My Ubuntu 16.04 won't forward X11 until I physically login(Compiz started). Is there a solution for this? Error before Compiz start: Invalid MIT-MAGIC-COOKIE-1 keyError: Can't open display: :0 Thanks.

Dual boot Windows 10 and Linux Mint wont boot to GRUB. Recently installed Linux Mint on my home computer. I am dual booting Linux and Windows 10. Windows 10 is installed on my SSD and Linux is on my HDD. My PC automatically boots into Linux, not loading GRUB. I can open bios and manually load W...

At the beginning while I started to study about shared subtree I thought shared-mount will share all to its peers and slave-mount will get a modification from the parent but not propagate its modification. For example #1: If dirA is shared-mount and dirB is slave-mount then if I create a txt fil...

Unfortunately my English is not good and I apologize for that. I have a Ubuntu vps. When I was trying to enable the firewall, I forgot to open the ssh port. And after restarting, my access to vps was destroyed. I used the public key to login to the ssh account. I can connect to vps via VNC and wi...

Let say I have folderA and folderB. Any content created on folderA should be reflected on folderB but not in reverse way. Is there any concept in Linux to achieve this?

I have the following tags: kde kubuntu kwin plasma plasma-5 Today I discovered that tagged questions have the following css: .tagged-interesting { box-shadow: inset 0 1px 0 rgba(255,255,255,0.25); } .tagged-interesting { background-color: #fffbec; } But the css seems to...

I need to locate a file that has exactly 621658 bytes, I know it exists but not where. Is there any command that I could run that would locate a file based off the size of it?