Hallo miteinander,
mein PC zeigt seit heute Morgen merkwürdige Symptome: Das von mir installierte Hintergrundbild ist auf "Standard" geändert, mein Benutzername ist dahingehend geändert, dass er aus den beiden Anfangsbuchstaben meines Vor- und Nachnamens und nicht mehr nur aus meinem Vornamen besteht, die Thunderbird e-mail-Konten existieren nicht mehr, die Firefox Lesezeichen, Suchmaschineneinstellungen sind verschwunden, die Systemparameter (CPU-Temperatur, HD- und RAM-Speicherauslastung, FAN-speed usw.) am oberen Bildschirmrand werden nicht mehr angezeigt, die Hewlett Packard Linux Imaging and Printing (HPLIP)-Installation existiert nicht mehr.
Nach einigen Stunden Recherche konstatiere ich: Meine Bordmittel sind ausgereizt.
In einem älteren Beitrag hier, zum gleichen Thema (https://forum.ubuntuusers.de/topic/ubuntu-gehackt/), wurde nach der folgenden Terminal-Ausgabe gefragt:
cat /etc/rc.local sudo netstat -tulpen ps aux route -n ifconfig -a cat /etc/resolv.conf adol@adol-System-Product-Name:~$ cat /etc/rc.local #!/bin/sh -e # # rc.local # # This script is executed at the end of each multiuser runlevel. # Make sure that the script will "exit 0" on success or any other # value on error. # # In order to enable or disable this script just change the execution # bits. # # By default this script does nothing. exit 0 adol@adol-System-Product-Name:~$ sudo netstat -tulpen [sudo] Passwort für adol: Aktive Internetverbindungen (Nur Server) Proto Recv-Q Send-Q Local Address Foreign Address State User Inode PID/Program name tcp 0 0 127.0.1.1:53 0.0.0.0:* LISTEN 0 17050 1070/dnsmasq tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 0 16932 869/cupsd tcp6 0 0 ::1:631 :::* LISTEN 0 16931 869/cupsd udp 0 0 0.0.0.0:5353 0.0.0.0:* 111 15990 889/avahi-daemon: r udp 0 0 0.0.0.0:50567 0.0.0.0:* 111 15992 889/avahi-daemon: r udp 0 0 0.0.0.0:42711 0.0.0.0:* 65534 17467 1070/dnsmasq udp 0 0 127.0.1.1:53 0.0.0.0:* 0 17049 1070/dnsmasq udp 0 0 0.0.0.0:68 0.0.0.0:* 0 17001 1049/dhclient udp 0 0 0.0.0.0:631 0.0.0.0:* 0 16947 981/cups-browsed udp6 0 0 :::5353 :::* 111 15991 889/avahi-daemon: r udp6 0 0 :::37324 :::* 111 15993 889/avahi-daemon: r adol@adol-System-Product-Name:~$ ps aux USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.1 119576 5600 ? Ss 14:19 0:02 /sbin/init spla root 2 0.0 0.0 0 0 ? S 14:19 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S 14:19 0:00 [ksoftirqd/0] root 5 0.0 0.0 0 0 ? S< 14:19 0:00 [kworker/0:0H] root 7 0.1 0.0 0 0 ? S 14:19 0:03 [rcu_sched] root 8 0.0 0.0 0 0 ? S 14:19 0:00 [rcu_bh] root 9 0.0 0.0 0 0 ? S 14:19 0:00 [migration/0] root 10 0.0 0.0 0 0 ? S 14:19 0:00 [watchdog/0] root 11 0.0 0.0 0 0 ? S 14:19 0:00 [watchdog/1] root 12 0.0 0.0 0 0 ? S 14:19 0:00 [migration/1] root 13 0.0 0.0 0 0 ? S 14:19 0:00 [ksoftirqd/1] root 15 0.0 0.0 0 0 ? S< 14:19 0:00 [kworker/1:0H] root 16 0.0 0.0 0 0 ? S 14:19 0:00 [kdevtmpfs] root 17 0.0 0.0 0 0 ? S< 14:19 0:00 [netns] root 18 0.0 0.0 0 0 ? S< 14:19 0:00 [perf] root 19 0.0 0.0 0 0 ? S 14:19 0:00 [khungtaskd] root 20 0.0 0.0 0 0 ? S< 14:19 0:00 [writeback] root 21 0.0 0.0 0 0 ? SN 14:19 0:00 [ksmd] root 22 0.0 0.0 0 0 ? SN 14:19 0:00 [khugepaged] root 23 0.0 0.0 0 0 ? S< 14:19 0:00 [crypto] root 24 0.0 0.0 0 0 ? S< 14:19 0:00 [kintegrityd] root 25 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 26 0.0 0.0 0 0 ? S< 14:19 0:00 [kblockd] root 27 0.0 0.0 0 0 ? S< 14:19 0:00 [ata_sff] root 28 0.0 0.0 0 0 ? S< 14:19 0:00 [md] root 29 0.0 0.0 0 0 ? S< 14:19 0:00 [devfreq_wq] root 33 0.0 0.0 0 0 ? S 14:19 0:00 [kswapd0] root 34 0.0 0.0 0 0 ? S< 14:19 0:00 [vmstat] root 35 0.0 0.0 0 0 ? S 14:19 0:00 [fsnotify_mark] root 36 0.0 0.0 0 0 ? S 14:19 0:00 [ecryptfs-kthre root 52 0.0 0.0 0 0 ? S< 14:19 0:00 [kthrotld] root 53 0.0 0.0 0 0 ? S< 14:19 0:00 [acpi_thermal_p root 54 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 55 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 56 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 57 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 58 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 59 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 60 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 61 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 65 0.0 0.0 0 0 ? S< 14:19 0:00 [ipv6_addrconf] root 78 0.0 0.0 0 0 ? S< 14:19 0:00 [deferwq] root 79 0.0 0.0 0 0 ? S< 14:19 0:00 [charger_manage root 116 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 117 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 118 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 119 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 120 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 121 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 122 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 123 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 124 0.0 0.0 0 0 ? S 14:19 0:00 [scsi_eh_0] root 125 0.0 0.0 0 0 ? S< 14:19 0:00 [scsi_tmf_0] root 126 0.0 0.0 0 0 ? S 14:19 0:00 [scsi_eh_1] root 127 0.0 0.0 0 0 ? S< 14:19 0:00 [scsi_tmf_1] root 129 0.0 0.0 0 0 ? S 14:19 0:00 [scsi_eh_2] root 130 0.0 0.0 0 0 ? S< 14:19 0:00 [scsi_tmf_2] root 131 0.0 0.0 0 0 ? S 14:19 0:00 [scsi_eh_3] root 132 0.0 0.0 0 0 ? S< 14:19 0:00 [scsi_tmf_3] root 136 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 138 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 139 0.0 0.0 0 0 ? S< 14:19 0:00 [kworker/0:1H] root 141 0.0 0.0 0 0 ? S 14:19 0:00 [scsi_eh_4] root 142 0.0 0.0 0 0 ? S< 14:19 0:00 [scsi_tmf_4] root 143 0.0 0.0 0 0 ? S 14:19 0:00 [scsi_eh_5] root 144 0.0 0.0 0 0 ? S< 14:19 0:00 [scsi_tmf_5] root 147 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 149 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 150 0.0 0.0 0 0 ? S< 14:19 0:00 [bioset] root 154 0.0 0.0 0 0 ? S< 14:19 0:00 [kworker/1:1H] root 155 0.0 0.0 0 0 ? S< 14:19 0:00 [ttm_swap] root 181 0.0 0.0 0 0 ? S 14:19 0:00 [jbd2/sdc8-8] root 182 0.0 0.0 0 0 ? S< 14:19 0:00 [ext4-rsv-conve root 214 0.0 0.1 32256 4932 ? Ss 14:19 0:00 /lib/systemd/sy root 218 0.0 0.0 0 0 ? S 14:19 0:00 [kauditd] root 251 0.0 0.1 45844 4936 ? Ss 14:19 0:01 /lib/systemd/sy systemd+ 403 0.0 0.0 102384 2556 ? Ssl 14:19 0:00 /lib/systemd/sy root 439 0.0 0.0 0 0 ? S< 14:19 0:00 [kworker/u5:0] root 440 0.0 0.0 0 0 ? S< 14:19 0:00 [hci0] root 441 0.0 0.0 0 0 ? S< 14:19 0:00 [hci0] root 443 0.0 0.0 0 0 ? S< 14:19 0:00 [kworker/u5:2] root 469 0.0 0.0 0 0 ? S< 14:19 0:00 [edac-poller] root 509 0.0 0.0 0 0 ? S< 14:19 0:00 [kvm-irqfd-clea root 768 0.0 0.1 31956 4168 ? Ss 14:19 0:00 /usr/lib/blueto root 771 0.0 0.0 30560 2868 ? Ss 14:19 0:00 /usr/sbin/cron root 776 0.0 0.2 337332 8472 ? Ssl 14:19 0:00 /usr/sbin/Modem syslog 784 0.0 0.0 256396 3300 ? Ssl 14:19 0:00 /usr/sbin/rsysl root 789 0.0 0.1 277724 6544 ? Ssl 14:19 0:00 /usr/lib/accoun root 795 0.0 0.0 28632 3144 ? Ss 14:19 0:00 /lib/systemd/sy message+ 797 0.0 0.1 44392 5092 ? Ss 14:19 0:02 /usr/bin/dbus-d root 863 0.0 0.3 451252 15940 ? Ssl 14:19 0:00 /usr/sbin/Netwo root 869 0.0 0.1 95292 8008 ? Ss 14:19 0:00 /usr/sbin/cupsd root 887 0.0 0.5 79172 21060 ? S<sl 14:19 0:00 /usr/lib/snapd/ avahi 889 0.0 0.0 44920 3152 ? Ss 14:19 0:00 avahi-daemon: r root 900 0.0 0.0 4400 1288 ? Ss 14:19 0:00 /usr/sbin/acpid root 959 0.0 0.2 284072 9172 ? Ssl 14:19 0:01 /usr/lib/policy root 975 0.0 0.0 19500 2176 ? Ss 14:19 0:00 /usr/sbin/irqba avahi 976 0.0 0.0 44788 344 ? S 14:19 0:00 avahi-daemon: c root 979 0.0 0.1 350516 6180 ? SLsl 14:19 0:00 /usr/sbin/light root 981 0.0 0.2 274960 11356 ? Ssl 14:19 0:00 /usr/sbin/cups- colord 1007 0.0 0.2 303092 11104 ? Ssl 14:20 0:00 /usr/lib/colord lp 1025 0.0 0.1 81244 5568 ? S 14:20 0:00 /usr/lib/cups/n lp 1026 0.0 0.1 81244 5576 ? S 14:20 0:00 /usr/lib/cups/n lp 1027 0.0 0.1 81244 5616 ? S 14:20 0:00 /usr/lib/cups/n root 1049 0.0 0.0 16120 3552 ? S 14:20 0:00 /sbin/dhclient nobody 1070 0.0 0.1 54480 4112 ? S 14:20 0:00 /usr/sbin/dnsma whoopsie 1246 0.0 0.3 373988 12216 ? Ssl 14:20 0:00 /usr/bin/whoops root 1256 0.0 0.0 17492 1788 tty1 Ss+ 14:20 0:00 /sbin/agetty -- rtkit 1359 0.0 0.0 183544 2940 ? SNsl 14:20 0:00 /usr/lib/rtkit/ root 1380 0.0 0.0 0 0 ? S< 14:20 0:00 [krfcommd] root 1385 0.0 0.2 348920 9772 ? Ssl 14:20 0:00 /usr/lib/upower root 1873 0.0 0.2 367668 10504 ? Ssl 14:20 0:00 /usr/lib/udisks root 1926 0.0 0.8 628744 33332 ? Sl 14:20 0:01 /usr/lib/x86_64 root 4817 0.0 0.0 0 0 ? S 14:47 0:00 [kworker/u4:2] root 5268 0.0 0.0 0 0 ? S 14:57 0:00 [kworker/u4:1] root 5502 0.0 0.0 0 0 ? S 14:59 0:00 [kworker/1:2] root 6864 0.0 0.0 0 0 ? S 15:04 0:00 [kworker/0:0] root 6869 0.0 0.0 0 0 ? S 15:04 0:00 [kworker/0:4] root 7811 0.0 0.0 0 0 ? S 15:05 0:00 [kworker/1:4] root 7828 4.1 1.9 320412 78052 tty7 Rs+ 15:05 0:20 /usr/lib/xorg/X root 7983 0.0 0.1 230304 6264 ? Sl 15:05 0:00 lightdm --sessi adol 8008 0.0 0.1 45248 4532 ? Ss 15:05 0:00 /lib/systemd/sy adol 8012 0.0 0.0 145128 1872 ? S 15:05 0:00 (sd-pam) adol 8017 0.0 0.1 207096 6376 ? Sl 15:05 0:00 /usr/bin/gnome- adol 8019 0.0 0.1 48236 4864 ? Ss 15:05 0:00 /sbin/upstart - adol 8099 0.0 0.0 34488 280 ? S 15:05 0:00 upstart-udev-br adol 8106 0.1 0.0 43760 3992 ? Ss 15:05 0:00 dbus-daemon --f adol 8118 0.0 0.2 87900 10072 ? Ss 15:05 0:00 /usr/lib/x86_64 adol 8157 0.0 0.6 525460 27580 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8164 0.0 0.2 420564 8588 ? Ssl 15:05 0:00 /usr/bin/ibus-d adol 8169 0.0 0.0 34396 336 ? S 15:05 0:00 upstart-dbus-br adol 8171 0.0 0.0 34396 336 ? S 15:05 0:00 upstart-dbus-br adol 8177 0.0 0.1 276268 6488 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8178 0.0 0.0 42888 412 ? S 15:05 0:00 upstart-file-br adol 8185 0.0 0.1 406864 6868 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8188 0.0 0.1 266092 6404 ? Sl 15:05 0:00 /usr/lib/ibus/i adol 8189 0.0 0.7 479816 30416 ? Sl 15:05 0:00 /usr/lib/ibus/i adol 8196 0.0 0.5 430120 21520 ? Sl 15:05 0:00 /usr/lib/ibus/i adol 8215 0.0 0.1 190360 5508 ? Sl 15:05 0:00 /usr/lib/ibus/i adol 8218 0.0 0.0 168380 880 ? Ss 15:05 0:00 gpg-agent --hom adol 8228 0.0 0.9 646876 37780 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8230 0.0 0.7 856468 32120 ? Ssl 15:05 0:00 /usr/lib/unity- adol 8236 0.0 0.1 338000 5712 ? Ssl 15:05 0:00 /usr/lib/at-spi adol 8241 0.0 0.4 640208 16712 ? Ssl 15:05 0:00 /usr/lib/gnome- adol 8243 0.0 0.0 42892 3904 ? S 15:05 0:00 /usr/bin/dbus-d adol 8249 0.0 0.8 852892 33928 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8256 0.0 0.2 206888 10360 ? Sl 15:05 0:00 /usr/lib/at-spi adol 8276 0.0 0.1 178660 4736 ? Sl 15:05 0:00 /usr/lib/dconf/ adol 8288 0.0 0.1 356624 7732 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8289 0.0 0.1 343420 7984 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8294 0.0 0.2 572880 10288 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8298 0.0 0.4 1235672 19352 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8300 0.0 0.7 643360 29164 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8302 0.0 0.2 738872 10640 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8303 0.0 0.6 623492 25032 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8304 0.0 0.2 627036 8696 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8308 0.0 0.3 476884 12828 ? Ssl 15:05 0:00 /usr/lib/x86_64 adol 8321 1.5 2.7 1498776 110068 ? Ssl 15:05 0:07 compiz adol 8334 0.0 0.6 630432 25860 ? Sl 15:05 0:00 /usr/lib/evolut adol 8353 0.0 0.2 732228 12040 ? S<l 15:05 0:00 /usr/bin/pulsea adol 8388 0.0 1.4 864908 60536 ? Sl 15:05 0:00 /usr/lib/evolut adol 8402 0.0 1.2 883460 52476 ? Sl 15:05 0:00 /usr/lib/evolut adol 8415 0.0 1.2 802304 50132 ? Sl 15:05 0:00 /usr/lib/evolut adol 8416 0.0 0.4 692508 18876 ? Sl 15:05 0:00 /usr/lib/evolut adol 8424 0.0 0.5 841760 20620 ? Sl 15:05 0:00 /usr/lib/evolut adol 8446 0.0 0.2 361224 8644 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8452 0.0 0.1 349888 5900 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8455 0.0 0.1 259272 5124 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8466 0.0 0.1 261356 4980 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8477 0.0 0.2 405356 10908 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8483 0.0 0.1 273552 7356 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8492 0.2 1.2 709336 49376 ? Sl 15:05 0:01 /usr/bin/nautil adol 8507 0.0 0.8 591648 35464 ? Sl 15:05 0:00 nm-applet adol 8508 0.0 0.5 431528 20364 ? Sl 15:05 0:00 /usr/lib/policy adol 8509 1.0 2.3 1310812 96048 ? Sl 15:05 0:05 /usr/bin/gnome- adol 8513 0.0 0.1 352440 5964 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8515 0.0 0.5 513620 22528 ? Sl 15:05 0:00 /usr/lib/unity- adol 8561 0.0 0.1 363808 6940 ? Sl 15:05 0:00 /usr/lib/gvfs/g adol 8581 6.2 7.2 2370108 291340 ? Sl 15:05 0:29 /usr/lib/firefo adol 8611 0.0 0.1 63072 5800 ? S 15:05 0:00 /usr/lib/x86_64 adol 8673 0.0 0.3 501880 15960 ? Sl 15:06 0:00 zeitgeist-datah adol 8680 0.0 0.0 4508 756 ? S 15:06 0:00 /bin/sh -c /usr adol 8684 0.0 0.1 410408 6936 ? Sl 15:06 0:00 /usr/bin/zeitge adol 8691 0.0 0.3 312640 14468 ? Sl 15:06 0:00 /usr/lib/x86_64 adol 8717 4.5 4.7 1896152 192892 ? Sl 15:06 0:19 /usr/lib/firefo adol 8771 0.0 0.6 526400 28176 ? Sl 15:06 0:00 update-notifier adol 8798 0.0 0.4 646580 18380 ? Sl 15:07 0:00 /usr/lib/x86_64 adol 8810 0.0 0.6 651440 26532 ? Sl 15:07 0:00 /usr/bin/unity- adol 8811 0.0 0.3 632420 15008 ? Sl 15:07 0:00 /usr/lib/x86_64 root 8835 0.0 0.0 0 0 ? S 15:07 0:00 [kworker/u4:0] adol 8845 0.1 0.8 662364 35988 ? Rl 15:07 0:00 /usr/lib/gnome- adol 8852 0.0 0.1 24144 5036 pts/2 Ss 15:07 0:00 bash adol 8873 0.0 0.2 437324 9328 ? Sl 15:07 0:00 /usr/lib/x86_64 adol 8908 0.0 0.0 38992 3308 pts/2 R+ 15:13 0:00 ps aux adol@adol-System-Product-Name:~$ route -n Kernel-IP-Routentabelle Ziel Router Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.178.1 0.0.0.0 UG 100 0 0 enp0s10 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 enp0s10 192.168.178.0 0.0.0.0 255.255.255.0 U 100 0 0 enp0s10 adol@adol-System-Product-Name:~$ ifconfig -a enp0s10 Link encap:Ethernet Hardware Adresse 00:1b:fc:ab:69:d4 inet Adresse:192.168.178.29 Bcast:192.168.178.255 Maske:255.255.255.0 inet6-Adresse: fe80::f039:a9d8:bb65:b220/64 Gültigkeitsbereich:Verbindung UP BROADCAST RUNNING MULTICAST MTU:1500 Metrik:1 RX-Pakete:37299 Fehler:1 Verloren:0 Überläufe:0 Fenster:1 TX-Pakete:33064 Fehler:0 Verloren:0 Überläufe:0 Träger:0 Kollisionen:0 Sendewarteschlangenlänge:1000 RX-Bytes:31044074 (31.0 MB) TX-Bytes:4646538 (4.6 MB) lo Link encap:Lokale Schleife inet Adresse:127.0.0.1 Maske:255.0.0.0 inet6-Adresse: ::1/128 Gültigkeitsbereich:Maschine UP LOOPBACK RUNNING MTU:65536 Metrik:1 RX-Pakete:3032 Fehler:0 Verloren:0 Überläufe:0 Fenster:0 TX-Pakete:3032 Fehler:0 Verloren:0 Überläufe:0 Träger:0 Kollisionen:0 Sendewarteschlangenlänge:1 RX-Bytes:306825 (306.8 KB) TX-Bytes:306825 (306.8 KB) adol@adol-System-Product-Name:~$ cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver 127.0.1.1 search fritz.box adol@adol-System-Product-Name:~$
Danke für das Interesse, würde mich freuen, wenn mir jemand helfen könnte!!!
Herzliche Grüße Pjotr56
P.S. Bin 2012, nach 15 Jahren MS, auf Ubuntu 12.04 umgestiegen, aber immer noch kein Profi 😉