amyecho1996的博客

不知道为什么重启Ubuntu后整个屏幕显示都变宽了，好像得了近视眼，赶紧调一下分辨率。xrandr查看分辨率，可以看到目前有4种size，带*号的是当前分辨率。cxy@cxy-QiTianB4360-B015:~$ xrandrScreen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192VGA-1 conne...

系统：Ubuntu16tomcat突然报错，无法启动：Job for tomcat.service failed because the control process exited with error code. See "systemctl status tomcat.service" and "journalctl -xe" for details.查看报错信息：/opt/to...