systemd may23

[root@localhost systemd]# history
    1  ps aux | less
    2  cd /proc
    3  ls
    4  cat cmdline
    5  cd
    6  systemctl -t help
    7  find / -name "*.target"
    8  cd /usr/lib/systemd/system
    9  ls
   10  vim sshd.service
   11  systemctl cat sshd.service
   12  history
   13  systemctl cat sshd.service
   14  systemctl status sshd
   15  kill -9 942
   16  systemctl status sshd
   17  systemctl cat sshd.service
   18  man -k systemd
   19  man -k systemd | wc
   20  man 7 systemd.directives
   21  systemctl cat sshd.service
   22  man 7 systemd.directives
   23  man systemd.service
   24  man systemd.automount
   25  man systemd.unit
   26  man -k systemd
   27  systemctl cat sshd.service
   28  systemctl edit sshd.service
   29  cd /etc/systemd/system/
   30  ls
   31  ls sshd.service.d/
   32  cat sshd.service.d/override.conf
   33  systemctl cat sshd.service
   34  export SYSTEMD_EDITOR=/usr/bin/vim
   35  systemctl edit sshd.service
   36  vim /etc/bashrc
   37  vim /etc/profile.d/systemd_editor
   38  systemctl show sshd.service
   39  cd
   40  dnf install -y git
   41  git clone https://github.com/sandervanvugt/systemd
   42  cd systemd/
   43  ls
   44  ./countdown 13
   45  systemctl show-units -t target
   46  systemctl list-units -t target
   47  systemctl list-unit-files -t target
   48  systemctl list-dependencies
   49  systemctl get-default
   50  systemctl list-dependencies
   51  systemctl cat multi-user.target
   52  systemctl cat sound.target
   53  systemctl cat sshd.service
   54  dnf install httpd
   55  systemctl status httpd
   56  systemctl cat httpd
   57  systemctl enable httpd.service
   58  pwd
   59  cd /etc/systemd/system/multi-user.target.wants/
   60  ls
   61  systemctl cat firewalld.service
   62  history
   63  systemctl isolate multi-user.target
   64  systemctl isolate rescue.target
   65  systemctl list-units
   66  systemctl isolate emergency.target
   67  systemctl list-units
   68  systemctl list-unit-files -t target
   69  systemctl isolate reboot.target
   70  systemctl start graphical.target
   71  journalctl
   72  systemctl status rsyslog
   73  systemctl disable --now rsyslog
   74  cd /etc/systemd
   75  ls
   76  vim journald.conf
   77  cd /var/log
   78  ls
   79  mkdir journal
   80  cd /usr/lib/systemd/system
   81  ls *journal*
   82  pwd
   83  ls -l /var/log/journal/
   84  systemctl start systemd-journal-flush
   85  ls -l /var/log/journal/
   86  systemctl status systemd-journal-flush
   87  systemctl restart systemd-journal-flush
   88  ls -l /var/log/journal/
   89  vim /etc/systemd/journald.conf
   90  journalctl -xb
   91  journalctl -F
   92  journalctl -f
   93  journalctl -u sshd
   94  systemctl status sshd
   95  journalctl dmesg
   96  dmesg
   97  journalctl -k
   98  journalctl -k | wc
   99  dmesg | wc
  100  systemctl list-units -t target
  101  systemctl list-unit-files -t target
  102  cd
  103  cd systemd/
  104  ./countdown 13
  105  dnf install -y vsftpd
  106  systemctl edit httpd.service
  107  systemctl disable --now httpd
  108  ps aux | grep ftp
  109  systemctl start httpd
  110  ps aux | grep ftp
  111  systemctl status httpd
  112  systemctl status vsftpd
  113  man systemd.service
  114  pwd
  115  cd /etc/systemd/system/sleeper.service
  116  vim /etc/systemd/system/sleeper.service
  117  man systemd.service
  118  systemctl cat sleeper.service
  119  systemctl enable --now sleeper.service
  120  systemctl status sleeper.service
  121  kill -9 4927
  122  systemctl status sleeper.service
  123  systemd-run sleep 1000
  124  systemctl status run-rb7bbab9dd9dc40ffba0dd6e40a2f22eb.service
  125  systemctl status sleeper
  126  ps aux | grep 4951
  127  systemctl edit sleeper.service
  128  pwd
  129  vim /etc/systemd/system/sleeper.service
  130  ps aux | grep 4951
  131  systemctl reload sleeper.service
  132  systemctl restart sleeper.service
  133  systemctl daemon-reload
  134  systemctl status sleeper
  135  ps aux | grep 5105
  136  systemctl stop sleeper
  137  systemctl start sleeper
  138  systemctl status sleeper
  139  ps aux | grep 5152
  140  id sleeper
  141  grep 63741 /etc/passwd
  142  systemd-analyze blame
  143  systemd-analyze security sleeper.service
  144  history
  145  systemd-analyze security httpd.service
  146  history
  147  systemctl list-units -t mount
  148  poweroff
  149  fdisk /dev/sda
  150  mkfs.ext4 /dev/sda3
  151  mkdir /myfiles
  152  vim /etc/fstab
  153  mount -a
  154  systemctl list-units -t mount
  155  systemctl status myfiles.mount
  156  cd /run
  157  ls
  158  cd systemd/
  159  ls
  160  cd generator/
  161  ls
  162  systemctl daemon-reload
  163  ls
  164  cd ../generator/
  165  ls
  166  vim myfiles.mount
  167  cp myfiles.mount /etc/systemd/system/
  168  vim /etc/systemd/system/myfiles.mount
  169  vim /etc/fstab
  170  reboot
  171  cat /etc/fstab
  172  systemctl status myfiles.mount
  173  systemctl enable --now myfiles.mount
  174  systemctl status myfiles.mount
  175  mount | grep myfiles
  176  systemctl list-units -t mount
  177  cd systemd/
  178  ls
  179  vim nfsdata.mount
  180  dnf install nfs
  181  dnf install nfs-server
  182  vim /etc/exports
  183  dnf provides */nfs-server.service
  184  dnf install nfs-utils
  185  systemctl enable --now nfs-server
  186  pwd
  187  vim nfsdata.mount
  188  mkdir /nfsdata
  189  vim nfsdata.automount
  190  systemctl enable --now nfsdata.automount
  191  pwd
  192  cp nfsd* /etc/systemd/system/
  193  systemctl daemon-reload
  194  systemctl enable --now nfsdata.automount
  195  systemctl status nfsdata.automount
  196  systemctl status nfsdata.mount
  197  mount | grep automount
  198  mount | grep nfsdata
  199  cd /nfsdata/
  200  ls
  201  systemctl status nfsdata.mount
  202  mount | grep nfsd
  203  cd
  204  sleep 10
  205  mount | grep nfsd
  206  cd systemd/
  207  pwd
  208  ./countdown 14
  209  ls -l /etc/cron*/
  210  systemctl list-units -t timer
  211  systemctl list-units | grep logro
  212  systemctl list-unit-files | grep logro
  213  systemctl cat logrotate.timer
  214  systemctl cat logrotate.service
  215  man systemd.timer
  216  man systemd.time
  217  pwd
  218  cp monitor* /etc/systemd/system
  219  systemctl daemon-reload
  220  systemctl cat monitor.service
  221  systemctl cat monitor.timer
  222  systemctl enable --now monitor.timer
  223  date
  224  sleep 50
  225  journalctl
  226  journalctl -S today -f -u monitor.service
  227  systemctl list-units -t socket
  228  systemctl list-unit-files -t socket
  229  systemctl cat sshd.socket
  230  systemctl disable --now sshd.service
  231  systemctl enable --now sshd.socket
  232  ps aux | grep ssh
  233  systemctl status sshd.socket
  234  ssh student@localhost
  235  ps aux | grep ssh
  236  pwd
  237  ls
  238  cp stress* /etc/systemd/system
  239  systemctl daemon-reload
  240  systemctl cat stress1.service
  241  systemctl cat stress2.service
  242  systemctl start stress1
  243  systemctl start stress2
  244  top
  245  echo 0 > /sys/bus/cpu/devices/cpu1/online
  246  top
  247  systemctl set-property system.slice CPUShare=4096
  248  systemctl set-property system.slice CPUShares=4096
  249  top
  250  systemctl set-property system.slice CPUShares=4096
  251  systemctl cat system.slice
  252  killall dd
  253  systemctl start stress1
  254  systemctl start stress2
  255  systemd-cgtop
  256  systemd-cgls
  257  history
  258  killall dd
  259  top
  260  loginctl list-users
  261  loginctl list-sessions
  262  loginctl kill-session 2
  263  top
  264  history
  265  echo 1 > /sys/bus/cpu/devices/cpu1/online
  266  systemctl show httpd.service
  267  systemctl status httpd.service
  268  systemctl edit httpd.service
  269  systemctl start httpd.service
  270  systemctl status httpd.service
  271  systemctl edit httpd.service
  272  systemctl status httpd.service
  273  systemctl stop httpd.service
  274  systemctl edit httpd.service
  275  systemctl start httpd.service
  276  systemctl status httpd.service
  277  cd systemd/
  278  ./countdown 13
  279  useradd linda
  280  loginctl sh
  281  loginctl status linda
  282  loginctl user-status linda
  283  loginctl enable-linger linda
  284  loginctl user-status linda
  285  passwd linda
  286  ssh linda@localhost
  287  reboot
  288  ps fax | less
  289  ps faux | less
  290  systemctl disable NetworkManager
  291  dnf install systemd-networkd systemd-resolved
  292  dnf provides */systemd-networkd
  293  dnf install epel-release
  294  dnf provides */systemd-networkd
  295  dnf install systemd-networkd systemd-resolved
  296  systemctl enable systemd-networkd
  297  systemctl enable systemd-resolved
  298  history
  299  rm /etc/resolv.conf
  300  ln -s /run/systemd/resolve/resolv.conf /etc/resolv.conf
  301  mkdir /etc/systemd/network
  302  cd /etc/systemd/network/
  303  ;s
  304  ls
  305  ip a
  306  vim 50-my.network
  307  vim 10-static-ens33.network
  308  reboot
  309  ip a
  310  ping nu.nl
  311  systemctl status systemd-network
  312  networkctl status
  313  systemctl status systemd-networkd.service
  314  udevadm monitor
  315  ls
  316  cd systemd/
  317  ls
  318  cp 50-* /etc/udev/rules.d/
  319  cat 50-custom.rules
  320  ls /dev/usb/
  321  journalctl
  322  cat 50-custom.rules
  323  ls -l /dev/usb/
  324  history