I am trying to install Mediatek MT7630E driver ,  When I try   sudo apt install build-essential linux-headers-amd64   I get this:  Reading package lists... Done Building dependency tree        Reading state information... Done Package linux-headers-amd64 is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source    E: Package 'linux-headers-amd64' has no installation candidate   How can I resolve this?
120628
i want to write a device driver but not able to find the header file can someone please help me find them?Also if someone can point out some important site links that would be really appreciated
42051
I was trying to update my packages today:  $ sudo apt-get upgrade Reading package lists... Done Building dependency tree        Reading state information... Done You might want to run 'apt-get -f install' to correct these. The following packages have unmet dependencies:  linux-headers-3.16.0-44-generic : Depends: linux-headers-3.16.0-44 but it is not installed E: Unmet dependencies. Try using -f.   So, I went ahead and tried apt-get -f install:  $ sudo apt-get -f install Reading package lists... Done Building dependency tree        Reading state information... Done Correcting dependencies... Done The following extra packages will be installed:   linux-headers-3.16.0-44 The following NEW packages will be installed:   linux-headers-3.16.0-44 0 upgraded, 1 newly installed, 0 to remove and 3 not upgraded. 3 not fully installed or removed. Need to get 0 B/9,101 kB of archives. After this operation, 64.5 MB of additional disk space will be used. Do you want to continue? [Y/n] y (Reading database ... 688666 files and directories currently installed.) Preparing to unpack .../linux-headers-3.16.0-44_3.16.0-44.59_all.deb ... Unpacking linux-headers-3.16.0-44 (3.16.0-44.59) ... dpkg: error processing archive /var/cache/apt/archives/linux-headers-3.16.0-44_3.16.0-44.59_all.deb (--unpack):  unable to create `/usr/src/linux-headers-3.16.0-44/scripts/genksyms/Makefile.dpkg-new' (while processing `./usr/src/linux-headers-3.16.0-44/scripts/genksyms/Makefile'): No space left on device dpkg-deb: error: subprocess paste was killed by signal (Broken pipe) Errors were encountered while processing:  /var/cache/apt/archives/linux-headers-3.16.0-44_3.16.0-44.59_all.deb E: Sub-process /usr/bin/dpkg returned an error code (1)   It's complaining saying No space left on device. df -Th tells me that there's sufficient space:  $ df -h Filesystem      Size  Used Avail Use% Mounted on /dev/sda6       3.3G  2.5G  571M  82% / udev            2.0G     0  2.0G   0% /dev tmpfs           395M   11M  384M   3% /run tmpfs           2.0G   28M  1.9G   2% /dev/shm tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup tmpfs           100M   72K  100M   1% /run/user tmpfs           5.0M  8.0K  5.0M   1% /run/lock /dev/sda7       9.3G  7.6G  1.3G  87% /usr /dev/sda8       188G  176G  3.0G  99% /home /dev/sda1       945M  394M  487M  45% /boot /dev/sda9       256G  9.6G  233G   4% /var   However, df -i tells me /usr has used up all the inodes.  These are the dirs and their inode usage:  /usr/bin = 2846 /usr/etc = 1 /usr/games = 8 /usr/include = 3204 /usr/lib = 42317 /usr/local = 105 /usr/lost+found = 1 /usr/sbin = 306 /usr/share = 228141 /usr/src = 348704   So, if I can clear out /usr/src (which contains the current and old kernels), I can probably resolve the issue. But, I keep running into the first error:  $ sudo apt-get purge linux-image-3.8.0-35-generic  Reading package lists... Done Building dependency tree        Reading state information... Done You might want to run 'apt-get -f install' to correct these: The following packages have unmet dependencies:  linux-headers-3.16.0-44-generic : Depends: linux-headers-3.16.0-44 but it is not going to be installed  linux-image-extra-3.8.0-35-generic : Depends: linux-image-3.8.0-35-generic but it is not going to be installed E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).   Any suggestions on how I can remove my old kernels? Thanks!
38400
I'm having trouble installing Skype. I have Canonical Partners enabled in Synaptic Package Manager, but skype is not showing in the search. If I try to install via:  sudo apt install skype   I get:   E: Unable to locate package skype   I went to the Skype web site and it offered a .deb file only in 64 bit.
103777
I am trying to install G++ compiler in Ubuntu 13.10. It told me I needed to install the build-essential package.  I have tried the below code  sudo apt-get update sudo apt-get install build-essential   It gives me this error:  Reading package lists... Done Building dependency tree  Reading state information... Done E: Couldn't find package build-essential
73244
I have a USB wireless adapter EW-7822UAC from Edimax, and I used to be able to build/compile a Linux driver from the source that the vendor provided just by installing build-essential package on a fresh installation of Ubuntu, even without updating the system.   Now, I have installed Kubuntu 13.10 64-bit, and when I try to build the driver, I get a bunch of repeated errors and warnings and eventually the build process fails.    The kernel is 3.11.0-12-generic and I didn't need to install anything other than build-essential in (K)ubuntu 12.04.   The following are the block of repeated warning and error that I got after I invoked make command:    /home/xxx/build/rtl8812AU_8821AU_linux_v4.2.2_7502.20130517/os_dep/linux/os_intfs.c:601:8: warning: assignment makes pointer from integer without a cast [enabled by default] entry = create_proc_read_entry("bw_mode", S_IFREG | S_IRUGO,       ^ /home/xxx/build/rtl8812AU_8821AU_linux_v4.2.2_7502.20130517/os_dep/linux/os_intfs.c:607:7: error: dereferencing pointer to incomplete type entry-&gt;write_proc = proc_set_bw_mode;     Any help will be greatly appreciated, but please go easy on the jargon. Thanks.
42166
It shows this error  oot@kali:~# apt-get install software-center Reading package lists... Done Building dependency tree        Reading state information... Done Package software-center is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source  E: Package 'software-center' has no installation candidate
73030
I'm getting this:  atul@ubuntu:~$ sudo apt-get install traceroute [sudo] password for atul:  Reading package lists... Done Building dependency tree        Reading state information... Done Package traceroute is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source  E: Package 'traceroute' has no installation candidate   Can any one tell me how to solve this problem?
91081
I currently don't have internet access in the house which means I have to go the cafe after a fresh 11.04 install, can anyone provide a link where I can get a .deb package (amd64)  of ubuntu-restricted-extras for 11.04?
119166
Which repository source do I need to add to my sources.list to access the package firmware-linux-nonfree?  I am using Deb 6 testing 32 bit.
114142
I have read every thread I could find -- even the ones that say that the question has been answered elsewhere but none of them address the specific issue I am having.  Update Manager ran and produced errors relating to unmet dependency and  suggested using apt-get install -f which fails with this message:  Unpacking linux-headers-3.5.0-36 (from .../linux-headers-3.5.0-36_3.5.0-36.57~precise1_all.deb) ... dpkg: error processing /var/cache/apt/archives/linux-headers-3.5.0-36_3.5.0-36.57~precise1_all.deb (--unpack):  unable to create `/usr/src/linux-headers-3.5.0-36/arch/arm/mach-iop32x/include/mach/glantank.h.dpkg-new' (while processing `./usr/src/linux-headers-3.5.0-36/arch/arm/mach-iop32x/include/mach/glantank.h'): No space left on device   I suspect that the last 5 words No space left on device are significant but df and du both show adequate space. So I am wondering, what device needs more space?   Ouput from df -h  Filesystem  Size Used Avail Use%  Mounted on /dev/sda1 5.5G 4.4G 786M 86%  / udev 996M 4.0K 996M 1%  /dev tmpfs 402M 880K 401M 1%  /run none 5.0M 0 5.0M 0% /run/lock none 1004M 156K 1004M 1%  /run/shm /dev/sdb1 30G 1.4G 27G 5%  /home /dev/sdc1 299G 31G 268G 11% /media/HD-PCTU2
58046
Can someone help me with this problem ? I am new to Linux, so I do not know commands and I never did something like installing or compiling with command-line.  I bought WiFi adapter from Edimax, model EW-7811UN for my PC (not laptop, so I do not have wifi card, only ethernet). When I go through guide on CD, I came across a version of kernel. It said I need version 2.6, but I have 3.5.0-22-generic.   I got errors like I do not have file or folder etc. Can someone tell me where I can download compiled driver and where I need to put it? Or some other advice. I don't want downgrade kernel when it is not necessary.
121203
Each time I try to install SteamCMD via apt it responds with: Package steamcmd is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'steamcmd' has no installation candidate  I have a Raspberry Pi running Ubuntu 20.04.
55961
I am looking for a driver for the TP-Link AC600 Archer T2U Nano, on Kubuntu 18.04 (kernel version 4.15.0-51-generic).   I already tried different drivers, none of them worked.
72420
Today I ran apt-get autoremove to remove un-needed packages and it wants to remove linux-headers-3.2.0-37 and linux-headers-3.2.0-37-generic  Reading package lists... Done Building dependency tree        Reading state information... Done The following packages will be REMOVED: libglademm-2.4-1c2a linux-headers-3.2.0-37 linux-headers-3.2.0-37-generic ttf-umefont    ttf-unfonts-core 0 upgraded, 0 newly installed, 5 to remove and 0 not upgraded. After this operation, 67.6 MB disk space will be freed. Do you want to continue [Y/n]?    Is it safe to remove these? My installed kernel is a newer version than the headers that autoremove lists.  uname -r 3.2.0-38-generic
4714
Is there a package of Ubuntu drivers as driver pack solution? I tried to search for it, but I did not find it. If there is, how can I easily get it?
97418
I am using UBUNTU 18.10 and I had problem with TL-WN822n v5 driver in UBUNTU and Kali (4.19.0-kali5-amd64)  The problem is driver=rtl8xxxu so I found a driver in this page :   and installed the driver on Kali and it worked perfectly fine but when I wanted to install it on my ubuntu, after I ran the sudo dkms install rtl8192eu/1.0; I got this error :   Kernel preparation unnecessary for this kernel.  Skipping...  Building module: cleaning build area... 'make' all KVER=4.18.0-25-generic...(bad exit status: 2) ERROR (dkms apport): binary package for rtl8192eu: 1.0 not found Error! Bad return status for module build on kernel: 4.18.0-25-generic (x86_64) Consult /var/lib/dkms/rtl8192eu/1.0/build/make.log for more information.   and This is my Log file (/var/lib/dkms/rtl8192eu/1.0/build/make.log) :  DKMS make.log for rtl8192eu-1.0 for kernel 4.18.0-25-generic (x86_64) Sun Jul  7 13:35:02 +0430 2019 make ARCH=arm64 CROSS_COMPILE= -C /lib/modules/4.18.0-25-generic/build  M=/var/lib/dkms/rtl8192eu/1.0/build  modules make[1]: Entering directory '/usr/src/linux-headers-4.18.0-25-generic'   CC [M]  /var/lib/dkms/rtl8192eu/1.0/build/core/rtw_cmd.o gcc: error: unrecognized command line option ‘-mlittle-endian’; did you mean ‘-fconvert=little-endian’? make[2]: *** [scripts/Makefile.build:325:/var/lib/dkms/rtl8192eu/1.0/build/core/rtw_cmd.o] Error 1 make[1]: *** [Makefile:1534:_module_/var/lib/dkms/rtl8192eu/1.0/build] Error 2 make[1]: Leaving directory '/usr/src/linux-headers-4.18.0-25-generic' make: *** [Makefile:1710: modules] Error 2   What's the problem ??
84504
--Edit-- (in case I need to see this again)  After a clean install this worked: Your device uses the driver b43 and proprietary firmware. The Broadcom STA driver which provides wl is not appropriate. Please get a temporary wired ethernet connection and do:  sudo apt-get remove --purge bcmwl-kernel-source   If it isn't installed, just proceed.  sudo apt-get install linux-firmware-nonfree sudo modprobe -r b43 &amp;&amp; sudo modprobe b43   You should be all set.  --  Thank you guys!!   Tried using the Additional Drivers gui and that didn't work. Tried using jockey-text --list  kmod:wl - Broadcom STA proprietary wireless driver (Proprietary, Disabled, Not in use) [auto-install]   Tried using jockey-text --enable=kmod:wl this was the response  Sorry, the installation of this driver failed. Please have a look at the log file for details: /var/log/jockey.log   From the log file:  2013-02-09 00:49:57,904 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: enabled, b43legacy: enabled 2013-02-09 00:50:05,572 WARNING: modinfo for module wl failed: ERROR: modinfo: could not find module wl 2013-02-09 00:50:05,572 WARNING: /sys/module/wl/drivers does not exist, cannot rebind wl driver 2013-02-09 00:50:05,600 DEBUG: BroadcomWLHandler enabled(): kmod disabled, bcm43xx: blacklisted, b43: enabled, b43legacy: enabled    Now it looks and feels like I'm doing everything right and the similar searchs seemed to suggest doing what I've done, so what am I doing wrong and how does one enable this driver? second to last line of the log suggests the file or directory is missing, is there somewhere I can get a linux broadcom driver from to put in that directory? If it's missing why is it in the list?  Please help, while the graphics driver is only partially supported it has given me the right resolution, and everything runs without crashing (but the system information says it's an unknown graphics card, I can live with that) but without the wireless card working I have sit really close to the router thanks to a very short cable...  Hopefully I've given enough information, please send Linux.Ninjas to help.  --  OK, used.  lspci|grep Network    not sure if that would give differentt results but I got   01:00.0 Network Controller: Broadcom Corporation BCM4311 802.11b/g (rev 01)    so then used   iwconfig    and got   lo no wireless extensions.  wlan0 IEEE 802.11bg ESSID:off/any  mode:managed access point not-associated tx-power=0 dbm  Retry long limit:7 RTS thr:off Fragment thr:off power management:on   eth0 no wireless extensions   --  After @Chili555 advice I did   sudo apt-get remove --purge bcmwl-kernel-source   But got   E: dpkg was interupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.   When I do it runs ok, but then crashes and freezes. Halway through it says that it's fixing recurrent problems but needs rebooting, then gets to a line "End of trace" and thats where it halts.