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ssh command, openssh 端口转发 ssh 不登陆直接执行命令 openssh 9.0 sftp-server options, 参数 -T: 禁止分配伪终端, Disable pseudo-terminal allocation -t 或 -tt: 强制分配伪终端, Force pseudo-terminal allocation. This can be used to execute arbitrary screen-based programs on a remote machine, which can be very useful, e.g. when implementing
lsof command lsof means ‘List Open Files’ List all open files on the system or open files for specified PID 查看一个进程打开了哪些文件 1 2 3 4 5 #PID: 1098 sudo lsof -p 1098 ## 查看进程打开了哪些端口 # 以上命令返回的数据里 有 TCP 字
kde config 快捷键 功能 key krunner alt+space 快捷键设置 System Settings>shortcuts 多显示器 任务栏 https://superuser.com/questions/905591/kde-taskbar-task-manager-only-on-vga-screen-not-dvi-screen/906725 Right-click on the panel -> Panel Settings then drag the Screen Edge bar to the bottom of the screen to move the panel. Then right click on the panel -> Add Widgets -> Double-click on Task Manager. Then right-click somewhere near the middle of the
xfce disable taskbar items grouping Right click on the taskbar, select Panel -> Panel Preferences Select the Items tab , select Window Buttons in the list, click the Edit button on the right side Change Window grouping to Never xfce 快捷键 1 ctrl+F1 #切换工作区 列出已经配置的快捷键 1 xfconf-query -c xfce4-keyboard-shortcuts -l -v|grep thunar 修改