jcoffey-dev a6e0d53c88 sshd_restart: restart sshd after a reset without tripping Ubuntu's start limit

2026-10-30 19:03:52 -07:00

..

1-1-kernel-parameters

LFCS domain 1 labs: operations and deployment

2026-10-30 12:08:37 -07:00

1-2-processes-services

LFCS domain 1 labs: operations and deployment

2026-10-30 12:08:37 -07:00

1-3-scheduling-jobs

LFCS domain 1 labs: operations and deployment

2026-10-30 12:08:37 -07:00

1-4-software-packages

LFCS domain 1 labs: operations and deployment

2026-10-30 12:08:37 -07:00

1-5-recovering-from-failures

LFCS domain 1 labs: operations and deployment

2026-10-30 12:08:37 -07:00

1-6-virtual-machines

LFCS domain 1 labs: operations and deployment

2026-10-30 12:08:37 -07:00

1-7-containers

LFCS domain 1 labs: operations and deployment

2026-10-30 12:08:37 -07:00

1-8-selinux

LFCS domain 1 labs: operations and deployment

2026-10-30 12:08:37 -07:00

2-1-ip-and-name-resolution

LFCS domain 2 labs: networking

2026-10-30 11:33:27 -07:00

2-2-time-synchronization

Domain 2: open the firewall as part of the tasks; lab web servers skip the DNS lookup

2026-10-30 12:53:36 -07:00

2-3-network-troubleshooting

Domain 2: open the firewall as part of the tasks; lab web servers skip the DNS lookup

2026-10-30 12:53:36 -07:00

2-4-openssh

sshd_restart: restart sshd after a reset without tripping Ubuntu's start limit

2026-10-30 19:03:52 -07:00

2-5-packet-filtering-nat

Domain 2: open the firewall as part of the tasks; lab web servers skip the DNS lookup

2026-10-30 12:53:36 -07:00

2-6-static-routing

Domain 2: open the firewall as part of the tasks; lab web servers skip the DNS lookup

2026-10-30 12:53:36 -07:00

2-7-bridges-bonding

LFCS domain 2 labs: networking

2026-10-30 11:33:27 -07:00

2-8-reverse-proxies-load-balancers

Domain 2: open the firewall as part of the tasks; lab web servers skip the DNS lookup

2026-10-30 12:53:36 -07:00

3-1-lvm

LFCS domain 3 labs: storage

2026-10-30 11:54:26 -07:00

3-2-virtual-file-system

LFCS domain 3 labs: storage

2026-10-30 11:54:26 -07:00

3-3-filesystems

LFCS domain 3 labs: storage

2026-10-30 11:54:26 -07:00

3-4-remote-filesystems

LFCS domain 3 labs: storage

2026-10-30 11:54:26 -07:00

3-5-swap

LFCS domain 3 labs: storage

2026-10-30 11:54:26 -07:00

3-6-automounters

LFCS domain 3 labs: storage

2026-10-30 11:54:26 -07:00

3-7-storage-performance

3.7: steadier load to find, and a looser process-name check

2026-10-30 12:30:57 -07:00

4-1-git

LFCS domain 4 labs: Git, services, performance, constraints, disk space, TLS

2026-10-30 11:19:26 -07:00

4-2-services

LFCS domain 4 labs: Git, services, performance, constraints, disk space, TLS

2026-10-30 11:19:26 -07:00

4-3-system-performance

LFCS domain 4 labs: Git, services, performance, constraints, disk space, TLS

2026-10-30 11:19:26 -07:00

4-4-application-constraints

4.4: webapp listens without a reverse DNS lookup

2026-10-30 12:35:34 -07:00

4-5-disk-space

LFCS domain 4 labs: Git, services, performance, constraints, disk space, TLS

2026-10-30 11:19:26 -07:00

4-6-ssl-certificates

LFCS domain 4 labs: Git, services, performance, constraints, disk space, TLS

2026-10-30 11:19:26 -07:00

5-1-user-group-accounts

Practice lab runner, library and the first LFCS lab

2026-10-30 10:48:30 -07:00

5-2-environment-profiles

LFCS domain 5 labs: profiles, resource limits, ACLs, LDAP accounts

2026-10-30 11:32:22 -07:00

5-3-user-resource-limits

LFCS domain 5 labs: profiles, resource limits, ACLs, LDAP accounts

2026-10-30 11:32:22 -07:00

5-4-acls

LFCS domain 5 labs: profiles, resource limits, ACLs, LDAP accounts

2026-10-30 11:32:22 -07:00

5-5-ldap-accounts

5.5: the VM's own name resolves locally, so SSSD and slapd start in time

2026-10-30 12:36:33 -07:00