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Martin Hope
Jomo
Asked: 2019-03-21 03:40:19 +0800 CST
  • 0

有时 Ubuntu 18.04 在启动期间无法连接到网络。我必须重新启动 1 或 2 次才能正确连接。有线以太网连接。

关于如何在不重新启动的情况下解决此问题的任何建议？

sudo lshw -C network
[sudo] password for user: 
  *-network                 
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:08:00.0
       logical name: enp8s0
       version: 07
       serial: 00:13:3b:2f:54:58
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168e-3_0.0.4 03/27/12 ip=1xx.1xx.1.2 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:19 ioport:a000(size=256) memory:fe400000-fe400fff memory:d0000000-d0003fff

ifconfig
Command 'ifconfig' not found, but can be installed with:
sudo apt install net-tools 

cat /etc/netplan/*.yaml
# Let NetworkManager manage all devices on this system
network:
  version: 2
  renderer: NetworkManager

ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp8s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 00:13:3b:2f:54:58 brd ff:ff:ff:ff:ff:ff
    inet 1xx.1xx.1.2/24 brd 1xx.1xx.1.255 scope global dynamic noprefixroute enp8s0
       valid_lft 85762sec preferred_lft 85762sec
    inet6 2a02:2149:8671:6c00:95d5:5075:c66d:a36e/64 scope global temporary dynamic 
       valid_lft 70680sec preferred_lft 27480sec
    inet6 2a02:2149:8671:6c00:b5ed:32e1:2fd2:2ee/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 70680sec preferred_lft 27480sec
    inet6 fe80::c3c:4354:23e7:410f/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

tracepath www.google.com
 1?: [LOCALHOST]                        0.010ms pmtu 1492
 1:  2a02:2149:816a:5400:a6b1:e9ff:fe30:d40                1.069ms 
 1:  2a02:2149:816a:5400:a6b1:e9ff:fe30:d40                1.061ms 
 2:  bbras-llu-kln-15L500.forthnet.gr                     46.737ms 
 3:  Te-0-0-0-7.distr-kln-02.forthnet.gr                  24.145ms 
 4:  BE3.core-kln-03.forthnet.gr                          24.236ms 
 5:  Xe2-0-1.core-lsf-09.forthnet.gr                      32.092ms 
 6:  xgei0-2-0-5.core-tpn-01.forthnet.gr                  38.102ms 
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     Too many hops: pmtu 1492
     Resume: pmtu 1492
networking ethernet
Martin Hope
Jomo
Asked: 2019-03-16 14:34:50 +0800 CST
  • 1

如何使 xdotool 在我放置光标的位置重复自动单击？当我按下鼠标左键 + 一个键（例如 AltGr）时，我需要自动单击才能启动。并在我离开钥匙时停下来。

我是 Ubuntu 18.04.2 LTS 的新手。请通过步骤给我明确的指示。谢谢！

keyboard mouse xdotool
Martin Hope
Jomo
Asked: 2019-03-12 09:28:21 +0800 CST
  • 1

我按照此处的说明安装了 Sophos 防病毒软件： https ://www.fosslinux.com/2852/how-to-install-sophos-antivirus-software-in-ubuntu.htm 我现在在哪里可以找到该应用程序？它似乎完全看不见。我不确定它是否已安装。

PS。我是 Linux 新手，我运行的是 Ubuntu 18.04.2 LTS。我之前尝试过 ClamTk，但它不起作用。在这种情况下，应用程序打开了，但按钮没有任何功能。

我还注意到/home/user/.clamtk，虽然我昨天删除了 ClamTk，但其中还有一个文件夹。我可以手动删除它吗？

antivirus