- will the speed drop when wi-fi?,
Good evening. I about the wireless Internet. USB modem in the tight car in the parking lot suits, but on the go there is inconvenience, he stick out from laptop in 8 cm, it can be in the car break it off. His manual says that if plugged he to AC adapter, he can distribute Wi-Fi but I am wishing powered his from the car`s cigarette lighter, i.e. from 12 V. Hence the questions: - will the speed drop when wi-fi?, - a big risk to power the modem from car`s charging for mobile phone?, -If Wi-Fi will bad distribute, I make his again the modem but after 1-1.5 m an extension, and his on a clip into a convenient place? For any advice, offer,warn, thanks.
I wish put another Debian, and with its command line.
Hi again. My the wish is to have littlest OS, for more clear view on it. If I was not afraid wipe out MBR, I shall have made a very small partition and was reinstalling the OS from the flash drive in case of errors many times. Many thanks for consultations, now I long shall not bother to you, (beginning work will be a dark forest for me). Thank.
I wish put another Debian, and with its command line.
Hi all. On my disk is a little free space at which I wish put another Debian, and with its command line. A few times I tried doing it but always there was a excess , as the installer don't say exactly what is into minimal inst-ion, and I'm afraid there's kernel only. If I shall not be setting check marks for additional components, will be there: 'apt', man pages and some editor? Thank.
I am wishing to insert this UUID in fstab-file.
Hello. I had used the advice: "Edit /etc/fstab and comment out (type a # before everything) the line which starts with something like: UUID=3a64784b-9807-446a-bc39-c9011ba6ed6b swap sw", and boot's delay disappired. But now I'm worry about absent swap-partition into /etc/fstab, perhaps without cause. I did: --- root@debian:/home/user# mkswap -c /dev/sda3 0 bad pages Setting up swapspace version 1, size = 2.8 GiB (271840 bytes) no label, UUID=dc070520-d011-459e-a192-fcf854cc92b4 root@debian:/home/user# --, and am wishing to insert this UUID in fstab-file. May I do it? Excuse me that I send its posts of on separate, otherwise it does not work. Thank .
I have sought a file for explain the booting delay.
Hi all. I have sought a file for explain the booting delay. nothing besides this wasn't: ---root@debian:/# journalctl --system --no-pager .. ... Apr 17 05:08:51 debian kernel: clean Apr 17 05:08:51 debian kernel: snd_intel8x0 :00:1e.2: intel8x0_measure_ac97_clock: measured 59238 usecs (2853 samples) Apr 17 05:08:51 debian kernel: snd_intel8x0 :00:1e.2: clocking to 48000 Apr 17 05:08:52 debian systemd[1]: Started Load/Save RF Kill Switch Status. Apr 17 05:08:52 debian systemd[1]: Reached target Sound Card. Apr 17 05:10:15 debian systemd[1]: dev-disk-by\x2duuid-3a64784b\x2d9807\x2d446a\x2dbc39\x2dc9011ba6ed6b.device: Job dev-disk-by\x2duuid-3a64784b\x2d9807\x2d446a\x2dbc39\x2dc9011ba6ed6b.device/start timed out. Apr 17 05:10:15 debian systemd[1]: Timed out waiting for device dev-disk-by\x2duuid-3a64784b\x2d9807\x2d446a\x2dbc39\x2dc9011ba6ed6b.device. Apr 17 05:10:15 debian systemd[1]: Dependency failed for /dev/disk/by-uuid/3a64784b-9807-446a-bc39-c9011ba6ed6b. Apr 17 05:10:15 debian systemd[1]: Dependency failed for Swap. Apr 17 05:10:15 debian systemd[1]: swap.target: Job swap.target/start failed with result 'dependency'. Apr 17 05:10:15 debian systemd[1]: dev-disk-by\x2duuid-3a64784b\x2d9807\x2d446a\x2dbc39\x2dc9011ba6ed6b.swap: Job dev-disk-by\x2duuid-3a64784b\x2d9807\x2d446a\x2dbc39\x2dc9011ba6ed6b.swap/start failed with result 'dependency'. Apr 17 05:10:15 debian systemd[1]: dev-disk-by\x2duuid-3a64784b\x2d9807\x2d446a\x2dbc39\x2dc9011ba6ed6b.device: Job dev-disk-by\x2duuid-3a64784b\x2d9807\x2d446a\x2dbc39\x2dc9011ba6ed6b.device/start failed with result 'timeout'. Apr 17 05:10:15 debian systemd[1]: Reached target System Initialization. Apr 17 05:10:15 debian systemd[1]: apt-daily.timer: Adding 2h 30min 46.446346s random time. Apr 17 05:10:15 debian systemd[1]: Started Daily apt download activities. . . --- I've already accepted that I need to reinstall the OS. Thank you.
Problem of expanded partition partially solved.
Hi all. I used 'parted /dev/sda2', it is exactly, about 'resize2fs /dev/sda' don't remember,but exact not did format 'swap' and 'sda2'. I deleted swap-partition and create it again with 'parted', between 'deleted--create' I expand 'sda2' ( 'parted' not requests from me nothing), 'fdisk' for manipulations didn't used. Just now: root@debian:/home/user# resize2fs /dev/sda3 resize2fs 1.43.4 (31-Jan-2017) resize2fs: Bad magic number in super-block while trying to open /dev/sda3 Couldn't find valid filesystem superblock. root@debian:/home/user# - root@debian:/home/user# resize2fs /dev/sda2 resize2fs 1.43.4 (31-Jan-2017) The filesystem is already 5925113 (4k) blocks long. Nothing to do! root@debian:/home/user# --- I shall find the file that was sliding on the screen at boot time, and also I shall have tried all advices, but it will be not quickly, (weak skills and English interfere ). Thank you. P.S. Prompt me: will a benefit of using separate mail programm instead Firefox, and the which?
Problem of expanded partition partially solved.
Hello. A mass of torment to subscribe to this list stay behind. The reason for the torment is ridiculous, the 'CONFIRM' for the subscription should be sent by pressing "Reply", but I as a donkey always opened a new message to send a 'CONFIRM''! Problem of expanded partition partially solved. After used 'resize2fs /dev/sda' was instant appeared viewing free space with 'Thunar', and stopped: = ---Command (m for help): w The partition table has been altered. Calling ioctl() to re-read partition table. Re-reading the partition table failed.: Device or resource busy. The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8)- and: /user# fdisk /dev/sda Changes will remain in memory only, until you decide to write them. Be careful before using the write command. = Here remained the 2-minute scanning 'sda' in booting, which not very bother for me, but a wish get rid of this are is. May be a try to rewrite 'etc/fstab' will be rightly? I don't hurry with this, because it is fog for me. See yourself: == -/home/user# fdisk -l /dev/sda Disk /dev/sda: 55.9 GiB, 60011642880 bytes, 117210240 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0xd961d961 Device BootStart End Sectors Size Id Type /dev/sda1 63 30723839 30723777 14.7G 7 HPFS/NTFS/exFAT /dev/sda2 *30724096 78125000 47400905 22.6G 83 Linux /dev/sda3 78125056 83984383 5859328 2.8G 82 Linux swap / Solaris and: home/user# parted /dev/sda print Model: ATA FUJITSU MHT2060A (scsi) Disk /dev/sda: 60.0GB Sector size (logical/physical): 512B/512B Partition Table: msdos Disk Flags: Number Start End SizeType File system Flags 1 32.3kB 15.7GB 15.7GB primary ntfs 2 15.7GB 40.0GB 24.3GB primary ext4 boot 3 40.0GB 43.0GB 3000MB primary, == What to believe? If someone prompts how to rewrite my 'fstab', it would be perfect. --# /etc/fstab: static file system information. # # Use 'blkid' to print the universally unique identifier for a # device; this may be used with UUID= as a more robust way to name devices # that works even if disks are added and removed. See fstab(5). # # # / was on /dev/sda2 during installation UUID=042db4cb-1d87-469b-bd41-2a8409196989 / ext4 errors=remount-ro 0 1 # swap was on /dev/sda3 during installation UUID=3a64784b-9807-446a-bc39-c9011ba6ed6b noneswapsw 0 0 /dev/sr0/media/cdrom0 udf,iso9660 user,noauto 0 0---. Thank all of you.
I can't expand the Debian-partition
Hi all. After copying a bulk files I felt the limitation of Debian-partition, and decided expand it, as a space on disk was. The partitions on disk placed so: sda2-Debian, sda3-swap. I deleted the sda3-swap, and expand sda2-Debian, and create swap again. I used "parted" with terminal. After all 'parted' and 'fdisk' are seeing increasing sda2-Debian and sda3-swap, but graphical file manager 'Thunar' don't seeing increasing sda2-Debian (i.e. its status-bar expose Free space: 733,9 MB) the size was before all changes .Besides this in the booting time are doing the check of disk, duration is 2 min.If I execute: ---/home/user# fdisk /dev/sda-- there appear: -Changes will remain in memory only, until you decide to write them. Be careful before using the write command-- But after attempts executes command write: ---Command (m for help): w The partition table has been altered. Calling ioctl() to re-read partition table. Re-reading the partition table failed.: Device or resource busy. The kernel still uses the old table. The new table will be used at the next reboot or after you run partprobe(8) or kpartx(8)- I don't know what may do. Give me any advices, please.
Fwd: I already had wrote into here
Very thank for advices, the general undestanding are got. Now I can not write with good spelling. Week back there was: Disklabel type: gpt Disk identifier: B9CE4505-2CC9-4A28-AFE5-6D007A023AB2 DeviceStart End Sectors Size Type /dev/sdb1 2048 4196351 41943042G Linux filesystem /dev/sdb2 4196352 8390655 41943042G Linux filesystem /dev/sdb3 8390656 12584959 41943042G Linux filesystem /dev/sdb4 12584960 15431304 2846345 1.4G Linux filesystem '' Now there are: '' Disklabel type: dos Disk identifier: 0xc6c9dfed Device BootStart End Sectors Size Id Type /dev/sdb1 * 62 4194366 41943052G 83 Linux /dev/sdb2 * 4194367 8388671 41943052G 83 Linux /dev/sdb3 * 8388672 12582976 41943052G 83 Linux /dev/sdb4 *12582977 15431337 2848361 1.4G 83 Linux ' To work with 'fdisk' I have seem learned, but is not know which file systems are better used for usb-stick. Again many thanks.
I already had wrote into here
Hi again. I already had wrote into here (lists.debian.org/debian-user/2017/09/msg00790.html), but did not may to explain my problem, because himself was not understanding nothing. But thanks to the got advices, and numerous attempts to solve the problem I began foggy guessed about causes my problem. Reminding: I may not mount usb-stick for copying a data (directories) into the usb-stick. Earlier this usb-stick held 'Deb-8..iso' file, and it mount/umoun exactly. A long time I tried getting rid of the iso file for, using (rm, dd, rmdir, shred, etc, .), and could not remove it from the disk, but then used the `dd if=/dev/null of=/file.iso' command, and thought that the iso file was deleted. But after the correct remark ". Now reading from /dev/null just gives an End-Of-File. So an empty /file.iso will emerge." , I think that there is something left on the flash drive, it's just that usb stopped appearing in "Thunar"! Thinking that the flash drive was empty, I was trying to transfer to it the new folder I needed. Again I used a zoo of commands (cat, mv, cp, mkdir, etc. )- all was not successful. Then I had been using 'fdisk' a long time and with varying ways (gpt/dos modes, multi-partitions, vary booting etc...). But after all 'mount' doesn't work, and answer: -- root@debian:~# mount -v /dev/sdb /mnt mount: wrong fs type, bad option, bad superblock on /dev/sdb, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so. root@debian:~# any (/sdb, /sdb1, /sdb2,..., /mnt, /media..) had been tried. I think all guess about my skills, but hope to a help. Quickly I am not write, but will read carefully. Thank all.
I may not mount usb-stick,
Hi, I'm in deep frustration. After `dd if=/dev/null of=/file.iso', I may not mount usb-stick. for copying a data (directories) into the stick. I did `fdisk', inspect: root@debian:~# fdisk -l /dev/sdb Disk /dev/sdb: 7.4 GiB, 7900845056 bytes, 15431338 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: B9CE4505-2CC9-4A28-AFE5-6D007A023AB2 DeviceStart End Sectors Size Type /dev/sdb1 2048 4196351 41943042G Linux filesystem /dev/sdb2 4196352 8390655 41943042G Linux filesystem /dev/sdb3 8390656 12584959 41943042G Linux filesystem /dev/sdb4 12584960 15431304 2846345 1.4G Linux filesystem root@debian:~# --- trying: - root@debian:~# mount -v /dev/sdb /mnt mount: wrong fs type, bad option, bad superblock on /dev/sdb, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so. root@debian:~# -- root@debian:~# dmesg | tail [ 185.804756] sdc: sdc1 sdc2 [ 185.808865] sd 3:0:0:0: [sdc] Attached SCSI removable disk [ 186.401256] ISO 9660 Extensions: Microsoft Joliet Level 3 [ 186.404465] ISO 9660 Extensions: Microsoft Joliet Level 3 [ 186.443255] ISO 9660 Extensions: RRIP_1991A [13607.893806] perf interrupt took too long (2501 > 2500), lowering kernel.perf_event_max_sample_rate to 5 [27577.987872] sdb: sdb1 sdb2 sdb3 sdb4 [27578.241862] sdb: sdb1 sdb2 sdb3 sdb4 [28133.919005] usb 4-1: USB disconnect, device number 4 [38340.049258] sdb: sdb1 sdb2 sdb3 sdb4 root@debian:~# Prompt, what is need doing, for utilis the usb-stick. Thank. gdsi11 gds...@aol.com
