Cannot Use sudo  [Solved]

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showdonttell
Posts: 8
Joined: Wed Jun 17, 2020 6:30 pm

Cannot Use sudo

#1 Post by showdonttell »

Hello,

This is probably a silly question, but it is frustrating me and I cannot seem to solve it. When I installed MX this latest time, I guess I didn't set up a set up my user account to be able to use sudo, so I just used su and did what I needed to do as root. I can't seem to get sudo working for my user account. Have seen some things that recommend appending the sudoers file, but I am not sure what to set exactly.

This is what happens:

Code: Select all

$ sudo echo 123
Sorry, user showdonttell is not allowed to execute '/usr/bin/echo 123' as root on my-machine.
Sorry, this is probably a simple fix, I just can't seem to figure it out.

Code: Select all

System:    Kernel: 5.10.0-24-amd64 [5.10.179-5] x86_64 bits: 64 compiler: gcc v: 10.2.1 
           parameters: BOOT_IMAGE=/boot/vmlinuz-5.10.0-24-amd64 root=UUID=<filter> ro quiet splash 
           Desktop: Xfce 4.18.1 tk: Gtk 3.24.24 info: xfce4-panel wm: xfwm 4.18.0 vt: 7 
           dm: LightDM 1.26.0 Distro: MX-21.3_x64 Wildflower January 15  2023 
           base: Debian GNU/Linux 11 (bullseye) 
Machine:   Type: Laptop System: HP product: HP EliteBook 840 G5 v: N/A serial: <filter> Chassis: 
           type: 10 serial: <filter> 
           Mobo: HP model: 83B2 v: KBC Version 04.6D.00 serial: <filter> UEFI: HP 
           v: Q78 Ver. 01.20.00 date: 03/21/2022 
Battery:   ID-1: BAT0 charge: 25.3 Wh (72.3%) condition: 35.0/50.2 Wh (69.6%) volts: 12.5 
           min: 11.6 model: Hewlett-Packard Primary type: Li-ion serial: <filter> status: Charging 
           cycles: 211 
CPU:       Info: Quad Core model: Intel Core i7-8550U bits: 64 type: MT MCP arch: Kaby Lake 
           note: check family: 6 model-id: 8E (142) stepping: A (10) microcode: F4 cache: 
           L2: 8 MiB 
           flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 31999 
           Speed: 700 MHz min/max: 400/4000 MHz Core speeds (MHz): 1: 700 2: 700 3: 700 4: 723 
           5: 700 6: 701 7: 701 8: 704 
           Vulnerabilities: Type: gather_data_sampling mitigation: Microcode 
           Type: itlb_multihit status: KVM: VMX disabled 
           Type: l1tf mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable 
           Type: mds mitigation: Clear CPU buffers; SMT vulnerable 
           Type: meltdown mitigation: PTI 
           Type: mmio_stale_data mitigation: Clear CPU buffers; SMT vulnerable 
           Type: retbleed mitigation: IBRS 
           Type: spec_rstack_overflow status: Not affected 
           Type: spec_store_bypass 
           mitigation: Speculative Store Bypass disabled via prctl and seccomp 
           Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer sanitization 
           Type: spectre_v2 mitigation: IBRS, IBPB: conditional, STIBP: conditional, RSB filling, 
           PBRSB-eIBRS: Not affected 
           Type: srbds mitigation: Microcode 
           Type: tsx_async_abort status: Not affected 
Graphics:  Device-1: Intel UHD Graphics 620 vendor: Hewlett-Packard driver: i915 v: kernel 
           bus-ID: 00:02.0 chip-ID: 8086:5917 class-ID: 0300 
           Device-2: Cheng Uei Precision Industry (Foxlink) HP HD Camera type: USB 
           driver: uvcvideo bus-ID: 1-9:4 chip-ID: 05c8:0808 class-ID: 0e02 serial: <filter> 
           Display: x11 server: X.Org 1.20.11 compositor: xfwm4 v: 4.18.0 driver: 
           loaded: modesetting unloaded: fbdev,vesa display-ID: :0.0 screens: 1 
           Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x286mm (20.0x11.3") 
           s-diag: 583mm (23") 
           Monitor-1: eDP-1 res: 1920x1080 hz: 120 dpi: 158 size: 309x174mm (12.2x6.9") 
           diag: 355mm (14") 
           OpenGL: renderer: Mesa Intel UHD Graphics 620 (KBL GT2) v: 4.6 Mesa 20.3.5 
           direct render: Yes 
Audio:     Device-1: Intel Sunrise Point-LP HD Audio vendor: Hewlett-Packard driver: snd_hda_intel 
           v: kernel alternate: snd_soc_skl bus-ID: 00:1f.3 chip-ID: 8086:9d71 class-ID: 0403 
           Sound Server-1: ALSA v: k5.10.0-24-amd64 running: yes 
           Sound Server-2: PulseAudio v: 14.2 running: yes 
Network:   Device-1: Intel Ethernet I219-V vendor: Hewlett-Packard driver: e1000e v: kernel 
           port: efa0 bus-ID: 00:1f.6 chip-ID: 8086:15d8 class-ID: 0200 
           IF: eth0 state: down mac: <filter> 
           Device-2: Intel Wireless 8265 / 8275 driver: iwlwifi v: kernel modules: wl port: efa0 
           bus-ID: 01:00.0 chip-ID: 8086:24fd class-ID: 0280 
           IF: wlan0 state: up mac: <filter> 
Bluetooth: Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8 
           bus-ID: 1-7:2 chip-ID: 8087:0a2b class-ID: e001 
           Report: hciconfig ID: hci0 rfk-id: 72 state: up address: <filter> bt-v: 2.1 lmp-v: 4.2 
           sub-v: 100 hci-v: 4.2 rev: 100 
           Info: acl-mtu: 1021:4 sco-mtu: 96:6 link-policy: rswitch hold sniff 
           link-mode: slave accept service-classes: rendering, capturing, object transfer, audio 
Drives:    Local Storage: total: 476.94 GiB used: 71.98 GiB (15.1%) 
           SMART Message: Unable to run smartctl. Root privileges required. 
           ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Toshiba model: N/A size: 476.94 GiB 
           block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s lanes: 4 type: SSD 
           serial: <filter> rev: AAHA4102 temp: 46.9 C scheme: GPT 
Partition: ID-1: / raw-size: 468.68 GiB size: 460.25 GiB (98.20%) used: 71.77 GiB (15.6%) fs: ext4 
           dev: /dev/nvme0n1p2 maj-min: 259:2 
           ID-2: /boot/efi raw-size: 256 MiB size: 252 MiB (98.46%) used: 282 KiB (0.1%) fs: vfat 
           dev: /dev/nvme0n1p1 maj-min: 259:1 
Swap:      Kernel: swappiness: 15 (default 60) cache-pressure: 100 (default) 
           ID-1: swap-1 type: partition size: 8 GiB used: 207.8 MiB (2.5%) priority: -2 
           dev: /dev/nvme0n1p3 maj-min: 259:3 
Sensors:   System Temperatures: cpu: 50.0 C mobo: 47.0 C 
           Fan Speeds (RPM): N/A 
Repos:     Packages: note: see --pkg apt: 2492 lib: 1312 flatpak: 0 
           No active apt repos in: /etc/apt/sources.list 
           Active apt repos in: /etc/apt/sources.list.d/debian-stable-updates.list 
           1: deb http://deb.debian.org/debian bullseye-updates main contrib non-free
           Active apt repos in: /etc/apt/sources.list.d/debian.list 
           1: deb http://deb.debian.org/debian bullseye main contrib non-free
           2: deb http://security.debian.org/debian-security bullseye-security main contrib non-free
           Active apt repos in: /etc/apt/sources.list.d/mx.list 
           1: deb http://mxlinux.mirrors.uk2.net/packages/mx/repo/ bullseye main non-free
           Active apt repos in: /etc/apt/sources.list.d/protonvpn-stable.list 
           1: deb [arch="all", signed-by=/usr/share/keyrings/protonvpn-stable-archive-keyring.gpg] https://repo.protonvpn.com/debian stable main
           Active apt repos in: /etc/apt/sources.list.d/signal-xenial-added-by-mxpi.list 
           1: deb [arch=amd64] https://updates.signal.org/desktop/apt xenial main
           Active apt repos in: /etc/apt/sources.list.d/spotify.list 
           1: deb http://repository.spotify.com stable non-free
           Active apt repos in: /etc/apt/sources.list.d/vivaldi.list 
           1: deb [arch=amd64] https://repo.vivaldi.com/stable/deb/ stable main
Info:      Processes: 276 Uptime: 49d 3h 59m wakeups: 9803 Memory: 15.47 GiB 
           used: 5.76 GiB (37.3%) Init: SysVinit v: 2.96 runlevel: 5 default: 5 tool: systemctl 
           Compilers: gcc: N/A alt: 10 Client: shell wrapper v: 5.1.4-release inxi: 3.3.06 
Boot Mode: UEFI
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User avatar
dolphin_oracle
Developer
Posts: 22682
Joined: Sun Dec 16, 2007 12:17 pm

Re: Cannot Use sudo

#2 Post by dolphin_oracle »

please show output of "groups" command.
http://www.youtube.com/runwiththedolphin
lenovo ThinkPad X1 Extreme Gen 4 - MX-23
FYI: mx "test" repo is not the same thing as debian testing repo.
Live system help document: https://mxlinux.org/wiki/help-antix-live-usb-system/
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Charlie Brown

Re: Cannot Use sudo

#3 Post by Charlie Brown »

You can also use "MX User Manager" , last 2 tabs, either to have a look whether such a group exists and whether you're in that (sudo) group, check if it's un-checked, "Apply".
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showdonttell
Posts: 8
Joined: Wed Jun 17, 2020 6:30 pm

Re: Cannot Use sudo

#4 Post by showdonttell »

dolphin_oracle wrote: Sat Oct 14, 2023 6:18 pm please show output of "groups" command.
Here's what I have:

Code: Select all

$ groups
showdonttell lp dialout cdrom floppy audio dip video plugdev users netdev lpadmin vboxsf scanner sambashare
Charlie Brown wrote: Sat Oct 14, 2023 10:18 pm You can also use "MX User Manager" , last 2 tabs, either to have a look whether such a group exists and whether you're in that (sudo) group, check if it's un-checked, "Apply".
Yeah, I looked there and see that there is a sudo group. It is checked for my user in the MX utility, but does not appear in the groups command output, above, which seems strange to me...
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dolphin_oracle
Developer
Posts: 22682
Joined: Sun Dec 16, 2007 12:17 pm

Re: Cannot Use sudo  [Solved]

#5 Post by dolphin_oracle »

Code: Select all

usermod -a -G sudo showdonttell
from a root prompt should do it.
http://www.youtube.com/runwiththedolphin
lenovo ThinkPad X1 Extreme Gen 4 - MX-23
FYI: mx "test" repo is not the same thing as debian testing repo.
Live system help document: https://mxlinux.org/wiki/help-antix-live-usb-system/
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User avatar
showdonttell
Posts: 8
Joined: Wed Jun 17, 2020 6:30 pm

Re: Cannot Use sudo

#6 Post by showdonttell »

dolphin_oracle wrote: Sun Oct 15, 2023 8:31 am

Code: Select all

usermod -a -G sudo showdonttell
from a root prompt should do it.
Thanks, I had to log out and log back in, but groups now shows sudo is included.
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