| Server IP : 74.208.127.88 / Your IP : 3.145.26.180 Web Server : Apache/2.4.41 (Ubuntu) System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /etc/sysctl.d/ |
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# The magic SysRq key enables certain keyboard combinations to be # interpreted by the kernel to help with debugging. The kernel will respond # to these keys regardless of the current running applications. # # In general, the magic SysRq key is not needed for the average Ubuntu # system, and having it enabled by default can lead to security issues on # the console such as being able to dump memory or to kill arbitrary # processes including the running screen lock. # # Here is the list of possible values: # 0 - disable sysrq completely # 1 - enable all functions of sysrq # >1 - enable certain functions by adding up the following values: # 2 - enable control of console logging level # 4 - enable control of keyboard (SAK, unraw) # 8 - enable debugging dumps of processes etc. # 16 - enable sync command # 32 - enable remount read-only # 64 - enable signalling of processes (term, kill, oom-kill) # 128 - allow reboot/poweroff # 256 - allow nicing of all RT tasks # # For example, to enable both control of console logging level and # debugging dumps of processes: kernel.sysrq = 10 # kernel.sysrq = 176