我使用的是Ubuntu18.04LTS,我的笔记本电脑没有扫描其他设备。我试图连接的所有设备都是功能齐全的,并且可以与其他设备和平台协同工作。
我尝试了以下几点:
蓝牙刷
我得到的是:
[NEW] Controller 34:23:87:DC:89:A8 Linux [default]
Agent registered
[bluetooth]# power on
Changing power on succeeded
[bluetooth]# scan on
Discovery started
[CHG] Controller 34:23:87:DC:89:A8 Discovering: ye
:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
linux-headers-4.4.0-24
The following packages will be REMOVED:
linux-image-4.4.0-24-generic linux-image-4.4.0-28-generic
linux-image-extra-4.4
我在MacBook Pro上运行Ubuntu16.04。每当我尝试做任何与包管理相关的事情时,都会看到许多奇怪的错误。它们似乎与内核有关。
root@danielhep-Ubuntu:/home/danielhep# sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages will be REMOVED:
linu
我正在尝试使用unixODBC连接到甲骨文,但它不起作用。到目前为止,我一直试图跟踪。当我尝试使用isql连接时,我得到以下信息:
user@user:~$ isql -v oracle-jono
[01000][unixODBC][Driver Manager]Can't open lib '/usr/lib/oracle/12.1/client/lib/libsqora.so.12.1' : file not found
[ISQL]ERROR: Could not SQLConnect
我已经检查过/usr/lib/oracle/12.1/client/lib/l
继续尝试更新Ubuntu12.04,但它一直告诉我,我的包系统坏了。我运行apt-获取-f安装并获得以下信息:
owner@MyLaptop:~$ sudo apt-get -f install
[sudo] password for owner:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically
我想检查一个软件的列表,如果它已经安装或没有安装。如果没有,则应该显示它,脚本应该中止/退出。如果我只执行一次脚本,输出应该如下所示:
wget is not installed
telnet is not installed
目前的情况如下:
wget is not installed
再次执行脚本..。
telnet is not installed
如果未安装当前检查的软件,当前脚本将检查已安装的软件并中止/存在。这不太好,因为您必须多次运行脚本才能识别和检查是否安装了每个软件:
LINUX_DISTRIBUTATION=$(grep -Eo "(Debian