deluser backup home remove group | usermod disable account

By OK -
ubuntu@ubuntu:/home$ sudo deluser --remove-home --backup us1
Looking for files to backup/remove ...
Backing up files to be removed to . ...
backup_name = ./us1.tar
Removing files ...
Removing user `us1' ...
Warning: group `us1' has no more members.
Done.


ubuntu@ubuntu:/home$ ll
total 24
drwxr-xr-x  5 root   root   4096 Dec 11 07:13 ./
drwxr-xr-x 22 root   root   4096 Nov 27 10:23 ../
drwxr-xr-x  2 Elisa  Elisa  4096 Mar  3  2016 Elisa/
drwxr-xr-x  2 Jakob  Jakob  4096 Mar  6  2016 Jakob/
drwxr-xr-x 22 ubuntu ubuntu 4096 Dec  4 11:56 ubuntu/
-rw-------  1 root   root     46 Dec 11 07:13 us1.tar.bz2


$ deluser john guest # this will remove user john from group guest
$ deluser --group guest # this will remove a group
If you want to disable the user account rather than delete it, you can do it with the following commands:

ubuntu@ubuntu:~/Documents/testadmin$ usermod -e 1 us1
usermod: Permission denied.
usermod: cannot lock /etc/passwd; try again later.
ubuntu@ubuntu:~/Documents/testadmin$ sudo usermod -e 1 us1
ubuntu@ubuntu:~/Documents/testadmin$ su us1
Password: 
Your account has expired; please contact your system administrator
su: Authentication failure
ubuntu@ubuntu:~/Documents/testadmin$ 
$ sudo usermod --expiredate 1 john # disable the user account john
$ sudo usermod --expiredate "" john # re-enable user account john
$ sudo usermod -e YYYY-MM-DD john # specify expiry date

Comments

Post a Comment

Popular posts from this blog

HAproxy logging

By OK -
ubuntu@ubuntu:/etc/haproxy$ cat /etc/rsyslog.d/haproxy.conf # Create an additional socket in haproxy's chroot in order to allow logging via # /dev/log to chroot'ed HAProxy processes $ModLoad imudp $UDPServerRun 514 local0.* -/var/log/haproxy-0.log local1.* -/var/log/haproxy-1.log ### keep logs in localhost ## $AddUnixListenSocket /var/lib/haproxy/dev/log ------------------- ubuntu@ubuntu:/etc/haproxy$ cat /etc/haproxy/haproxy.cfg global chroot /var/lib/haproxy user haproxy group haproxy log 127.0.0.1   local0         log 127.0.0.1   local1 notice daemon frontend www     bind 192.168.40.128:8282    # haproxy public IP     default_backend as-backend    # backend used backend as-backend    balance leastconn    mode http  server as1 192.168.40.128:8082 check    # application srv 1 defaults log global mode http option httplog option dontlognull         contimeout 5000    
Read more

NFS mount add in fstab _netdev instead of default | firewall-cmd --list-all

By OK -
Redhat recommends us to add  _netdev  option for NFS file system in /etc/fstab. So that they can be mounted after starting the networking service. Alternative ways to refer to partitions: Label : LABEL=label Network ID Samba : //server/share NFS : server:/share SSHFS : sshfs#user@server:/share Device : /dev/sdxy (not recommended) Example #1 //192.168.1.134/share_name /mnt/share_name cifs username=server_user,password=server_password,_netdev 0 0 ^ Path to your share ^ Mountpoint ^ Username ^ Password ^ See note A Note A: The  _netdev  options makes sure the mount is only attempted AFTER a network connection has been established. Example #2 10.10.10.1:/vol1/fs1 /data nfs defaults,_netdev 0 0 ============================ [root@localhost ~]# firewall-cmd --list-all public   target: default   icmp-block-inversion: no   interfaces:   sources:   services: dhcpv6-client high-availability ssh   ports:   protocols:   masquera
Read more

teamcity Automatic Agent Start under Linux

By OK -
Automatic Agent Start under Linux To run agent automatically on the machine boot under Linux, configure daemon process with the  agent.sh start  command to start it and  agent.sh stop  command to stop it. Refer to an example procedure below: 1. Navigate to the services start/stop services scripts directory: cd /etc/init.d/ 2. Open the build agent service script: sudo vim buildAgent 3. Paste the following into the file : #!/bin/sh ### BEGIN INIT INFO # Provides: TeamCity Build Agent # Required-Start: $remote_fs $syslog # Required-Stop: $remote_fs $syslog # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: Start build agent daemon at boot time # Description: Enable service provided by daemon. ### END INIT INFO #Provide the correct user name: USER="agentuser" case "$1" in start) su - $USER -c "cd BuildAgent/bin ; ./agent.sh start" ;; stop) su - $USER -c "cd BuildAgent/bin ; ./agent.
Read more