@MrT10001 @MrT10001 said: You can reinstall through the installer leaving the "wipe data" unticked which will retain all your data and take about 10 minutes or in updates change the channel to development and then back again. Good to know (never tried it) but that still would clear all Libertine containers right (IIRC packages get installed outside user data?)

I've figure it out that entering 'selection mode' with a long press is precisely what I was looking for. Would still be useful to somehow start the terminal on selection mode and hide the 'Exit selection mode' option

The issue was me not having a screen lock passcode defined. Not sure if this is the best way to approach this, a settings page for editing user information (including name and root password) would be useful, that one could then opt out for the screenlock.

@gpatel-fr thank you for the mkv samples! @gpatel-fr said: this 'Microsoft MPEG-4 4.2' is probably the same thing as your '10 bit support'. not really, the issue is definitely the bit depth of the video, correlated with the format profile. Higher definition videos such as H.264 AVC "High 10" profile (using mediainfo) : Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : **High 10@L3.1** Format settings : CABAC / 5 Ref Frames Format settings, CABAC : Yes Format settings, Reference frames : 5 frames Codec ID : V_MPEG4/ISO/AVC Duration : 46 s 0 ms Width : 1 024 pixels Height : 576 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 24.000 FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : **10 bits** Scan type : Progressive Writing library : x264 core 165 r3222 b35605a Encoding settings : cabac=1 / ref=5 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=18 / lookahead_threads=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=24 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=18.0 / qcomp=0.60 / qpmin=0 / qpmax=81 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00 Default : Yes Forced : No Color range : Limited Color primaries : BT.601 NTSC Transfer characteristics : BT.709 Matrix coefficients : BT.601 To reproduce this, you can use ffmpeg to enforce a higher bit depth on any of these samples: ffmpeg -i test5.mkv -c:v libx264 -pix_fmt yuv420p10le -crf 18 -preset slow -c:a copy test5_10bit.mkv and confirm it does not play on the UT player, despite desktop OSs having no issue playing it (at least that's my experience). It does, as you suggested, play on (libertine) mpv or vlc, so it seems like a limitation of the default player (I'd open a bug on the app repository, but can't seem to find it for the media player).

@hlbkv gnome software can handle debs and flatpaks (and on Ubuntu also snaps I think). The app itself is a deb, so it is not surprising that it can be installed. The apps that end up being able to be installed with it are probably also debs.

@arubislander I've looked at the logs per your suggestion, but strangely enough the app does not list any log pertaining to Sublime Text (which I would expect to find under focal_sublime_*), and I don't find any reference to it in any of the lomiri-* logs. As an update to the initial question, lomiri-app-launch focal_sublime_0.0 reports Started: focal_sublime_0.0 with no error, but like with the desktop shortcut, nothing is launched. Also, occasionally just clicking the app shortcut will fully kill/power off the OS.

@hlbkv said in How to uninstall/remove packages in a Libertine container?: as of Feb. 2025, the methodology in the official documentation doesn't work. I think it hasn't worked since the move to focal. But there is no one yet who has taken it upon themselves to update the documentation on that point.

@kugiigi I do have a 'X11 support' running anytime I load up firefox, not sure if that's a staple of xwayland or xmir.