Wayland标准的截图工具是什么?
我在这里配置它:
但我想知道是否可以通过终端命令启动相同的交互式屏幕截图工具?
(我正在尝试解决:将 Wayland 截图工具连接到 ksnip)
我已经安装nvm
并附加到我的/home/www-data/.bashrc
调用nvm
工作。
bash
nvm
作品
但
$ bash -c nvm
bash: nvm: command not found
不起作用。
当我指定 rcfile 时也一样
$ bash --rcfile /home/www-data/.bashrc -c "nvm"
bash: nvm: command not found
这是为什么?
最后,我想在 RoboFile exec() 命令中使用 nvm 并尝试将其包装进去bash -c
,因为它nvm
是一个 bash 函数而不是一个真正的脚本。
我试图找到从 Ubuntu 20.04 升级到 ImageMagick 7 的问题,但没有找到。
我相信该软件包将从 Debian 导入,它似乎仍在 ImageMagick 6.9 上?
是否应该首先在 Debian 端提出升级请求?
两天后,我的 Chrome 在几个小时后停止工作。
所有打开的 Chrome 窗口不再对点击做出反应。
我注意到,在它停止工作的那一刻,会出现一个灰色的小框-根据
xprop $win_id _NET_WM_PID
似乎属于chrome进程树。
我的理论是 Chrome 尝试打开一个不起作用的模式,并且不允许我再单击 Chrome 其他部分中的任何内容。
我该如何调试和修复它?
编辑
在某些情况下我可以重现它。当我将链接拖放到另一个地方时,似乎会发生这种情况。但有时它是可重现的,有时不是。
编辑2
我启用了崩溃报告,但没有记录崩溃。
编辑3
对此调试的任何帮助表示赞赏
edit4 strace 显示了这一点:
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
[19628:19628:0123/095257.459718:ERROR:gl_context_glx.cc(227)] Couldn't make context current with X drawable.
[19628:19628:0123/095257.459735:ERROR:in_process_command_buffer.cc(575)] ContextResult::kTransientFailure, failed to make context current
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
[19628:19628:0123/095257.472138:ERROR:gl_context_glx.cc(227)] Couldn't make context current with X drawable.
[19628:19628:0123/095257.472165:ERROR:in_process_command_buffer.cc(575)] ContextResult::kTransientFailure, failed to make context current
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
[19628:19628:0123/095257.482577:ERROR:gl_context_glx.cc(227)] Couldn't make context current with X drawable.
[19628:19628:0123/095257.482601:ERROR:in_process_command_buffer.cc(575)] ContextResult::kTransientFailure, failed to make context current
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
[19628:19628:0123/095257.492928:ERROR:gl_context_glx.cc(227)] Couldn't make context current with X drawable.
[19628:19628:0123/095257.492952:ERROR:in_process_command_buffer.cc(575)] ContextResult::kTransientFailure, failed to make context current
[19628:19628:0123/095257.505832:ERROR:gl_context_glx.cc(227)] Couldn't make context current with X drawable.
[19628:19628:0123/095257.505868:ERROR:in_process_command_buffer.cc(575)] ContextResult::kTransientFailure, failed to make context current
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
[19628:19628:0123/095257.516220:ERROR:gl_context_glx.cc(227)] Couldn't make context current with X drawable.
[19628:19628:0123/095257.516250:ERROR:in_process_command_buffer.cc(575)] ContextResult::kTransientFailure, failed to make context current
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
[19628:19628:0123/095257.526476:ERROR:gl_context_glx.cc(227)] Couldn't make context current with X drawable.
[19628:19628:0123/095257.526511:ERROR:in_process_command_buffer.cc(575)] ContextResult::kTransientFailure, failed to make context current
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
[19628:19628:0123/095257.539176:ERROR:gl_context_glx.cc(227)] Couldn't make context current with X drawable.
[19628:19628:0123/095257.539208:ERROR:in_process_command_buffer.cc(575)] ContextResult::kTransientFailure, failed to make context current
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0x2be6a8d53f30, FUTEX_WAIT_PRIVATE, 2, NULL) = -1 EAGAIN (Resource temporarily unavailable)
futex(0x2be6a8d53f30, FUTEX_WAKE_PRIVATE, 1) = 0
[19628:19628:0123/095257.549643:ERROR:gl_context_glx.cc(227)] Couldn't make context current with X drawable.
[19628:19628:0123/095257.549666:ERROR:in_process_command_buffer.cc(575)] ContextResult::kTransientFailure, failed to make context current
^C--- SIGINT {si_signo=SIGINT, si_code=SI_KERNEL} ---
我设计了一个可以自由切割的贴纸。打印机问:
请注意:对于轮廓切割,我们需要您在 pdf > 打印文件中提供矢量化轮廓线。请用纯色为这条线着色,你称之为cut > contour,它由100% 的洋红色组成。
我可以从 Inkscape / 和 / 或使用 Linux 工具创建这样的吗?
编辑:我发现了这个https://www.klaasnotfound.com/2016/06/05/creating-cmyk-prepress-pdfs-with-inkscape-and-scribus/ ...想知道我是否只需将我的洋红色命名为SVG“cutkontur”,我准备好了?
由于安全问题和引入的密码策略,最近在我们的 Windows 文件服务器上切换了 SMBv1。
从那以后,我们不能再使用 Gigolo 从 Ubuntu 16.04 挂载任何共享。我们得到德国错误“Einhängen der Windows-Freigabe ist fehlgeschlagen: Die Wartezeit für die Verbindung ist abgelaufen”(超时)
现在我们可以在手动挂载时找到 SMBv1 的问题:
sudo mount -t cifs -o username=me //foo.local/digital /mnt
不起作用,而
sudo mount -t cifs -o vers=2.0,username=me //foo.local/digital /mnt
确实有效。
到目前为止一切顺利 - 但我们不想错过通过 Gigolo / Thunar 安装的舒适性。
如何告诉 Gigolo / Thunar(我认为两者都是基于 GVFS)使用 smbV2?
我将 Evolution 与 EWS(Exchange Webservices)连接器一起使用了很长一段时间,一切运行良好。
然后从一天到下一天,在我所知道的没有任何配置更改的情况下,我开始“未经授权”。
我尝试使用以下命令重置所有 Evolution 配置(备份我的本地电子邮件后)。
rm -rf .cache/ .local/share/keyrings/ .local/share/evolution/ .config/evolution/
如您所见,我还删除了系统密钥环。
重新启动系统并重新配置进化后,我仍然再次“未经授权”。
这是输出EWS_DEBUG=2 evolution
> POST /ews/exchange.asmx HTTP/1.1
> Soup-Debug-Timestamp: 1461566380
> Soup-Debug: SoupSessionAsync 1 (0x55c06aef6be0), ESoapMessage 1 (0x55c06d87f910), SoupSocket 1 (0x7fbe08005dc0)
> Host: example.example.local
> User-Agent: Evolution/3.18.5
> Connection: Keep-Alive
> Content-Type: text/xml; charset=utf-8
> Authorization: NTLM AUTH-DATA-REDACTED-FOR-STACKOVERFLOW
>
> <?xml version="1.0" encoding="UTF-8" standalone="no"?>
> <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><SOAP-ENV:Header><types:RequestServerVersion xmlns:types="http://schemas.microsoft.com/exchange/services/2006/types" Version="Exchange2007_SP1"/></SOAP-ENV:Header><SOAP-ENV:Body xmlns:messages="http://schemas.microsoft.com/exchange/services/2006/messages"><messages:SyncFolderHierarchy xmlns="http://schemas.microsoft.com/exchange/services/2006/types"><messages:FolderShape><BaseShape>AllProperties</BaseShape></messages:FolderShape></messages:SyncFolderHierarchy></SOAP-ENV:Body></SOAP-ENV:Envelope>
< HTTP/1.1 401 Unauthorized
< Soup-Debug-Timestamp: 1461566380
< Soup-Debug: ESoapMessage 1 (0x55c06d87f910)
< Server: Microsoft-IIS/7.0
< WWW-Authenticate: NTLM AUTH-DATA-REDACTED-FOR-STACKOVERFLOW
< WWW-Authenticate: Negotiate
< WWW-Authenticate: Basic realm="example.example.local"
< X-Powered-By: ASP.NET
< Date: Mon, 25 Apr 2016 06:39:42 GMT
< Content-Length: 0
当它停止工作时,我正在使用 Ubuntu 15.10。与此同时,我升级到 16.04,希望这能解决问题,但没有。
此外,我在 Evolution EWS 中同事的计算机上尝试了我的帐户,它可以工作。在我的计算机上,使用另一个系统用户登录时它甚至无法正常工作(因此是干净的配置)。
看起来我无法再在 Ubuntu 15.04 中以 root 用户身份登录 MySQL(实际上是 MariaDB)(我从 14.04 升级到 14.10)
我已经尝试重置密码。
有效的是-但我sudo mysql
想从其他用户使用mysql -uroot -p
. 当我创建一个具有完全权限和密码的新用户时,它正在运行。
有什么改变吗?
我升级到 14.04 并打开了一个带有阿姆哈拉语字母的 SVG。这些字母是 አዲስ,我使用 DejaVu sans 字体。现在升级后,字符显示错误。如果我从 Inkscape 复制并粘贴到 gedit 它在 gedit 中显示正确
编辑这是阿姆哈拉字母表。字母周围的线不属于它们,它是一个圆角矩形。