[00:11] I already `sudo umount /dev/mapper/sdb3` but `sudo fsck.ext4 -pf /dev/mapper/sdb3` says /dev/mapper/sdb3 is in use. Any clues? its an open luks encrypted partition. Does not shows in `df` or `/proc/mount`. If I reboot, open luks partition again, it will automound and open in thunar. then I will umount and land to same situation [00:14] cross post: Intelo "Try to identify: ' sudo fuser -m /dev/mapper/sdb3 ; ps auxw | grep ' ." [00:14] jsut wait for fsck to finish [00:14] maybe it will never.. [00:14] the "filesystem is in use" thing prevents fsck from starting [00:15] why abort such action? === B1773rm4n6 is now known as B1773rm4n [00:15] i hope you have a backup of your precious data :-D [00:16] because filesystem implementations in the kernel are extremely brittle; if you change the disk while the device is mounted, you can do *anything* to the computer [00:16] lets see what happens in @linux [00:17] hi. i need help with a thing, please. [00:17] i'm using teamspeak 3, and i have "push to talk" option [00:17] I had drive sdb. sdb3 was encrypted parition. I luks open i to . it shoudl be now /dev/mapper/sdb3. but it mounted the real os to /dev/vgxubuntu/root [00:17] when i have my click on teamspeak, it's working. when i have my click (mouse) on desktop, isn't working [00:17] solved but i wonder [00:18] lorenzo, so teamspeak prop software wants you to keep focus? [00:18] Is fsck.ext4 -c best for deep scan? [00:19] oerheks, yes. i just want to use teamspeak in background [00:19] when teamspeak is in background, i can't use my microphone [00:21] i'm new on linux and I think i need to run teamspeak with "run administrator" [00:21] lorenzo, sorry to hear that, contact the maintainer? [00:21] it's not from maintener. it's from my linux === blackest_mamba_ is now known as blackest_mamba [00:21] i need to give all permisions... [00:21] never run such as administrator, bad idea [00:21] and i don't know how to do that. [00:22] you almost certainly don't need to do that; I've never used teamspeak but it doesn't feel like the sort of software that would require admin privs -- it doesn't even feel like it'd work well, since running GUI programs as other users is usually pretty difficult [00:23] ok, I understand... [00:23] thank you, guys! [00:29] hello can i know when kernel 5.20 with amd support is coming? i still cant await it that the support gets wider [00:30] Oski146: wrong channel for that. and 6.0 will be probably released this sunday or next. [00:31] which cannel can i go [00:31] channel* [00:31] Oski146: kinetic will be released in a month with 5.19. probably the next ubuntu release in april will have a newer kernel. *maybe* there'll be a newer HWE kernel for jammy before then, but I'm not sure [00:32] lk thsnkd for the explanation :) [00:32] thanks* [00:32] sarnold: nah, 5.19 will come out when 22.04.2 gets released (which is around april?) [00:32] i mean released for 22.04 [00:33] oh that late? [00:33] murmel: 5.19 is available in kinetic *today* https://launchpad.net/ubuntu/+source/linux [00:33] Is fsck.ext4 -c best for deep scan? how do I fix and scan in depth? [00:33] Intelo: best is to switch to zfs and then you can run online scrubs [00:33] sarnold: yes. I was talking jammy [00:34] sarnold oh whats online scrub? [00:34] sarnold and is zfs better than ext4? [00:34] i heard 5.20 would have amd ryzenfirmware support so i cant download the kernel 5.19. on arch and such is not supported yet. can you give me the channel name that i candiscuss on the right place? [00:34] Intelo: zfs can repair faults without taking the filesystem offline [00:35] Oski146: maybe ##linux ? [00:35] thanks [00:36] 5.19 gives zen support, it cripples performance with 50%++ [00:36] due to retbleet [00:37] sarnold like it can repair on a mounted partition? [00:37] sorry to tell you [00:37] sarnold and is zfs better than ext4? [00:37] Intelo: depends who you ask [00:38] what sarnold has to say? [00:38] murmel which one is latest? [00:38] Intelo: It Depends :) I really prefer zfs for storing a lot of data; but ext4 is easier to use on a machine with only one disk [00:38] Intelo: latest of what [00:39] modern, better, etc murmel [00:39] sarnold ok [00:39] encryption and filerecovery is interesting [00:40] $ sudo fsck.ext4 -c /dev/mapper/sdb3 [00:40] e2fsck 1.45.5 (07-Jan-2020) [00:40] ./dev/mapper/sdb3 is in use. [00:41] why sdb3? [00:41] its luks [00:41] it should be something like this; sudo e2fsck -v /dev/mapper/luks-ID [00:41] but this has been told before.. [00:42] oerheks same message on that too [00:42] $ sudo cryptsetup close /dev/mapper/sdb3 [00:42] Device /dev/mapper/sdb3 is still in use. [00:43] hi, I'm trying to encrypt my storage device (eMMC) with LUKS. The GUI Lubuntu Installer Encrypt Option, uses aes-128, xts, plain64. [00:43] I'd like to use a different cipher [00:43] Is there a way I can change the cipher option for LUKs [00:44] Bashing-om ' sudo fuser -m /dev/mapper/sdb3 ; shows nothing [00:44] no, somthing like `/dev/mapper/ubuntu--vg-ubuntu--lv ,, sdb3 is useless [00:44] lolz [00:45] how do I unuse it [01:25] I think I have bad blocks. What should I do? Is that the reason of browsers and apps crashing? https://imgur.com/9iba2Zk.png [01:30] Intelo: what does your dmesg output look like? [01:31] 719 errors sure feels like you'll see a *lot* of block IO errors in dmesg [01:31] like in other channel stated from someone replace the drive [01:33] yeah if it's throwing this many bad blocks it's way past time to replace it [01:34] yeah : [01:34] Intelo: please do not cross-post. And as has been suggested, replace the drive [01:36] can you talk in #linux [01:37] sarnold ok [01:38] sarnold https://termbin.com/bsj6 [01:43] Intelo: make backups immediately; this might be bad cable, bad motherboard, bad sata controller, bad power supply, but it is almost certainly a failing hard drive. [01:43] Intelo: I recommend replacing this drive immediately after your backups are complete. [01:44] Intelo: do not overwrite previous backups with backups from this drive now -- your old backups may be your only copy of the data at this point. [01:44] I see. I have 2 ssd. the one showing above is luks encrypted one. The ssd on which the os is; has no such errors [01:45] so I guess it can't be ram, cpu, power? Its ssd specific? [01:45] btw, all this started after I installed 2 more sticks of ram on top of 2 existing (contrary indication to what I said above) [01:45] Intelo: please stop cross-posting. Pick a channel and stick with it [01:45] sarnold don't know how to exactly know whats wrong here [01:46] Intelo: replace the drive [01:46] sarnold can we talk in #linux? [01:46] Intelo: heh, I'm in too many channels already :/ [01:46] except #linux :) [01:47] leftyfb why can't we have more audience for same question in multi channel? [01:47] are these just rules [01:47] Intelo: it's rude and confusing and a duplication of efforts [01:48] leftyfb I never understood the raionale but ok. [01:48] Hi, I read Ubuntu uses "Frequency checking" to detect attacks on encrypted data? is this true? [01:48] Also, whats the performance difference between Ubuntu and Lubuntu === blackest_mamba_ is now known as blackest_mamba [01:59] fig, thats kinda hard to quantify [02:00] there was a recent article showing startup memory usage with various ubuntu flavors, and ubuntu/gnome used twice as much memroy as lubuntu/lxqt. [02:01] but then of course apps are all the same memory usage, and there's other things besides memory usage to consider [02:01] if you are using an old pc (10+ years) gnome is noticably slower. on a modern fast pc, you wouldnt even notice. [02:01] its all relative. [02:03] and for everyone has who has something between 10 years slow and modern fast, its personal preference mainly [03:05] good night [03:06] i need a registration code [03:24] for? === esv is now known as esv_gone [05:44] oh noes! [05:44] apt error: https://imgur.com/wIEBKEd.png [05:47] wow, what an old kernel(-module) === MrAureliusR_ is now known as MrAureliusR [06:03] why do you use ubuntu focal fossa? [06:04] Oski146: some people don't want to upgrade when the new release hits [06:04] but its a vbox [06:04] maybe some testing, production server idk xD [06:04] ah ok :D [06:05] kernel 5.4 is from 2020 i think [06:06] 5.13 olde then? [06:07] focal never used 5.13 (afair), so no idea what's going on [06:08] if i want to break desktop audio into 'channels' for separate recording streams, is pulseaudio the right choice? [06:10] ok [06:11] can someone help me with the question, if theres a alternative software to minuet from kde? [06:24] Oski146: next time, alternativeto.net :) https://alternativeto.net/software/kde-minuet/?license=opensource [06:24] doesn't sound good :/ === denningsrogue7 is now known as denningsrogue [06:55] what should i do when i get this ==>> "http://security.ubuntu.com/ubuntu jammy-security InRelease Temporary failure resolving 'security.ubuntu.com" [06:55] ibn-batot: is it only security.ubuntu.com? [06:56] i sent u in /msg what i got [06:56] sounds like your dns is broken [06:56] can you ping a domain? [06:58] i am using ubuntu on vmware [06:58] please stop msg me. keep it here in the chat. additionally yes your dns seems to be shot. sorry don't know enough to help you [06:59] ok murmel [07:08] Hi guys, I want to use a different cipher instead of aes to encrypt my Linux OS, how can I set my custom LUKs settings, I'd like to switch from aes to serpent or twofish for LUKS, how do I accomplish this? [07:08] Failed to load R0 module /usr/lib/virtualbox/VMMR0.r0: Unable to locate imported symbol 'SUPR0FpuBegin' for module 'VMMR0.r0' [07:10] Princess15: you would need to setup the partitions yourself, and then during the installer, select manual and assign the correct paths to the partitions [07:11] she will figure this out [07:13] sBut [07:13] So should I do a Linux OS install via COmmand line? [07:13] Will this take 30 minutes of precise commands [07:14] Princess15: you would need to create the luks containers in cli, but the rest you can do through gui [07:17] So I create the luks container upon live usb boot up [07:17] Princess15: first partitions, then containers [07:17] hmmmm [07:26] Princess15: is there a reason why you want to use serpent/twofish? [07:27] I think aes is more likely to be decryptable due to increased research due to mass usage. [07:27] Thus, a less popular cipher might not have enhanced decryption capabilities [07:27] due to lack of study [07:28] on the cipher [07:30] Princess15: but you do realize, because aes is also more popular more eyes look at it to secure it better? [07:30] yeah [07:30] I realize that [07:30] but AES is so much more used [07:31] Its just a giant honeypot [07:31] waiting for a decryption method [07:31] I'd estimate, and Im sure you can find the data, that 80% of encrypted traffic is AES [07:31] HTTPS, OPenVPN, etc [07:31] of course theres camelia, wireguard now [07:31] But just [07:31] Majority is AES [07:32] its a mega decryption target [07:32] Princess15: please use enter less often [07:33] Yes I get that. but at least with the disk encryption I have it in my hands, if aes would ever get broken, I can reinstall within half an hour (with a different enc) [07:34] Yeahm thats what i want to do, install another os [07:36] How to run virtualbox? Failed to load R0 module /usr/lib/virtualbox/VMMR0.r0: Unable to locate imported symbol 'SUPR0FpuBegin' for module 'VMMR0.r0' [07:37] Intelo: literally the first search engine entry for the error message https://forums.virtualbox.org/viewtopic.php?t=104378 [07:37] please try to first search for a solution yourself [07:51] murmel you gooogle ANY question asked here and you will get a result on google. [07:51] murmel take a positve water bath. [07:53] murmel if you cannot solve any problem, don't ping others for no reason. [07:53] if things were like that. All the planet would use google. no place for irc. btw, I did read that link. [07:53] already [08:39] hi, my external hard drive has been corrupted during data migration. how can I recover the files in the external hdd? [08:44] try to do a 'dd' of the disk to another disk. then try to repair the partition with fsck etc otherwise you'll need a raw disk scan to try to recover thing...but i'm not sure undelete will work. [08:44] it work well for wronly deleted files as long as there was no read/write ops in between. [09:41] maaxinee: don't write anything to that disk, and look into photorec (besides its name it recovers more than that) === scoobydoo_ is now known as scoobydoo [11:35] unable to trace the reasons of getting all sorts of browser crashes in box OS. How to exactly find out reason? https://imgur.com/i096l7F.png https://termbin.com/iago0 https://termbin.com/ehxp [11:36] s/box/ubuntu22 [11:53] hi [12:12] Intelo, that looks pretty trashed ... your package status file is corrupt (are you out of diskspace ?), something seems to have installed a wrong glibc (some third parts repo ??) this looks like you should re-install [12:13] *third party [12:13] is there a howto regarding how do I boot ubuntu from an external hdd on raspberry pi 2? [12:18] the pi2 does not boot from USB [12:21] ravage: well, it boots from an sd card, and then maybe you can make the hdd the rootfs somehow. Is there a howto? [12:21] im sure thars possible [12:22] copy the files to the hDD. find the partition is wirth blkid and edit your cmdline [12:22] *find the partition UUID with blkid === md is now known as Guest1732 === y0sh- is now known as y0sh_ [13:01] hi [13:09] Hi all [13:17] hi one [14:35] does ubuntu come with command tools for zip and rar files? and if i need to install them, are these correct tools: rar, unrar, zip, unzip? and i install them like this: sudo apt-get install rar unrar ? [14:36] Guest95: Correct on all counts, but why are you asking this question instead of just running the commands? [14:37] I bet you have at least zip/unzip by default. [14:37] Guest95, p7zip-full supports all of the above [14:38] rob0: generally tar by default, depends on the packages installed [14:39] thanks! i just want to be sure, so i don't spiral down the wrong rabbit hole [14:40] Guest95: OK [14:45] each of these will do only one file type? i mean unzip works on zip, and unrar works on rar? so i need to know which is which file type? thing is i am trying to untangle a big mess here with both zip and rar files in the same folder [14:46] it helps to read what has been written to you already [14:48] Typically zip and rar archives include the file type in the filename. [14:49] And shell globbing can easily distinguish them: "unrar *.rar", "unzip *.zip". [14:50] Note that those commands might be dangerous, as one archive could overwrite what another one contained. [14:54] can i use p7zip to unrar or unzip a dozen files in one go? i want to extract all archives at once, each to its own folder, if possible. [14:55] hi I have question about snap Freemind on Ubuntu [14:55] Can anyone please help me [14:55] sau: contact: https://launchpad.net/~jibel [14:56] sau: Hi, what's the issue? [14:56] sau: the ubuntu volunteers cant help much on external maintained snaps [14:56] I see [14:57] just a general question.. is it possible to create a snap connexion for an app? [14:57] or does the creator do that? [14:58] the issues is that Freemind does not connect to external drive. [14:59] when I checked the snap connections, it seems freemind app does not provide a connexion [14:59] sau: did you check permissions on the snap in gnomes settings? [14:59] yes, I did> snap connections freemind [15:01] I think snap freemind does not provide a slot [15:01] or plug.. I am not sure what it is called [15:02] sau, have you tried with :removable-media ? e.g. sudo snap connect freemind:removable-media [15:03] error: snap "freemind" has no plug named "removable-media" [15:03] ok [15:04] I am guessing the creator (jean baptiste lallement) has to include the plug, right? [15:04] or is it something the app users can do? [15:05] maybe not [15:06] I see.. anyway, thank you ioria, lotuspsychje & wez, [15:06] no prob [15:06] bye now. [15:06] try #snappy or some snap channel [15:11] dbylf [15:30] I haven't run virtualbox in a while but trying now, on 22.04. When I try to start the VM virtualbox says I need to run 'modprobe vboxdrv'. Problem is it isn't allowed, 'Lockdown: modprobe: unsigned module loading is restricted; see man kernel_lockdown.7'. Anyone managed to solve it? [15:39] Slartibart, did you reboot after install, so the dkms builded the module? [15:41] oerheks: Yes, it's been a couple of ubuntu versions now since I installed virtualbox. Could it be worth reinstalling, to test? [16:10] Slartibart: virtualbox has several issues/bugs on jammy currently, several users have been reporting [16:11] might be worth browsing latest bugs and help affecting them [16:16] Slartibart: this was one for hirsute; bug #1929442 [16:16] Bug 1929442 in virtualbox (Ubuntu) "can't load voboxdrv after upgrade to hirsute 21.04" [Undecided, Confirmed] https://launchpad.net/bugs/1929442 [16:45] lotuspsychje: Thanks, will look into them. [16:50] Does Ubuntu have an equivalent of Debian's virt-manager for managing KVM instances? [16:51] sudo apt install virt-manager [16:51] !info virt-manager [16:51] virt-manager (1:4.0.0-1, jammy): desktop application for managing virtual machines. In component universe, is optional. Built by virt-manager. Size 256 kB / 2,298 kB [16:51] Ah, just no dedicated factoid. [16:52] !kvm [16:52] kvm is the preferred virtualization approach in Ubuntu. For more information see https://help.ubuntu.com/community/KVM [16:53] !virt-manager [16:56] jhutchins: always some nice tuts exist on linuxconfig; https://linuxconfig.org/install-and-set-up-kvm-on-ubuntu-20-04-focal-fossa-linux [17:38] Virtualbox did great for me, but it was hosted on Windows. [17:38] VMWare workstation was worse than useless. [17:38] (That was several years ago when it was only available in 32b.) [18:27] lotuspsychje: It worked, virtualbox is happy again. Thanks a bunch. [18:27] Slartibart: that reccomend from that bug solved it? [18:28] lotuspsychje: Yeah, reinstalling linux-headers-generic and virtualbox-dkms [18:28] +1 === QNX is now known as SystemV === peter_ is now known as Guest9380 [20:24] #ubuntu-offtopic [20:30] hey [20:30] What could be delaying a boot for minutes (i'm still waiting) in the /script/init-premount phase ? [20:31] ( https://i.imgur.com/H7pdd0z.png, Ubuntu 22.04, custom iso ) [20:53] what did you customize ? [20:56] prolly on an old lappy with "pre-load" [20:56] with 5g of swap [20:56] lol [20:57] people dont think anymore.. im quiet. [21:01] mybalzitch: right now, not much. It seems the behaviour changes if I remove the splash option from grub. [21:09] interesting.. intel 2006 [21:12] pardon me, but with all that "vga" seems like a graphics problem. just sayin. [21:13] muted. [21:15] of course im guessing [21:15] Reventlov: https://www.freedesktop.org/software/systemd/man/systemd-analyze.html [21:15] Reventlov: Got any network devices? [21:15] Reventlov: Network shares? [21:31] sarnold as you suggested zfs over ext4, I can go with it. What is the best way to convert the FS without loosing data? do I need to shift the data to another drive? (don't want that..) [21:31] zfs, as you said, there is no need to turn off the system to check and repair it. That is good! [21:40] Intelo: you would need to backup and format, there is no way to convert [21:45] murmel no offense. put me on ignore [21:46] jhutchins: nope. It seems the main problem is gdm does not start, which means I see this message (I still can go to another tty and look at what happens) [21:46] and gdm does not start because there is no gdm user… [21:46] why on earth the gdm user is not created is another question [21:48] https://i.imgur.com/GhqPDcH.png [21:48] like i said, either you upgraded or have graphics problems... just sayin. [21:49] Intelo: you do realize, you can just put me on ignore. idc if you can read my stuff or not [21:50] ya best you put but either way ok === sig is now known as bebop [21:50] murmel how about just stop responding to me or putting me on ignore? [21:50] murmel, fustration comes in many levels, dont take it personel . [21:51] Ya don't take personal but do take /ignore intelo [21:51] johnny_linux: nah i i am not frustrated. i just don't like people who don't have a brain [21:51] Intelo: just /ignore murmel and you are good to go [21:51] be easy. [21:51] murmel I don't like negative people either. [21:52] Intelo: one more reason to put me on ignore ;) [21:52] I hate people based on what is in their control. Not of what they have natrually. Thats the difference between you and me. murmel [21:53] murmel ok, consider yourself on ignore because you won't put me on ignore. (I can feel negativitty and stubborrneess from far away. You are not that kind) [21:53] finally [21:54] some people just do not let it go. do not change. keep hurting people, poking people even if they are not welcomed, [21:54] just to prove they have brain and others don't. just to prove they (HUH) are smarter. [21:54] i dont know if libera has a room for #childcare but that would be the place to continue this conversation [21:54] and others should do, think, google, act, in the way what they think is ok [21:55] * Intelo backsup [21:55] self control = maturity. [21:55] hence the backup [21:55] patience is tough :) [21:56] some people you just want to murder [21:56] * Intelo appologies from all including murmel === y0sh- is now known as y0sh_