diff --git a/Electrical/Athul Krishna J : Electrical Task-1.md b/Electrical/Athul Krishna J : Electrical Task-1.md new file mode 100644 index 0000000..ae50f4d --- /dev/null +++ b/Electrical/Athul Krishna J : Electrical Task-1.md @@ -0,0 +1,15 @@ +# 555 timer LED + +![555 timer led](https://user-images.githubusercontent.com/83125307/118371070-75d65700-b5c8-11eb-902b-796042eacfff.png) + +The resistors connected in 6,7,8 terminals of 555 timers are R1 and R2. + +The duty cycle % is the % of totalm time for which the led is on .. + +Formula is given by [(R1+R2)/(R1+2R2)]*100 . + +If R1 >>> R2 then duty cycle becmes 100% + +If R2 >>> R1 then duty cycle becomes 50 % , which is what we need .. + +LINK ->> https://www.tinkercad.com/things/2SOGFyACcCI-fantabulous-lappi-gogo/editel?tenant=circuits diff --git a/athulkj.md b/athulkj.md new file mode 100644 index 0000000..d9e5c93 --- /dev/null +++ b/athulkj.md @@ -0,0 +1,289 @@ +# Level 0-1 + +bandit0@bandit:~$ ls + +readme + +bandit0@bandit:~$ cat readme + +boJ9jbbUNNfktd78OOpsqOltutMc3MY1 + +bandit0@bandit:~$ exit + +# Level 1-2 + +bandit1@bandit:~$ ls + +###### - + +bandit1@bandit:~$ cat ./- + +CV1DtqXWVFXTvM2F0k09SHz0YwRINYA9 + +bandit1@bandit:~$ exit + +# Level 2-3 + +bandit2@bandit:~$ ls + +spaces in this filename + +bandit2@bandit:~$ cat spaces\ in\ this\ filename + +UmHadQclWmgdLOKQ3YNgjWxGoRMb5luK + +bandit2@bandit:~$ exit + +# Level 3-4 + +bandit3@bandit:~$ cd inhere + +bandit3@bandit:~/inhere$ ls + +bandit3@bandit:~/inhere$ ls -a + +. .. .hidden + +bandit3@bandit:~/inhere$ cat .hidden + +pIwrPrtPN36QITSp3EQaw936yaFoFgAB + +bandit3@bandit:~/inhere$ exit + +# Level 4-5 + +bandit4@bandit:~$ cd inhere + +bandit4@bandit:~/inhere$ ls -a + +. .. -file00 -file01 -file02 -file03 -file04 -file05 -file06 -file07 -file08 -file09 + +bandit4@bandit:~/inhere$ file * + +file: Cannot open `ile00' (No such file or directory). + +file: Cannot open `ile01' (No such file or directory). + +file: Cannot open `ile02' (No such file or directory). + +file: Cannot open `ile03' (No such file or directory). + +file: Cannot open `ile04' (No such file or directory). + +file: Cannot open `ile05' (No such file or directory). + +file: Cannot open `ile06' (No such file or directory). + +file: Cannot open `ile07' (No such file or directory). + +file: Cannot open `ile08' (No such file or directory). + +file: Cannot open `ile09' (No such file or directory). + +bandit4@bandit:~/inhere$ file inhere/* + +inhere/*: cannot open `inhere/*' (No such file or directory) + +bandit4@bandit:~/inhere$ file ./-* + +./-file00: data + +./-file01: data + +./-file02: data + +./-file03: data + +./-file04: data + +./-file05: data + +./-file06: data + +./-file07: ASCII text + +./-file08: data + +./-file09: data + +bandit4@bandit:~/inhere$ cat ./-file07 + +koReBOKuIDDepwhWk7jZC0RTdopnAYKh + +bandit4@bandit:~/inhere$ exit + +# Level 5-6 + +bandit5@bandit:~$ cd inhere + +bandit5@bandit:~/inhere$ ls -a + +. maybehere00 maybehere02 maybehere04 maybehere06 maybehere08 maybehere10 maybehere12 maybehere14 maybehere16 maybehere18 + +.. maybehere01 maybehere03 maybehere05 maybehere07 maybehere09 maybehere11 maybehere13 maybehere15 maybehere17 maybehere19 + +bandit5@bandit:~/inhere$ find -type f -size 1033c + +./maybehere07/.file2 + +bandit5@bandit:~/inhere$ cat ./maybehere07/.file2 + +DXjZPULLxYr17uwoI01bNLQbtFemEgo7 + +# Level 6-7 + +bandit6@bandit:~$ find / -user bandit7 -group bandit6 -size 33c + +find: ‘/root’: Permission denied + +find: ‘/home/bandit28-git’: Permission denied + +Find: ‘/home/bandit30-git’: Permission denied + +find: ‘/home/bandit5/inhere’: Permission denied + +find: ‘/home/bandit27-git’: Permission denied + +find: ‘/home/bandit29-git’: Permission denied + +find: ‘/home/bandit31-git’: Permission denied + +find: ‘/lost+found’: Permission denied + +find: ‘/etc/ssl/private’: Permission denied + +find: ‘/etc/polkit-1/localauthority’: Permission denied + +find: ‘/etc/lvm/archive’: Permission denied + +find: ‘/etc/lvm/backup’: Permission denied + +find: ‘/sys/fs/pstore’: Permission denied + +find: ‘/proc/tty/driver’: Permission denied + +find: ‘/proc/18015/task/18015/fd/6’: No such file or directory + +find: ‘/proc/18015/task/18015/fdinfo/6’: No such file or directory + +find: ‘/proc/18015/fd/5’: No such file or directory + +find: ‘/proc/18015/fdinfo/5’: No such file or directory + +find: ‘/cgroup2/csessions’: Permission denied + +find: ‘/boot/lost+found’: Permission denied + +find: ‘/tmp’: Permission denied + +find: ‘/run/lvm’: Permission denied + +find: ‘/run/screen/S-bandit14’: Permission denied + +find: ‘/run/screen/S-bandit16’: Permission denied + +find: ‘/run/screen/S-bandit22’: Permission denied + +find: ‘/run/screen/S-bandit4’: Permission denied + +find: ‘/run/screen/S-bandit31’: Permission denied + +find: ‘/run/screen/S-bandit24’: Permission denied + +find: ‘/run/screen/S-bandit21’: Permission denied + +find: ‘/run/screen/S-bandit0’: Permission denied + +find: ‘/run/screen/S-bandit25’: Permission denied + +find: ‘/run/screen/S-bandit23’: Permission denied + +find: ‘/run/screen/S-bandit20’: Permission denied + +find: ‘/run/shm’: Permission denied + +find: ‘/run/lock/lvm’: Permission denied + +find: ‘/var/spool/bandit24’: Permission denied + +find: ‘/var/spool/cron/crontabs’: Permission denied + +find: ‘/var/spool/rsyslog’: Permission denied + +find: ‘/var/tmp’: Permission denied + +find: ‘/var/lib/apt/lists/partial’: Permission denied + +find: ‘/var/lib/polkit-1’: Permission denied + +/var/lib/dpkg/info/bandit7.password + +find: ‘/var/log’: Permission denied + +find: ‘/var/cache/apt/archives/partial’: Permission denied + +find: ‘/var/cache/ldconfig’: Permission denied + +bandit6@bandit:~$ cat /var/lib/dpkg/info/bandit7.password + +HKBPTKQnIay4Fw76bEy8PVxKEDQRKTzs + +bandit6@bandit:~$ exit + +# Level 7-8 + +bandit7@bandit:~$ ls + +data.txt + +bandit7@bandit:~$ grep 'millionth' data.txt + +millionth cvX2JJa4CFALtqS87jk27qwqGhBM9plV + +bandit7@bandit:~$ exit + +# Level 8-9 + +bandit8@bandit:~$ sort data.txt | uniq -u + +UsvVyFSfZZWbi6wgC7dAFyFuR6jQQUhR + +bandit8@bandit:~$ exit + +# Level 9-10 + +bandit9@bandit:~$ strings data.txt | grep '=' + +========== the*2i"4 + +=:G e + +========== password + +