Recent Questions

I have a program installed with root privileges. But I don't want to give it root privileges because I don't want it inspect the files or some operations I am doing. So I created another account and want it run only under the account which caot affect other user on this machine. But I found it run with root, How can I cancel its root privileges? Let's block ads! بخوانید...

In Centos 7 I use visudo to grant root privileges, and I'm wondering what is the different between: myuser ALL=(ALL) ALL and # usermod -aG wheel myuser...

My server was working fine until last week. But I don't know how someone have changed by ssh root password. After that when I checked the CPU usage, it always 160-190% on executing 'top' command. Some users told that sites are going down many times due to this.. I'm wondering how CPU usage becomes more than '100%'. Usually, my CPU usage was always under 10%, may go up to 20% on high traffic. It will be used be 'www-data'. Below is the screenshot on ruing 'top' command in ssh putty. Server configuration: OS: Ubuntu Web server: Nginx Ram: 2GB Control Panel: Ajenti Let's block ads! بخوانید...

I shutdown my computer without mongo shutdown. when I startup mongo, I got this error, please help me: 2016-05-18T11:23:44.259+0800 I CONTROL [initandlisten] MongoDB starting : pid=1089 port=27017 dbpath=./db 64-bit host=chencongs-MacBook-Air.local 2016-05-18T11:23:44.260+0800 I CONTROL [initandlisten] db version v3.2.5 2016-05-18T11:23:44.260+0800 I CONTROL [initandlisten] git version: 34e65e5383f7ea1726332cb175b73077ec4a1b02 2016-05-18T11:23:44.260+0800 I CONTROL [initandlisten] allocator: system 2016-05-18T11:23:44.260+0800 I CONTROL [initandlisten] modules: none 2016-05-18T11:23:44.260+0800 I CONTROL [initandlisten] build environment: 2016-05-18T11:23:44.260+0800 I CONTROL [initandlisten...

I can run bash and python scripts without root privileges. Why are root privileges needed to compile a C++ program? please ignore below.. jeez... stuff stuff to meet "quality of standard"...

I recently rooted my device which got me curious regarding the process. I would really like to understand how rooting applications work under the hood. Articles I have found over the inteet have been very vague. I really would like to root my device all by myself. How can I get started with the same? Id really appreciate some guidance and/or pointers. Let's block ads! بخوانید...

After messing with the settings in fstab, my root filesystem is being mounted read-only. I was able to solve this error in the past by ruing # remount -o remount,rw / However, I am getting the error "caot change data mode on remount". I understand that this means that the "data=" option does not match between the mounting and remounting. The problem is, no matter what option I give for the data mode, it gives this same error. According to mount, / is mounted as ro,relatime,data=ordered. However -o remount,rw,data=ordered gives the same error. According to /etc/fstab, / is supposed to be mounted as discard,errors=remount-ro,noatime,data=writeback. However -o rmount,rw,data=writeback gives the...

I have this Solaris T5120 box bought used no HDD so there is no OS yet I was able to coect using Serial Console using HyperTerminal But when i try the default password root and change it doesn't work How do i go about reset to default? I will attach more pics of inside Let's block ads! بخوانید...

The / filesystem may be a particular challenge, as that needs to be supported by the boot loader. This answer doesn't specify how to accomplish the requested task, but does provide a workaround. Another option: find a sub-directory (e.g., /big/) which has lots of data. Then copy that data onto your 60GB of space, mv the directory with lots of space (e.g., mv /big /bigback), and mount your 60GB (or a portion of it) onto /big. After confirming everything works as expected, rm /bigback to re-gain space on / Let's block ads! بخوانید...

I searched now a while but couldn't find an answer to this question. I have a Linux based server (centOs). In the root folder (/) i have a folder called root (/root). Now when I sudo cd root/ i stay in the same folder (/). First I thought that /root is a symlink but symlinks are cian blue and here I have dark blue. I've read that the /root folder is the root user folder but I don't get in it. Can somebody please explain what is going on here? Let's block ads! بخوانید...

I want to get details about all certificates installed on windows. certmgr-Trusted Root certification authority in java program, is it possible?...

Let's say I own the domain example.com, and have a website hosted on an exteal server at http://example.com, which is also accessible from http://www.example.com. I want to run my local OwnCloud instance at http://cloud.example.com, which should be accessible both locally and remotely. To make this accessible via LAN in my own network, I set up a local BIND server which resolves cloud.example.com to the local IP address of the server. However, since this is the only server, browsing to http://example.com resolves to the same machine and not to the remote website. How could I set up my BIND server to do the following? Accessing cloud.example.com from the LAN should resolve to a local IP Acces...

Not too long ago, I rooted my device. Throughout the process I was met with an FRP lock, which I got around by removing all Google accounts on my device, and rooting like normal. I then booted into the device, and re-added my google accounts just fine. Now it seems that I haven't rebooted my device through the weeks that it's been since I rooted it, because after I re-added my Google account, and just rebooted my device, the FRP lock is back, and preventing my phone from starting. I understand that the most likely outcome of all this is a factory restore, or flashing stock firmware, but I have over 1k pictures on my device, and I'm at a loss here. If I could get those off, I'd be fine factor...

I am setting up 802.1x via wired or wireless (WPA2 Enterprise) coections in our office, backed by a OneLogin RADIUS server. The certificate is not self-signed, so it's not clear to me whether it's safe to import it into the Trusted Root CA store, but that seems to be the only way to enable certificate checking. The certificate chain looks like this: *.us.onelogin.com RapidSSL SHA256 CA - G3 GeoTrust Global CA (already in the Windows Trusted Root CA store) If I only enable the GeoTrust Global CA in the Protected EAP settings window, I still get a waing in Windows 10, as if no certificate checking was enabled ("Continue coecting? If you expect to find in this location, go ahead and coect. Othe...

I am ruing raspbian Jessie on my raspi 2. I have an exteal usb soundcard for my pi. I set it as the default card simply by going to Menu->preferences->Audio Device Settings. This works as expected. I am writing some code that takes in a file and plays it among other things. The problem is that it must be run with sudo, which then ignores my soundcard and uses the inteal card. Is there a way to apply the default soundcard setting to root? I have tried adding root to the audio group, but that didn't help. Thanks! Let's block ads! بخوانید...

On the new Bash on Ubuntu on Windows app on Windows 10, I tried to run ls from the starting directory to see the subdirectories but nothing comes up. I don't really know the directory structure so I'm not sure how to proceed next. What am I doing wrong here? I'm sure this is totally noob of me but I'm not sure what else to do. Let's block ads! بخوانید...

I am trying to retrieve some videos that I have lost from my mobile phone. I used Cntrl + X to cut them from my mobile phone to my computer and I stored them in a folder. Then, I cut another three videos from my mobile phone to my computer and by mistake I used Cntrl + Z, so I undid the changes. The videos were stored in the mobile phone memory, not in a SD card. I do not why, but the folder in which I stored all the previous videos dissapeared and now I caot get the videos back. I tried with a lot of programs but all of them needed that my mobile phone would be routed and I do not know if the problem it is about the mobile phone or the computer. Is there some program that I can use in which...

The mail forwarding was broken on one of my servers. Some emails accumulated in the local /var/mail/root mailbox instead of being forwarded. I fixed the forwarding now. Is there a way of reprocessing those emails so that they are re-sent? I am asking that because when the email is forwarded to another server, the other server applies some filtering and processing to put the emails to appropriate folders accessible through IMAP. Alteatively, would it be possible to convert the /var/mail/root mailbox file to a set of emails that could be copied directly to an IMAP folder (e.g. I could copy the file across to the other server manually). Let's block ads! بخوانید...

I had to leave my computer alone for about 2 and a half hours last week and I suspect my close friend installed some type of rootkit or keylogger while I was gone as an April fools joke. I'm curious as to what I should do to verify that he actually hasn't done such a thing. I have run a malware and rootkit scan since I got back and nothing was detected. The only other thing I was going to try was tear apart my computer and see if any new hardware was added. My computer was moved from its original location when I got back and my exteal hard drive was unplugged on the drive (the USB cable was still plugged into the back of my computer). Any ideas? He told me that encrypting my hard drive isn't...

I have H343 LG Risio/Leon that I was manually rooting with PC but I get stuck in CMD at UNLK : after typing code and pressing enter. At which point I get this message: C:UsersMoleDownloadsLG_RootLG_Root>Push_File.exe.COM3 busybox /tmp/busybox C:UsersMoleDownloadsLG_RootLG_Root>Push_File.exe .COM3 busybox /tmp/busybox Author : blog.lvu.kr File : busybox Path : /tmp/busybox UNLK : At which point it will no longer let me type commands. When I pull up ports LG_Root file it shows DeviceLGANDNETDIAG1 COM3 and DiviceLGANDNETMDM0 COM4 so Im pretty sure my phone is coecting to my laptop Can anyone help me finish root process? Also if I have to reboot phone or Laptop is it safe to "x" out of cmd or do...