luth june21

[root@linfun2 ~]# history
    1  ls -l /etc/shadow
    2  ls -l /etc/passwd
    3  whoami
    4  tail -1 /etc/shadow
    5  man 7 intro
    6  man 3 intro
    7  man 7 capabilities
    8  history -w
    9  journalctl -b
   10  cd /var/log
   11  ls
   12  mkdir journal
   13  vim /etc/systemd/journald.conf
   14  cd /var/log/journal/
   15  ls
   16  ls -l
   17  cd ec2e19ff804c4040a2a3dc9d352ba718/
   18  ls
   19  cd
   20  systemctl status sshd
   21  git clone https://github.com/sandervanvugt/luth
   22  cd luth/
   23  ls
   24  cat countdown
   25  ./countdown 12
   26  ssh sander@192.168.50.136
   27  lsns
   28  ls /proc
   29  cd /proc/2749/
   30  ls
   31  ls ns
   32  ls -l ns
   33  man unshare
   34  cd
   35  yum install -y zsh
   36  zsh
   37  unshare --fork --pid --mount-proc zsh
   38  env
   39  unshare --fork --pid --mount-proc zsh
   40  env | wc
   41  ls
   42  man -k cgroup
   43  man 7 cgroups
   44  cd /sys/
   45  ls
   46  cd fs
   47  ls
   48  cd cgroup/
   49  ls
   50  cd
   51  git clone github.com/sandervanvugt/performance
   52  git clone https://github.com/sandervanvugt/performance
   53  cd performance/
   54  ls
   55  ../luth/countdown 12
   56  dd if=/dev/zero of=/dev/null &
   57  top
   58  killall dd
   59  lscpu
   60  cd /sys/
   61  ls
   62  cd bus/
   63  ls
   64  cd cpu/
   65  ls
   66  cd devices/
   67  ls
   68  ls -l
   69  ls cpu1/
   70  cat cpu1/online
   71  echo 0 > cpu1/online
   72  lscpu
   73  dd if=/dev/zero of=/dev/null &
   74  top
   75  pwd
   76  cd
   77  cd performance/
   78  ls
   79  vim stress1.service
   80  vim stress2.service
   81  systemctl start stress1.service
   82  cp stress1.service /etc/systemd/system/
   83  cp stress2.service /etc/systemd/system/
   84  systemctl daemon-reload
   85  systemctl start stress1.service
   86  bg
   87  systemctl start stress2.service
   88  bg
   89  top
   90  kill 35541 35542
   91  top
   92  systemctl list-units -t slices
   93  systemctl list-units -t slice
   94  top
   95  dd if=/dev/zero of=/dev/null &
   96  top
   97  killall dd
   98  top
   99  systemctl show sshd.service
  100  pwd
  101  history
  102  cd /sys/bus/cpu/devices/
  103  cat cpu1/online
  104  echo 1 > cpu1/online
  105  lscpu
  106  mount
  107  mount | grep proc
  108  mount | grep sys
  109  cd /
  110  ls
  111  cd /proc
  112  ls
  113  lscpu
  114  cat /proc/cpuinfo
  115  ls
  116  free -m
  117  less /proc/meminfo
  118  free -mh
  119  cd 2280/
  120  ls
  121  ls -l ns/
  122  ls fd/
  123  ls -l fd/
  124  ps aux | grep ssh
  125  cd ../1065
  126  ls -l fd/
  127  ps aux | grep systemd-jour
  128  ls -l /proc/727/fd/
  129  \ls -l /proc/727/fd/
  130  \ls -l /proc/727/fd/ | grep 312
  131  cd -
  132  ls
  133  cat status
  134  ls
  135  cat syscall
  136  podman run -it quay.io/bitnami/nginx sh
  137  cd
  138  cd /proc/sys
  139  ls
  140  cd kernel/
  141  ls
  142  cat pid_max
  143  echo $(( 4194304 / 8 ))
  144  echo 524288 > pid_max
  145  cat pid_max
  146  sysctl -a
  147  cd
  148  cd /proc
  149  cat sysrq-trigger
  150  echo h > sysrq-trigger
  151  dmesg
  152  /root/luth/countdown 12
  153  history -w
  154  cat /root/.bash_history
  155  sync
  156  lsmod | grep dog
  157  modprobe softdog
  158  lsmod | grep dog
  159  history -w; sync
  160  history
  161  history | grep zsh
  162  lsblk
  163  udevadm monitor
  164  lsblk
  165  less /proc/devices
  166  mount /dev/sdb1 /mnt
  167  lspci
  168  lspci -k | less
  169  modinfo mtpspi
  170  lspci -k | less
  171  modinfo mptspi
  172  cd /lib/udev/rules.d/
  173  ls
  174  vim 70-wacom.rules
  175  vim 60-persistent-storage.rules
  176  cd
  177  udevadm info --query=all --name=/dev/sdb | less
  178  umount /dev/sdb1
  179  cd luth/
  180  ls
  181  vim 50-custom.rules
  182  cp 50-custom.rules /etc/udev/rules.d/
  183  systemctl restart systemd-udev
  184  systemctl restart systemd-udevd
  185  lsblk
  186  journalctl
  187  cd /dev/usb/
  188  ls
  189  cd
  190  history