it's ~2008). in installation wizard through "welcome", "preparing install ubuntu" , "installation type" pages without obvious trouble, picking defaults way along. brings me "erase disk , install ubuntu" page, "install now" button. when click button, spins moment, , heading in window changes "installation type". rest of window contents not change, , "install now" button still there. if click on second time, i'm sent actual "installation type" page! tried few times seem stuck in loop. i've used exact same usb drive install on machine, , verified image not corrupt after downloaded it. i did run this issue earlier in process, used proposed solution on page around it. how past loop? it appears installer somehow getting tripped because of existing installation of...

14.04 - After the reinstall of Ubuntu, Windows don't appear on the grub list boot - Ask Ubuntu

i'm booting uefi mode, before reinstall of ubuntu had got dual boot working on uefi mode. after doing mistake on old ubuntu (deleting folders/files on root...) reinstalled new ubuntu on old partition of old ubuntu. the problem windows don't appear on grub boot list, can't boot on it, if take on boot-info generated boot-repair, windows partitions seems there ! here parte of boot-info : ============================= boot info summary: =============================== => no boot loader installed in mbr of /dev/sda. sda1: __________________________________________________________________________ file system: ntfs boot sector type: windows 8/2012: ntfs boot sector info: no errors found in boot parameter block. operating system: boot files: /bootmgr /boot/bcd sda2: __________________________________________________________________________ file system: vfat boot sector type: windows 8/2012: fat32 boot sector info: no errors found in boot ...

Have a problem with graphics after installing Ubuntu 16.10 directly - Ask Ubuntu

yesterday, encountered login loop error. tried do, of made screen worse. supposedly of caused having nvidia graphics card or something? well, gave up, , erased everything, , reinstalled ubuntu 16.10 yakkity yak. besides being slower start, computer seems fine, except 1 big problem. once , while, graphics give out , die? like, if click open menu of kind, or internet itself, screen becomes blurred graphics can't see anything. when happens, try pushing power , restarting, , restarts, happens again always. in fact, bookmarking page froze again @ time. please help, nightmare.

Can't boot from Lubuntu hard drive - Ask Ubuntu

i've been wanting install lubuntu while, , i've had jump through lot of hoops so. first, partition created showed "unusable". did bit of googling , found problem of having more 4 partitions, hp laptop shipped with. ended having recycle recovery (d:) drive computer came lubuntu. however, after installing, computer not see partition, boot menu , windows explorer. formatted ext2, assume windows can't read. shows in disk management blank, no name or drive letter, appears , says has 19.2gb free (the original size of disk). drive show if use "try lubuntu" option when booting usb after installed. how can boot disk?

How to enable icons on GNOME 3 desktop on Wayland? - Ask Ubuntu

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icons won't show on gnome 3 desktop. terminal commands or tweak tool won't work. the gnome 3 de designed used without having icons on desktop, desktop icons not supported on standard gnome 3 desktop environment. users want work icons on desktop, alternative offered. you'll have log out , switch user session gnome classic mode. log in , able use desktop icons in gnome de.

Ubuntu 16.04.1 and bluetooth soundspeaker JBL Charge 2+, sound is very poor - Ask Ubuntu

i have purchased bluetooth speaker , have connected laptop. sound poor via bluetooth. via 3.5mm jack nice. i had install blueman communicating jbl. pair ok. sound profile is: hsp/hpf. change a2dp sink not works: failed change profile a2dp_sink. sound speaker: jbl charge 2+ device: dell n2-5559-n2-522k-silver os: ubuntu 16.04.1 kernel: 4.4.0-45-generic sound via bluetooth , windows 10 ok. why has sound poor quality? thank you.

My computer boots to a black screen, what options do I have to fix it? - Ask Ubuntu

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i trying boot ubuntu on computer. when boot ubuntu, boots black screen. how can fix this? table of contents: if trying install ubuntu if have dual boot system if update or else caused problem if trying install ubuntu 1. ensuring cd/dvd or usb flash drive burned/written correctly , not damaged: how md5 test ubuntu isos. see also: where find checksums of ubuntu iso images? or md5 hash ubuntu .iso (14.04 through 17.04) check out these steps see how check cd once boot make sure it's ready go. verify integrity of burned cd/dvd or written usb flash drive (this checks it's accessible computer on wish install). 2. black/purple screen when try boot livecd the ubuntu installer's startup portion incompatible graphics cards. fixing , getting ubuntu desktop try or install can surprisingly easy fix: nomodeset parameter. see if works you: boot desktop live cd , press ↓ key when see below: press enter , select english: press f6, use ← ↑ ...

Set bash as default program for *.rdp files - Ask Ubuntu

this question has answer here: how execute script double clicking .exe files in windows? 9 answers i have xfreerdp connection file like: xfreerdp /v:10.1.60.151 -sec-nla /cert-ignore the file name test.rdp , can run bash in terminal command bash test.rdp but need run file gui double click. i'm tryng set bash default open *.rdp files couldn't figure out can that. don't mind changing filename extension i want know if can run file directly when download chrome. i found solution: created .desktop file @ /home/username/.local/share/applications/morphin.desktop [desktop entry] encoding=utf-8 name=morphin exec=/opt/scripts/morphin.sh icon=/opt/scripts/morphin.png type=application nodisplay=false terminal=false startupnotify=true categories=application;network; hidden=true finally can see program in other programs , can launch it....

appearance - Nautilus (?) strange look - Ask Ubuntu

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i new ubuntu. my problem strange appearance of nautilus (or unity?) maybe have messed tweak tool, have deleted tweak tool , preferences. also tried reset nautilus , unity default settings. didn't help. how can repair? this issue caused incompatibility of default ambiance theme nautilus version. gnome developers love break , between gtk releases. since ubuntu 16.04 shipped gtk 3.18 components including nautilus, updating nautilus , gtk break compatibility of applications default ambiance theme. you need downgrade default nautilus , gtk. think you've added gnome3-staging ppa. so, remove command sudo ppa-purge ppa:gnome3-team/gnome3-staging if prefer stay gtk 3.20 in 16.04, have find themes work gtk-3.20. the list of themes supports gnome 3.20 few. here list arc theme. use github page https://github.com/horst3180/arc-theme or noobslab ppa https://launchpad.net/~noobslab/+archive/ubuntu/themes numix theme. use above ppa if want use default...

apache2 - netstat not listing apache IPv4 listen sockets - Ask Ubuntu

my apache listening *.80 , *.443 connections. , works fine: ** root@syslog-ng ** /etc ** mon nov 07 13:33:51 # telnet 127.0.0.1 80 trying 127.0.0.1... connected localhost. escape character '^]'. / <!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <!-- modified debian original ubuntu last updated: 2014-03-19 see: https://launchpad.net/bugs/1288690 --> ... why listen sockets appear tcp6? ** root@syslog-ng ** /etc ** mon nov 07 14:18:51 # netstat -nat | grep listen tcp 0 0 0.0.0.0:22 0.0.0.0:* listen tcp 0 0 127.0.0.1:5432 0.0.0.0:* listen tcp 0 0 0.0.0.0:25 0.0.0.0:* listen tcp 0 0 127.0.0.1:6010 0.0.0.0:* listen tcp 0...